Ver código fonte

Adopt new editor, bump TypeScript

Alex Dima 6 anos atrás
pai
commit
27f5823a7e
8 arquivos alterados com 16728 adições e 16129 exclusões
  1. 19 19
      package-lock.json
  2. 6 6
      package.json
  3. 27 32
      src/languageFeatures.ts
  4. 0 0
      src/lib/lib.ts
  5. 5577 5203
      src/lib/typescriptServices-amd.js
  6. 5517 5645
      src/lib/typescriptServices.d.ts
  7. 5577 5203
      src/lib/typescriptServices.js
  8. 5 21
      src/workerManager.ts

+ 19 - 19
package-lock.json

@@ -5,21 +5,21 @@
   "requires": true,
   "dependencies": {
     "commander": {
-      "version": "2.16.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.16.0.tgz",
-      "integrity": "sha512-sVXqklSaotK9at437sFlFpyOcJonxe0yST/AG9DkQKUdIE6IqGIMv4SfAQSKaJbSdVEJYItASCrBiVQHq1HQew==",
+      "version": "2.17.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
+      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
       "dev": true
     },
     "monaco-editor-core": {
-      "version": "0.14.1",
-      "resolved": "https://registry.npmjs.org/monaco-editor-core/-/monaco-editor-core-0.14.1.tgz",
-      "integrity": "sha512-bWJuPbDEftxaN2bG+JZ29+aJhg0rmq+y6VmCUqPZpmw8bSevoYjuTcdLkt9BbNaGnwosAVy+vSktXgs/JW7OvQ==",
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/monaco-editor-core/-/monaco-editor-core-0.15.0.tgz",
+      "integrity": "sha512-s1zuo+p6Gl6IC4WJP6HBkr4pWULm+HdFfacB8vOFPQLLi2oJseO20UuSkxYuZTUJQIjvhNrQfLNAmPKLZaf7tg==",
       "dev": true
     },
     "monaco-languages": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/monaco-languages/-/monaco-languages-1.4.0.tgz",
-      "integrity": "sha512-39MZMAEKToktfSpOS0Soj05IvkT5vbebL9AIBGPn8fGi8WgJOcfS3YLiMu07gZKViR7CFZ4RyQJKJHglx0fPdA==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/monaco-languages/-/monaco-languages-1.6.0.tgz",
+      "integrity": "sha512-LBEWj8tngYwsq4kasQr+dIhnO4xUIEN36ns+cRepWAQiXZnzcrZ84gFHXm8f4mR4tssxvHVU5Vw7xMUYro6h3g==",
       "dev": true
     },
     "monaco-plugin-helpers": {
@@ -40,9 +40,9 @@
       }
     },
     "requirejs": {
-      "version": "2.3.5",
-      "resolved": "https://registry.npmjs.org/requirejs/-/requirejs-2.3.5.tgz",
-      "integrity": "sha512-svnO+aNcR/an9Dpi44C7KSAy5fFGLtmPbaaCeQaklUz8BQhS64tWWIIlvEA5jrWICzlO/X9KSzSeXFnZdBu8nw==",
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/requirejs/-/requirejs-2.3.6.tgz",
+      "integrity": "sha512-ipEzlWQe6RK3jkzikgCupiTbTvm4S0/CAU5GlgptkN5SO6F3u0UD0K18wy6ErDqiCyP4J4YYe1HuAShvsxePLg==",
       "dev": true
     },
     "source-map": {
@@ -52,18 +52,18 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.0.1.tgz",
-      "integrity": "sha512-zQIMOmC+372pC/CCVLqnQ0zSBiY7HHodU7mpQdjiZddek4GMj31I3dUJ7gAs9o65X7mnRma6OokOkc6f9jjfBg==",
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.1.6.tgz",
+      "integrity": "sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==",
       "dev": true
     },
     "uglify-js": {
-      "version": "3.4.7",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.7.tgz",
-      "integrity": "sha512-J0M2i1mQA+ze3EdN9SBi751DNdAXmeFLfJrd/MDIkRc3G3Gbb9OPVSx7GIQvVwfWxQARcYV2DTxIkMyDAk3o9Q==",
+      "version": "3.4.9",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
+      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
       "dev": true,
       "requires": {
-        "commander": "~2.16.0",
+        "commander": "~2.17.1",
         "source-map": "~0.6.1"
       }
     }

+ 6 - 6
package.json

@@ -7,7 +7,7 @@
     "compile-esm": "mcopy ./src/lib/typescriptServices.js ./release/esm/lib/typescriptServices.js && tsc -p ./src/tsconfig.esm.json",
     "compile": "mrmdir ./release && npm run compile-amd && npm run compile-esm",
     "watch": "tsc -p ./src --watch",
-    "prepublish": "npm run compile && node ./scripts/bundle && mcopy ./src/monaco.d.ts ./release/monaco.d.ts",
+    "prepublishOnly": "npm run compile && node ./scripts/bundle && mcopy ./src/monaco.d.ts ./release/monaco.d.ts",
     "import-typescript": "node ./scripts/importTypescript"
   },
   "author": "Microsoft Corporation",
@@ -20,11 +20,11 @@
     "url": "https://github.com/Microsoft/monaco-typescript/issues"
   },
   "devDependencies": {
-    "monaco-editor-core": "0.14.1",
-    "monaco-languages": "^1.4.0",
+    "monaco-editor-core": "0.15.0",
+    "monaco-languages": "^1.6.0",
     "monaco-plugin-helpers": "^1.0.2",
-    "requirejs": "^2.3.5",
-    "typescript": "3.0.1",
-    "uglify-js": "^3.4.7"
+    "requirejs": "^2.3.6",
+    "typescript": "3.1.6",
+    "uglify-js": "^3.4.9"
   }
 }

+ 27 - 32
src/languageFeatures.ts

@@ -177,7 +177,7 @@ export class DiagnostcsAdapter extends Adapter {
 				.map(d => this._convertDiagnostics(resource, d));
 
 			monaco.editor.setModelMarkers(monaco.editor.getModel(resource), this._selector, markers);
-		}).done(undefined, err => {
+		}).then(undefined, err => {
 			console.error(err);
 		});
 	}
@@ -210,12 +210,12 @@ export class SuggestAdapter extends Adapter implements monaco.languages.Completi
 		return ['.'];
 	}
 
-	provideCompletionItems(model: monaco.editor.IReadOnlyModel, position: Position, token: CancellationToken): Thenable<monaco.languages.CompletionItem[]> {
+	provideCompletionItems(model: monaco.editor.IReadOnlyModel, position: Position, _context: monaco.languages.CompletionContext, token: CancellationToken): Thenable<monaco.languages.CompletionList> {
 		const wordInfo = model.getWordUntilPosition(position);
 		const resource = model.uri;
 		const offset = this._positionToOffset(resource, position);
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getCompletionsAtPosition(resource.toString(), offset);
 		}).then(info => {
 			if (!info) {
@@ -226,21 +226,24 @@ export class SuggestAdapter extends Adapter implements monaco.languages.Completi
 					uri: resource,
 					position: position,
 					label: entry.name,
+					insertText: entry.name,
 					sortText: entry.sortText,
 					kind: SuggestAdapter.convertKind(entry.kind)
 				};
 			});
 
-			return suggestions;
-		}));
+			return {
+				suggestions
+			};
+		});
 	}
 
-	resolveCompletionItem(item: monaco.languages.CompletionItem, token: CancellationToken): Thenable<monaco.languages.CompletionItem> {
+	resolveCompletionItem(_model: monaco.editor.IReadOnlyModel, _position: Position, item: monaco.languages.CompletionItem, token: CancellationToken): Thenable<monaco.languages.CompletionItem> {
 		let myItem = <MyCompletionItem>item;
 		const resource = myItem.uri;
 		const position = myItem.position;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getCompletionEntryDetails(resource.toString(),
 				this._positionToOffset(resource, position),
 				myItem.label);
@@ -259,7 +262,7 @@ export class SuggestAdapter extends Adapter implements monaco.languages.Completi
 					value: displayPartsToString(details.documentation)
 				}
 			};
-		}));
+		});
 	}
 
 	private static convertKind(kind: string): monaco.languages.CompletionItemKind {
@@ -302,7 +305,7 @@ export class SignatureHelpAdapter extends Adapter implements monaco.languages.Si
 
 	provideSignatureHelp(model: monaco.editor.IReadOnlyModel, position: Position, token: CancellationToken): Thenable<monaco.languages.SignatureHelp> {
 		let resource = model.uri;
-		return wireCancellationToken(token, this._worker(resource).then(worker => worker.getSignatureHelpItems(resource.toString(), this._positionToOffset(resource, position))).then(info => {
+		return this._worker(resource).then(worker => worker.getSignatureHelpItems(resource.toString(), this._positionToOffset(resource, position))).then(info => {
 
 			if (!info) {
 				return;
@@ -341,7 +344,7 @@ export class SignatureHelpAdapter extends Adapter implements monaco.languages.Si
 
 			return ret;
 
-		}));
+		});
 	}
 }
 
@@ -352,7 +355,7 @@ export class QuickInfoAdapter extends Adapter implements monaco.languages.HoverP
 	provideHover(model: monaco.editor.IReadOnlyModel, position: Position, token: CancellationToken): Thenable<monaco.languages.Hover> {
 		let resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getQuickInfoAtPosition(resource.toString(), this._positionToOffset(resource, position));
 		}).then(info => {
 			if (!info) {
@@ -376,7 +379,7 @@ export class QuickInfoAdapter extends Adapter implements monaco.languages.HoverP
 					value: documentation + (tags ? '\n\n' + tags : '')
 				}]
 			};
-		}));
+		});
 	}
 }
 
@@ -387,7 +390,7 @@ export class OccurrencesAdapter extends Adapter implements monaco.languages.Docu
 	public provideDocumentHighlights(model: monaco.editor.IReadOnlyModel, position: Position, token: CancellationToken): Thenable<monaco.languages.DocumentHighlight[]> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getOccurrencesAtPosition(resource.toString(), this._positionToOffset(resource, position));
 		}).then(entries => {
 			if (!entries) {
@@ -399,7 +402,7 @@ export class OccurrencesAdapter extends Adapter implements monaco.languages.Docu
 					kind: entry.isWriteAccess ? monaco.languages.DocumentHighlightKind.Write : monaco.languages.DocumentHighlightKind.Text
 				};
 			});
-		}));
+		});
 	}
 }
 
@@ -410,7 +413,7 @@ export class DefinitionAdapter extends Adapter {
 	public provideDefinition(model: monaco.editor.IReadOnlyModel, position: Position, token: CancellationToken): Thenable<monaco.languages.Definition> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getDefinitionAtPosition(resource.toString(), this._positionToOffset(resource, position));
 		}).then(entries => {
 			if (!entries) {
@@ -427,7 +430,7 @@ export class DefinitionAdapter extends Adapter {
 				}
 			}
 			return result;
-		}));
+		});
 	}
 }
 
@@ -438,7 +441,7 @@ export class ReferenceAdapter extends Adapter implements monaco.languages.Refere
 	provideReferences(model: monaco.editor.IReadOnlyModel, position: Position, context: monaco.languages.ReferenceContext, token: CancellationToken): Thenable<monaco.languages.Location[]> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getReferencesAtPosition(resource.toString(), this._positionToOffset(resource, position));
 		}).then(entries => {
 			if (!entries) {
@@ -455,7 +458,7 @@ export class ReferenceAdapter extends Adapter implements monaco.languages.Refere
 				}
 			}
 			return result;
-		}));
+		});
 	}
 }
 
@@ -466,7 +469,7 @@ export class OutlineAdapter extends Adapter implements monaco.languages.Document
 	public provideDocumentSymbols(model: monaco.editor.IReadOnlyModel, token: CancellationToken): Thenable<monaco.languages.DocumentSymbol[]> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => worker.getNavigationBarItems(resource.toString())).then(items => {
+		return this._worker(resource).then(worker => worker.getNavigationBarItems(resource.toString())).then(items => {
 			if (!items) {
 				return;
 			}
@@ -493,7 +496,7 @@ export class OutlineAdapter extends Adapter implements monaco.languages.Document
 			let result: monaco.languages.DocumentSymbol[] = [];
 			items.forEach(item => convert(result, item));
 			return result;
-		}));
+		});
 	}
 }
 
@@ -580,7 +583,7 @@ export class FormatAdapter extends FormatHelper implements monaco.languages.Docu
 	provideDocumentRangeFormattingEdits(model: monaco.editor.IReadOnlyModel, range: Range, options: monaco.languages.FormattingOptions, token: CancellationToken): Thenable<monaco.editor.ISingleEditOperation[]> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getFormattingEditsForRange(resource.toString(),
 				this._positionToOffset(resource, { lineNumber: range.startLineNumber, column: range.startColumn }),
 				this._positionToOffset(resource, { lineNumber: range.endLineNumber, column: range.endColumn }),
@@ -589,7 +592,7 @@ export class FormatAdapter extends FormatHelper implements monaco.languages.Docu
 			if (edits) {
 				return edits.map(edit => this._convertTextChanges(resource, edit));
 			}
-		}));
+		});
 	}
 }
 
@@ -602,7 +605,7 @@ export class FormatOnTypeAdapter extends FormatHelper implements monaco.language
 	provideOnTypeFormattingEdits(model: monaco.editor.IReadOnlyModel, position: Position, ch: string, options: monaco.languages.FormattingOptions, token: CancellationToken): Thenable<monaco.editor.ISingleEditOperation[]> {
 		const resource = model.uri;
 
-		return wireCancellationToken(token, this._worker(resource).then(worker => {
+		return this._worker(resource).then(worker => {
 			return worker.getFormattingEditsAfterKeystroke(resource.toString(),
 				this._positionToOffset(resource, position),
 				ch, FormatHelper._convertOptions(options));
@@ -610,14 +613,6 @@ export class FormatOnTypeAdapter extends FormatHelper implements monaco.language
 			if (edits) {
 				return edits.map(edit => this._convertTextChanges(resource, edit));
 			}
-		}));
+		});
 	}
 }
-
-/**
- * Hook a cancellation token to a WinJS Promise
- */
-function wireCancellationToken<T>(token: CancellationToken, promise: Promise<T>): Thenable<T> {
-	token.onCancellationRequested(() => promise.cancel());
-	return promise;
-}

Diferenças do arquivo suprimidas por serem muito extensas
+ 0 - 0
src/lib/lib.ts


Diferenças do arquivo suprimidas por serem muito extensas
+ 5577 - 5203
src/lib/typescriptServices-amd.js


+ 5517 - 5645
src/lib/typescriptServices.d.ts

@@ -13,5651 +13,5523 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
-declare namespace ts {
-    const versionMajorMinor = "3.0";
-    /** The version of the TypeScript compiler release */
-    const version: string;
-}
-declare namespace ts {
-    /**
-     * Type of objects whose values are all of the same type.
-     * The `in` and `for-in` operators can *not* be safely used,
-     * since `Object.prototype` may be modified by outside code.
-     */
-    interface MapLike<T> {
-        [index: string]: T;
-    }
-    interface SortedArray<T> extends Array<T> {
-        " __sortedArrayBrand": any;
-    }
-    /** ES6 Map interface, only read methods included. */
-    interface ReadonlyMap<T> {
-        get(key: string): T | undefined;
-        has(key: string): boolean;
-        forEach(action: (value: T, key: string) => void): void;
-        readonly size: number;
-        keys(): Iterator<string>;
-        values(): Iterator<T>;
-        entries(): Iterator<[string, T]>;
-    }
-    /** ES6 Map interface. */
-    interface Map<T> extends ReadonlyMap<T> {
-        set(key: string, value: T): this;
-        delete(key: string): boolean;
-        clear(): void;
-    }
-    /** ES6 Iterator type. */
-    interface Iterator<T> {
-        next(): {
-            value: T;
-            done: false;
-        } | {
-            value: never;
-            done: true;
-        };
-    }
-    /** Array that is only intended to be pushed to, never read. */
-    interface Push<T> {
-        push(...values: T[]): void;
-    }
-}
-declare namespace ts {
-    type Path = string & {
-        __pathBrand: any;
-    };
-    interface TextRange {
-        pos: number;
-        end: number;
-    }
-    type JsDocSyntaxKind = SyntaxKind.EndOfFileToken | SyntaxKind.WhitespaceTrivia | SyntaxKind.AtToken | SyntaxKind.NewLineTrivia | SyntaxKind.AsteriskToken | SyntaxKind.OpenBraceToken | SyntaxKind.CloseBraceToken | SyntaxKind.LessThanToken | SyntaxKind.OpenBracketToken | SyntaxKind.CloseBracketToken | SyntaxKind.EqualsToken | SyntaxKind.CommaToken | SyntaxKind.DotToken | SyntaxKind.Identifier | SyntaxKind.NoSubstitutionTemplateLiteral | SyntaxKind.Unknown;
-    type JsxTokenSyntaxKind = SyntaxKind.LessThanSlashToken | SyntaxKind.EndOfFileToken | SyntaxKind.ConflictMarkerTrivia | SyntaxKind.JsxText | SyntaxKind.JsxTextAllWhiteSpaces | SyntaxKind.OpenBraceToken | SyntaxKind.LessThanToken;
-    enum SyntaxKind {
-        Unknown = 0,
-        EndOfFileToken = 1,
-        SingleLineCommentTrivia = 2,
-        MultiLineCommentTrivia = 3,
-        NewLineTrivia = 4,
-        WhitespaceTrivia = 5,
-        ShebangTrivia = 6,
-        ConflictMarkerTrivia = 7,
-        NumericLiteral = 8,
-        StringLiteral = 9,
-        JsxText = 10,
-        JsxTextAllWhiteSpaces = 11,
-        RegularExpressionLiteral = 12,
-        NoSubstitutionTemplateLiteral = 13,
-        TemplateHead = 14,
-        TemplateMiddle = 15,
-        TemplateTail = 16,
-        OpenBraceToken = 17,
-        CloseBraceToken = 18,
-        OpenParenToken = 19,
-        CloseParenToken = 20,
-        OpenBracketToken = 21,
-        CloseBracketToken = 22,
-        DotToken = 23,
-        DotDotDotToken = 24,
-        SemicolonToken = 25,
-        CommaToken = 26,
-        LessThanToken = 27,
-        LessThanSlashToken = 28,
-        GreaterThanToken = 29,
-        LessThanEqualsToken = 30,
-        GreaterThanEqualsToken = 31,
-        EqualsEqualsToken = 32,
-        ExclamationEqualsToken = 33,
-        EqualsEqualsEqualsToken = 34,
-        ExclamationEqualsEqualsToken = 35,
-        EqualsGreaterThanToken = 36,
-        PlusToken = 37,
-        MinusToken = 38,
-        AsteriskToken = 39,
-        AsteriskAsteriskToken = 40,
-        SlashToken = 41,
-        PercentToken = 42,
-        PlusPlusToken = 43,
-        MinusMinusToken = 44,
-        LessThanLessThanToken = 45,
-        GreaterThanGreaterThanToken = 46,
-        GreaterThanGreaterThanGreaterThanToken = 47,
-        AmpersandToken = 48,
-        BarToken = 49,
-        CaretToken = 50,
-        ExclamationToken = 51,
-        TildeToken = 52,
-        AmpersandAmpersandToken = 53,
-        BarBarToken = 54,
-        QuestionToken = 55,
-        ColonToken = 56,
-        AtToken = 57,
-        EqualsToken = 58,
-        PlusEqualsToken = 59,
-        MinusEqualsToken = 60,
-        AsteriskEqualsToken = 61,
-        AsteriskAsteriskEqualsToken = 62,
-        SlashEqualsToken = 63,
-        PercentEqualsToken = 64,
-        LessThanLessThanEqualsToken = 65,
-        GreaterThanGreaterThanEqualsToken = 66,
-        GreaterThanGreaterThanGreaterThanEqualsToken = 67,
-        AmpersandEqualsToken = 68,
-        BarEqualsToken = 69,
-        CaretEqualsToken = 70,
-        Identifier = 71,
-        BreakKeyword = 72,
-        CaseKeyword = 73,
-        CatchKeyword = 74,
-        ClassKeyword = 75,
-        ConstKeyword = 76,
-        ContinueKeyword = 77,
-        DebuggerKeyword = 78,
-        DefaultKeyword = 79,
-        DeleteKeyword = 80,
-        DoKeyword = 81,
-        ElseKeyword = 82,
-        EnumKeyword = 83,
-        ExportKeyword = 84,
-        ExtendsKeyword = 85,
-        FalseKeyword = 86,
-        FinallyKeyword = 87,
-        ForKeyword = 88,
-        FunctionKeyword = 89,
-        IfKeyword = 90,
-        ImportKeyword = 91,
-        InKeyword = 92,
-        InstanceOfKeyword = 93,
-        NewKeyword = 94,
-        NullKeyword = 95,
-        ReturnKeyword = 96,
-        SuperKeyword = 97,
-        SwitchKeyword = 98,
-        ThisKeyword = 99,
-        ThrowKeyword = 100,
-        TrueKeyword = 101,
-        TryKeyword = 102,
-        TypeOfKeyword = 103,
-        VarKeyword = 104,
-        VoidKeyword = 105,
-        WhileKeyword = 106,
-        WithKeyword = 107,
-        ImplementsKeyword = 108,
-        InterfaceKeyword = 109,
-        LetKeyword = 110,
-        PackageKeyword = 111,
-        PrivateKeyword = 112,
-        ProtectedKeyword = 113,
-        PublicKeyword = 114,
-        StaticKeyword = 115,
-        YieldKeyword = 116,
-        AbstractKeyword = 117,
-        AsKeyword = 118,
-        AnyKeyword = 119,
-        AsyncKeyword = 120,
-        AwaitKeyword = 121,
-        BooleanKeyword = 122,
-        ConstructorKeyword = 123,
-        DeclareKeyword = 124,
-        GetKeyword = 125,
-        InferKeyword = 126,
-        IsKeyword = 127,
-        KeyOfKeyword = 128,
-        ModuleKeyword = 129,
-        NamespaceKeyword = 130,
-        NeverKeyword = 131,
-        ReadonlyKeyword = 132,
-        RequireKeyword = 133,
-        NumberKeyword = 134,
-        ObjectKeyword = 135,
-        SetKeyword = 136,
-        StringKeyword = 137,
-        SymbolKeyword = 138,
-        TypeKeyword = 139,
-        UndefinedKeyword = 140,
-        UniqueKeyword = 141,
-        UnknownKeyword = 142,
-        FromKeyword = 143,
-        GlobalKeyword = 144,
-        OfKeyword = 145,
-        QualifiedName = 146,
-        ComputedPropertyName = 147,
-        TypeParameter = 148,
-        Parameter = 149,
-        Decorator = 150,
-        PropertySignature = 151,
-        PropertyDeclaration = 152,
-        MethodSignature = 153,
-        MethodDeclaration = 154,
-        Constructor = 155,
-        GetAccessor = 156,
-        SetAccessor = 157,
-        CallSignature = 158,
-        ConstructSignature = 159,
-        IndexSignature = 160,
-        TypePredicate = 161,
-        TypeReference = 162,
-        FunctionType = 163,
-        ConstructorType = 164,
-        TypeQuery = 165,
-        TypeLiteral = 166,
-        ArrayType = 167,
-        TupleType = 168,
-        OptionalType = 169,
-        RestType = 170,
-        UnionType = 171,
-        IntersectionType = 172,
-        ConditionalType = 173,
-        InferType = 174,
-        ParenthesizedType = 175,
-        ThisType = 176,
-        TypeOperator = 177,
-        IndexedAccessType = 178,
-        MappedType = 179,
-        LiteralType = 180,
-        ImportType = 181,
-        ObjectBindingPattern = 182,
-        ArrayBindingPattern = 183,
-        BindingElement = 184,
-        ArrayLiteralExpression = 185,
-        ObjectLiteralExpression = 186,
-        PropertyAccessExpression = 187,
-        ElementAccessExpression = 188,
-        CallExpression = 189,
-        NewExpression = 190,
-        TaggedTemplateExpression = 191,
-        TypeAssertionExpression = 192,
-        ParenthesizedExpression = 193,
-        FunctionExpression = 194,
-        ArrowFunction = 195,
-        DeleteExpression = 196,
-        TypeOfExpression = 197,
-        VoidExpression = 198,
-        AwaitExpression = 199,
-        PrefixUnaryExpression = 200,
-        PostfixUnaryExpression = 201,
-        BinaryExpression = 202,
-        ConditionalExpression = 203,
-        TemplateExpression = 204,
-        YieldExpression = 205,
-        SpreadElement = 206,
-        ClassExpression = 207,
-        OmittedExpression = 208,
-        ExpressionWithTypeArguments = 209,
-        AsExpression = 210,
-        NonNullExpression = 211,
-        MetaProperty = 212,
-        SyntheticExpression = 213,
-        TemplateSpan = 214,
-        SemicolonClassElement = 215,
-        Block = 216,
-        VariableStatement = 217,
-        EmptyStatement = 218,
-        ExpressionStatement = 219,
-        IfStatement = 220,
-        DoStatement = 221,
-        WhileStatement = 222,
-        ForStatement = 223,
-        ForInStatement = 224,
-        ForOfStatement = 225,
-        ContinueStatement = 226,
-        BreakStatement = 227,
-        ReturnStatement = 228,
-        WithStatement = 229,
-        SwitchStatement = 230,
-        LabeledStatement = 231,
-        ThrowStatement = 232,
-        TryStatement = 233,
-        DebuggerStatement = 234,
-        VariableDeclaration = 235,
-        VariableDeclarationList = 236,
-        FunctionDeclaration = 237,
-        ClassDeclaration = 238,
-        InterfaceDeclaration = 239,
-        TypeAliasDeclaration = 240,
-        EnumDeclaration = 241,
-        ModuleDeclaration = 242,
-        ModuleBlock = 243,
-        CaseBlock = 244,
-        NamespaceExportDeclaration = 245,
-        ImportEqualsDeclaration = 246,
-        ImportDeclaration = 247,
-        ImportClause = 248,
-        NamespaceImport = 249,
-        NamedImports = 250,
-        ImportSpecifier = 251,
-        ExportAssignment = 252,
-        ExportDeclaration = 253,
-        NamedExports = 254,
-        ExportSpecifier = 255,
-        MissingDeclaration = 256,
-        ExternalModuleReference = 257,
-        JsxElement = 258,
-        JsxSelfClosingElement = 259,
-        JsxOpeningElement = 260,
-        JsxClosingElement = 261,
-        JsxFragment = 262,
-        JsxOpeningFragment = 263,
-        JsxClosingFragment = 264,
-        JsxAttribute = 265,
-        JsxAttributes = 266,
-        JsxSpreadAttribute = 267,
-        JsxExpression = 268,
-        CaseClause = 269,
-        DefaultClause = 270,
-        HeritageClause = 271,
-        CatchClause = 272,
-        PropertyAssignment = 273,
-        ShorthandPropertyAssignment = 274,
-        SpreadAssignment = 275,
-        EnumMember = 276,
-        SourceFile = 277,
-        Bundle = 278,
-        UnparsedSource = 279,
-        InputFiles = 280,
-        JSDocTypeExpression = 281,
-        JSDocAllType = 282,
-        JSDocUnknownType = 283,
-        JSDocNullableType = 284,
-        JSDocNonNullableType = 285,
-        JSDocOptionalType = 286,
-        JSDocFunctionType = 287,
-        JSDocVariadicType = 288,
-        JSDocComment = 289,
-        JSDocTypeLiteral = 290,
-        JSDocSignature = 291,
-        JSDocTag = 292,
-        JSDocAugmentsTag = 293,
-        JSDocClassTag = 294,
-        JSDocCallbackTag = 295,
-        JSDocParameterTag = 296,
-        JSDocReturnTag = 297,
-        JSDocThisTag = 298,
-        JSDocTypeTag = 299,
-        JSDocTemplateTag = 300,
-        JSDocTypedefTag = 301,
-        JSDocPropertyTag = 302,
-        SyntaxList = 303,
-        NotEmittedStatement = 304,
-        PartiallyEmittedExpression = 305,
-        CommaListExpression = 306,
-        MergeDeclarationMarker = 307,
-        EndOfDeclarationMarker = 308,
-        Count = 309,
-        FirstAssignment = 58,
-        LastAssignment = 70,
-        FirstCompoundAssignment = 59,
-        LastCompoundAssignment = 70,
-        FirstReservedWord = 72,
-        LastReservedWord = 107,
-        FirstKeyword = 72,
-        LastKeyword = 145,
-        FirstFutureReservedWord = 108,
-        LastFutureReservedWord = 116,
-        FirstTypeNode = 161,
-        LastTypeNode = 181,
-        FirstPunctuation = 17,
-        LastPunctuation = 70,
-        FirstToken = 0,
-        LastToken = 145,
-        FirstTriviaToken = 2,
-        LastTriviaToken = 7,
-        FirstLiteralToken = 8,
-        LastLiteralToken = 13,
-        FirstTemplateToken = 13,
-        LastTemplateToken = 16,
-        FirstBinaryOperator = 27,
-        LastBinaryOperator = 70,
-        FirstNode = 146,
-        FirstJSDocNode = 281,
-        LastJSDocNode = 302,
-        FirstJSDocTagNode = 292,
-        LastJSDocTagNode = 302
-    }
-    enum NodeFlags {
-        None = 0,
-        Let = 1,
-        Const = 2,
-        NestedNamespace = 4,
-        Synthesized = 8,
-        Namespace = 16,
-        ExportContext = 32,
-        ContainsThis = 64,
-        HasImplicitReturn = 128,
-        HasExplicitReturn = 256,
-        GlobalAugmentation = 512,
-        HasAsyncFunctions = 1024,
-        DisallowInContext = 2048,
-        YieldContext = 4096,
-        DecoratorContext = 8192,
-        AwaitContext = 16384,
-        ThisNodeHasError = 32768,
-        JavaScriptFile = 65536,
-        ThisNodeOrAnySubNodesHasError = 131072,
-        HasAggregatedChildData = 262144,
-        JSDoc = 2097152,
-        JsonFile = 16777216,
-        BlockScoped = 3,
-        ReachabilityCheckFlags = 384,
-        ReachabilityAndEmitFlags = 1408,
-        ContextFlags = 12679168,
-        TypeExcludesFlags = 20480
-    }
-    enum ModifierFlags {
-        None = 0,
-        Export = 1,
-        Ambient = 2,
-        Public = 4,
-        Private = 8,
-        Protected = 16,
-        Static = 32,
-        Readonly = 64,
-        Abstract = 128,
-        Async = 256,
-        Default = 512,
-        Const = 2048,
-        HasComputedFlags = 536870912,
-        AccessibilityModifier = 28,
-        ParameterPropertyModifier = 92,
-        NonPublicAccessibilityModifier = 24,
-        TypeScriptModifier = 2270,
-        ExportDefault = 513,
-        All = 3071
-    }
-    enum JsxFlags {
-        None = 0,
-        /** An element from a named property of the JSX.IntrinsicElements interface */
-        IntrinsicNamedElement = 1,
-        /** An element inferred from the string index signature of the JSX.IntrinsicElements interface */
-        IntrinsicIndexedElement = 2,
-        IntrinsicElement = 3
-    }
-    interface Node extends TextRange {
-        kind: SyntaxKind;
-        flags: NodeFlags;
-        decorators?: NodeArray<Decorator>;
-        modifiers?: ModifiersArray;
-        parent: Node;
-    }
-    interface JSDocContainer {
-    }
-    type HasJSDoc = ParameterDeclaration | CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | PropertySignature | ArrowFunction | ParenthesizedExpression | SpreadAssignment | ShorthandPropertyAssignment | PropertyAssignment | FunctionExpression | LabeledStatement | ExpressionStatement | VariableStatement | FunctionDeclaration | ConstructorDeclaration | MethodDeclaration | PropertyDeclaration | AccessorDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | EnumMember | EnumDeclaration | ModuleDeclaration | ImportEqualsDeclaration | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | EndOfFileToken;
-    type HasType = SignatureDeclaration | VariableDeclaration | ParameterDeclaration | PropertySignature | PropertyDeclaration | TypePredicateNode | ParenthesizedTypeNode | TypeOperatorNode | MappedTypeNode | AssertionExpression | TypeAliasDeclaration | JSDocTypeExpression | JSDocNonNullableType | JSDocNullableType | JSDocOptionalType | JSDocVariadicType;
-    type HasInitializer = HasExpressionInitializer | ForStatement | ForInStatement | ForOfStatement | JsxAttribute;
-    type HasExpressionInitializer = VariableDeclaration | ParameterDeclaration | BindingElement | PropertySignature | PropertyDeclaration | PropertyAssignment | EnumMember;
-    interface NodeArray<T extends Node> extends ReadonlyArray<T>, TextRange {
-        hasTrailingComma?: boolean;
-    }
-    interface Token<TKind extends SyntaxKind> extends Node {
-        kind: TKind;
-    }
-    type DotDotDotToken = Token<SyntaxKind.DotDotDotToken>;
-    type QuestionToken = Token<SyntaxKind.QuestionToken>;
-    type ExclamationToken = Token<SyntaxKind.ExclamationToken>;
-    type ColonToken = Token<SyntaxKind.ColonToken>;
-    type EqualsToken = Token<SyntaxKind.EqualsToken>;
-    type AsteriskToken = Token<SyntaxKind.AsteriskToken>;
-    type EqualsGreaterThanToken = Token<SyntaxKind.EqualsGreaterThanToken>;
-    type EndOfFileToken = Token<SyntaxKind.EndOfFileToken> & JSDocContainer;
-    type AtToken = Token<SyntaxKind.AtToken>;
-    type ReadonlyToken = Token<SyntaxKind.ReadonlyKeyword>;
-    type AwaitKeywordToken = Token<SyntaxKind.AwaitKeyword>;
-    type PlusToken = Token<SyntaxKind.PlusToken>;
-    type MinusToken = Token<SyntaxKind.MinusToken>;
-    type Modifier = Token<SyntaxKind.AbstractKeyword> | Token<SyntaxKind.AsyncKeyword> | Token<SyntaxKind.ConstKeyword> | Token<SyntaxKind.DeclareKeyword> | Token<SyntaxKind.DefaultKeyword> | Token<SyntaxKind.ExportKeyword> | Token<SyntaxKind.PublicKeyword> | Token<SyntaxKind.PrivateKeyword> | Token<SyntaxKind.ProtectedKeyword> | Token<SyntaxKind.ReadonlyKeyword> | Token<SyntaxKind.StaticKeyword>;
-    type ModifiersArray = NodeArray<Modifier>;
-    interface Identifier extends PrimaryExpression, Declaration {
-        kind: SyntaxKind.Identifier;
-        /**
-         * Prefer to use `id.unescapedText`. (Note: This is available only in services, not internally to the TypeScript compiler.)
-         * Text of identifier, but if the identifier begins with two underscores, this will begin with three.
-         */
-        escapedText: __String;
-        originalKeywordKind?: SyntaxKind;
-        isInJSDocNamespace?: boolean;
-    }
-    interface TransientIdentifier extends Identifier {
-        resolvedSymbol: Symbol;
-    }
-    interface QualifiedName extends Node {
-        kind: SyntaxKind.QualifiedName;
-        left: EntityName;
-        right: Identifier;
-    }
-    type EntityName = Identifier | QualifiedName;
-    type PropertyName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName;
-    type DeclarationName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName | BindingPattern;
-    interface Declaration extends Node {
-        _declarationBrand: any;
-    }
-    interface NamedDeclaration extends Declaration {
-        name?: DeclarationName;
-    }
-    interface DeclarationStatement extends NamedDeclaration, Statement {
-        name?: Identifier | StringLiteral | NumericLiteral;
-    }
-    interface ComputedPropertyName extends Node {
-        kind: SyntaxKind.ComputedPropertyName;
-        expression: Expression;
-    }
-    interface Decorator extends Node {
-        kind: SyntaxKind.Decorator;
-        parent: NamedDeclaration;
-        expression: LeftHandSideExpression;
-    }
-    interface TypeParameterDeclaration extends NamedDeclaration {
-        kind: SyntaxKind.TypeParameter;
-        parent: DeclarationWithTypeParameters | InferTypeNode;
-        name: Identifier;
-        constraint?: TypeNode;
-        default?: TypeNode;
-        expression?: Expression;
-    }
-    interface SignatureDeclarationBase extends NamedDeclaration, JSDocContainer {
-        kind: SignatureDeclaration["kind"];
-        name?: PropertyName;
-        typeParameters?: NodeArray<TypeParameterDeclaration>;
-        parameters: NodeArray<ParameterDeclaration>;
-        type?: TypeNode;
-    }
-    type SignatureDeclaration = CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | FunctionDeclaration | MethodDeclaration | ConstructorDeclaration | AccessorDeclaration | FunctionExpression | ArrowFunction;
-    interface CallSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
-        kind: SyntaxKind.CallSignature;
-    }
-    interface ConstructSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
-        kind: SyntaxKind.ConstructSignature;
-    }
-    type BindingName = Identifier | BindingPattern;
-    interface VariableDeclaration extends NamedDeclaration {
-        kind: SyntaxKind.VariableDeclaration;
-        parent: VariableDeclarationList | CatchClause;
-        name: BindingName;
-        exclamationToken?: ExclamationToken;
-        type?: TypeNode;
-        initializer?: Expression;
-    }
-    interface VariableDeclarationList extends Node {
-        kind: SyntaxKind.VariableDeclarationList;
-        parent: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
-        declarations: NodeArray<VariableDeclaration>;
-    }
-    interface ParameterDeclaration extends NamedDeclaration, JSDocContainer {
-        kind: SyntaxKind.Parameter;
-        parent: SignatureDeclaration;
-        dotDotDotToken?: DotDotDotToken;
-        name: BindingName;
-        questionToken?: QuestionToken;
-        type?: TypeNode;
-        initializer?: Expression;
-    }
-    interface BindingElement extends NamedDeclaration {
-        kind: SyntaxKind.BindingElement;
-        parent: BindingPattern;
-        propertyName?: PropertyName;
-        dotDotDotToken?: DotDotDotToken;
-        name: BindingName;
-        initializer?: Expression;
-    }
-    interface PropertySignature extends TypeElement, JSDocContainer {
-        kind: SyntaxKind.PropertySignature;
-        name: PropertyName;
-        questionToken?: QuestionToken;
-        type?: TypeNode;
-        initializer?: Expression;
-    }
-    interface PropertyDeclaration extends ClassElement, JSDocContainer {
-        kind: SyntaxKind.PropertyDeclaration;
-        parent: ClassLikeDeclaration;
-        name: PropertyName;
-        questionToken?: QuestionToken;
-        exclamationToken?: ExclamationToken;
-        type?: TypeNode;
-        initializer?: Expression;
-    }
-    interface ObjectLiteralElement extends NamedDeclaration {
-        _objectLiteralBrandBrand: any;
-        name?: PropertyName;
-    }
-    type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration;
-    interface PropertyAssignment extends ObjectLiteralElement, JSDocContainer {
-        parent: ObjectLiteralExpression;
-        kind: SyntaxKind.PropertyAssignment;
-        name: PropertyName;
-        questionToken?: QuestionToken;
-        initializer: Expression;
-    }
-    interface ShorthandPropertyAssignment extends ObjectLiteralElement, JSDocContainer {
-        parent: ObjectLiteralExpression;
-        kind: SyntaxKind.ShorthandPropertyAssignment;
-        name: Identifier;
-        questionToken?: QuestionToken;
-        equalsToken?: Token<SyntaxKind.EqualsToken>;
-        objectAssignmentInitializer?: Expression;
-    }
-    interface SpreadAssignment extends ObjectLiteralElement, JSDocContainer {
-        parent: ObjectLiteralExpression;
-        kind: SyntaxKind.SpreadAssignment;
-        expression: Expression;
-    }
-    type VariableLikeDeclaration = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | PropertySignature | JsxAttribute | ShorthandPropertyAssignment | EnumMember | JSDocPropertyTag | JSDocParameterTag;
-    interface PropertyLikeDeclaration extends NamedDeclaration {
-        name: PropertyName;
-    }
-    interface ObjectBindingPattern extends Node {
-        kind: SyntaxKind.ObjectBindingPattern;
-        parent: VariableDeclaration | ParameterDeclaration | BindingElement;
-        elements: NodeArray<BindingElement>;
-    }
-    interface ArrayBindingPattern extends Node {
-        kind: SyntaxKind.ArrayBindingPattern;
-        parent: VariableDeclaration | ParameterDeclaration | BindingElement;
-        elements: NodeArray<ArrayBindingElement>;
-    }
-    type BindingPattern = ObjectBindingPattern | ArrayBindingPattern;
-    type ArrayBindingElement = BindingElement | OmittedExpression;
-    /**
-     * Several node kinds share function-like features such as a signature,
-     * a name, and a body. These nodes should extend FunctionLikeDeclarationBase.
-     * Examples:
-     * - FunctionDeclaration
-     * - MethodDeclaration
-     * - AccessorDeclaration
-     */
-    interface FunctionLikeDeclarationBase extends SignatureDeclarationBase {
-        _functionLikeDeclarationBrand: any;
-        asteriskToken?: AsteriskToken;
-        questionToken?: QuestionToken;
-        body?: Block | Expression;
-    }
-    type FunctionLikeDeclaration = FunctionDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ConstructorDeclaration | FunctionExpression | ArrowFunction;
-    /** @deprecated Use SignatureDeclaration */
-    type FunctionLike = SignatureDeclaration;
-    interface FunctionDeclaration extends FunctionLikeDeclarationBase, DeclarationStatement {
-        kind: SyntaxKind.FunctionDeclaration;
-        name?: Identifier;
-        body?: FunctionBody;
-    }
-    interface MethodSignature extends SignatureDeclarationBase, TypeElement {
-        kind: SyntaxKind.MethodSignature;
-        parent: ObjectTypeDeclaration;
-        name: PropertyName;
-    }
-    interface MethodDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
-        kind: SyntaxKind.MethodDeclaration;
-        parent: ClassLikeDeclaration | ObjectLiteralExpression;
-        name: PropertyName;
-        body?: FunctionBody;
-    }
-    interface ConstructorDeclaration extends FunctionLikeDeclarationBase, ClassElement, JSDocContainer {
-        kind: SyntaxKind.Constructor;
-        parent: ClassLikeDeclaration;
-        body?: FunctionBody;
-    }
-    /** For when we encounter a semicolon in a class declaration. ES6 allows these as class elements. */
-    interface SemicolonClassElement extends ClassElement {
-        kind: SyntaxKind.SemicolonClassElement;
-        parent: ClassLikeDeclaration;
-    }
-    interface GetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
-        kind: SyntaxKind.GetAccessor;
-        parent: ClassLikeDeclaration | ObjectLiteralExpression;
-        name: PropertyName;
-        body?: FunctionBody;
-    }
-    interface SetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
-        kind: SyntaxKind.SetAccessor;
-        parent: ClassLikeDeclaration | ObjectLiteralExpression;
-        name: PropertyName;
-        body?: FunctionBody;
-    }
-    type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
-    interface IndexSignatureDeclaration extends SignatureDeclarationBase, ClassElement, TypeElement {
-        kind: SyntaxKind.IndexSignature;
-        parent: ObjectTypeDeclaration;
-    }
-    interface TypeNode extends Node {
-        _typeNodeBrand: any;
-    }
-    interface KeywordTypeNode extends TypeNode {
-        kind: SyntaxKind.AnyKeyword | SyntaxKind.UnknownKeyword | SyntaxKind.NumberKeyword | SyntaxKind.ObjectKeyword | SyntaxKind.BooleanKeyword | SyntaxKind.StringKeyword | SyntaxKind.SymbolKeyword | SyntaxKind.ThisKeyword | SyntaxKind.VoidKeyword | SyntaxKind.UndefinedKeyword | SyntaxKind.NullKeyword | SyntaxKind.NeverKeyword;
-    }
-    interface ImportTypeNode extends NodeWithTypeArguments {
-        kind: SyntaxKind.ImportType;
-        isTypeOf?: boolean;
-        argument: TypeNode;
-        qualifier?: EntityName;
-    }
-    interface ThisTypeNode extends TypeNode {
-        kind: SyntaxKind.ThisType;
-    }
-    type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode;
-    interface FunctionOrConstructorTypeNodeBase extends TypeNode, SignatureDeclarationBase {
-        kind: SyntaxKind.FunctionType | SyntaxKind.ConstructorType;
-        type: TypeNode;
-    }
-    interface FunctionTypeNode extends FunctionOrConstructorTypeNodeBase {
-        kind: SyntaxKind.FunctionType;
-    }
-    interface ConstructorTypeNode extends FunctionOrConstructorTypeNodeBase {
-        kind: SyntaxKind.ConstructorType;
-    }
-    interface NodeWithTypeArguments extends TypeNode {
-        typeArguments?: NodeArray<TypeNode>;
-    }
-    type TypeReferenceType = TypeReferenceNode | ExpressionWithTypeArguments;
-    interface TypeReferenceNode extends NodeWithTypeArguments {
-        kind: SyntaxKind.TypeReference;
-        typeName: EntityName;
-    }
-    interface TypePredicateNode extends TypeNode {
-        kind: SyntaxKind.TypePredicate;
-        parent: SignatureDeclaration;
-        parameterName: Identifier | ThisTypeNode;
-        type: TypeNode;
-    }
-    interface TypeQueryNode extends TypeNode {
-        kind: SyntaxKind.TypeQuery;
-        exprName: EntityName;
-    }
-    interface TypeLiteralNode extends TypeNode, Declaration {
-        kind: SyntaxKind.TypeLiteral;
-        members: NodeArray<TypeElement>;
-    }
-    interface ArrayTypeNode extends TypeNode {
-        kind: SyntaxKind.ArrayType;
-        elementType: TypeNode;
-    }
-    interface TupleTypeNode extends TypeNode {
-        kind: SyntaxKind.TupleType;
-        elementTypes: NodeArray<TypeNode>;
-    }
-    interface OptionalTypeNode extends TypeNode {
-        kind: SyntaxKind.OptionalType;
-        type: TypeNode;
-    }
-    interface RestTypeNode extends TypeNode {
-        kind: SyntaxKind.RestType;
-        type: TypeNode;
-    }
-    type UnionOrIntersectionTypeNode = UnionTypeNode | IntersectionTypeNode;
-    interface UnionTypeNode extends TypeNode {
-        kind: SyntaxKind.UnionType;
-        types: NodeArray<TypeNode>;
-    }
-    interface IntersectionTypeNode extends TypeNode {
-        kind: SyntaxKind.IntersectionType;
-        types: NodeArray<TypeNode>;
-    }
-    interface ConditionalTypeNode extends TypeNode {
-        kind: SyntaxKind.ConditionalType;
-        checkType: TypeNode;
-        extendsType: TypeNode;
-        trueType: TypeNode;
-        falseType: TypeNode;
-    }
-    interface InferTypeNode extends TypeNode {
-        kind: SyntaxKind.InferType;
-        typeParameter: TypeParameterDeclaration;
-    }
-    interface ParenthesizedTypeNode extends TypeNode {
-        kind: SyntaxKind.ParenthesizedType;
-        type: TypeNode;
-    }
-    interface TypeOperatorNode extends TypeNode {
-        kind: SyntaxKind.TypeOperator;
-        operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword;
-        type: TypeNode;
-    }
-    interface IndexedAccessTypeNode extends TypeNode {
-        kind: SyntaxKind.IndexedAccessType;
-        objectType: TypeNode;
-        indexType: TypeNode;
-    }
-    interface MappedTypeNode extends TypeNode, Declaration {
-        kind: SyntaxKind.MappedType;
-        readonlyToken?: ReadonlyToken | PlusToken | MinusToken;
-        typeParameter: TypeParameterDeclaration;
-        questionToken?: QuestionToken | PlusToken | MinusToken;
-        type?: TypeNode;
-    }
-    interface LiteralTypeNode extends TypeNode {
-        kind: SyntaxKind.LiteralType;
-        literal: BooleanLiteral | LiteralExpression | PrefixUnaryExpression;
-    }
-    interface StringLiteral extends LiteralExpression {
-        kind: SyntaxKind.StringLiteral;
-    }
-    type StringLiteralLike = StringLiteral | NoSubstitutionTemplateLiteral;
-    interface Expression extends Node {
-        _expressionBrand: any;
-    }
-    interface OmittedExpression extends Expression {
-        kind: SyntaxKind.OmittedExpression;
-    }
-    interface PartiallyEmittedExpression extends LeftHandSideExpression {
-        kind: SyntaxKind.PartiallyEmittedExpression;
-        expression: Expression;
-    }
-    interface UnaryExpression extends Expression {
-        _unaryExpressionBrand: any;
-    }
-    /** Deprecated, please use UpdateExpression */
-    type IncrementExpression = UpdateExpression;
-    interface UpdateExpression extends UnaryExpression {
-        _updateExpressionBrand: any;
-    }
-    type PrefixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken | SyntaxKind.PlusToken | SyntaxKind.MinusToken | SyntaxKind.TildeToken | SyntaxKind.ExclamationToken;
-    interface PrefixUnaryExpression extends UpdateExpression {
-        kind: SyntaxKind.PrefixUnaryExpression;
-        operator: PrefixUnaryOperator;
-        operand: UnaryExpression;
-    }
-    type PostfixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken;
-    interface PostfixUnaryExpression extends UpdateExpression {
-        kind: SyntaxKind.PostfixUnaryExpression;
-        operand: LeftHandSideExpression;
-        operator: PostfixUnaryOperator;
-    }
-    interface LeftHandSideExpression extends UpdateExpression {
-        _leftHandSideExpressionBrand: any;
-    }
-    interface MemberExpression extends LeftHandSideExpression {
-        _memberExpressionBrand: any;
-    }
-    interface PrimaryExpression extends MemberExpression {
-        _primaryExpressionBrand: any;
-    }
-    interface NullLiteral extends PrimaryExpression, TypeNode {
-        kind: SyntaxKind.NullKeyword;
-    }
-    interface BooleanLiteral extends PrimaryExpression, TypeNode {
-        kind: SyntaxKind.TrueKeyword | SyntaxKind.FalseKeyword;
-    }
-    interface ThisExpression extends PrimaryExpression, KeywordTypeNode {
-        kind: SyntaxKind.ThisKeyword;
-    }
-    interface SuperExpression extends PrimaryExpression {
-        kind: SyntaxKind.SuperKeyword;
-    }
-    interface ImportExpression extends PrimaryExpression {
-        kind: SyntaxKind.ImportKeyword;
-    }
-    interface DeleteExpression extends UnaryExpression {
-        kind: SyntaxKind.DeleteExpression;
-        expression: UnaryExpression;
-    }
-    interface TypeOfExpression extends UnaryExpression {
-        kind: SyntaxKind.TypeOfExpression;
-        expression: UnaryExpression;
-    }
-    interface VoidExpression extends UnaryExpression {
-        kind: SyntaxKind.VoidExpression;
-        expression: UnaryExpression;
-    }
-    interface AwaitExpression extends UnaryExpression {
-        kind: SyntaxKind.AwaitExpression;
-        expression: UnaryExpression;
-    }
-    interface YieldExpression extends Expression {
-        kind: SyntaxKind.YieldExpression;
-        asteriskToken?: AsteriskToken;
-        expression?: Expression;
-    }
-    interface SyntheticExpression extends Expression {
-        kind: SyntaxKind.SyntheticExpression;
-        isSpread: boolean;
-        type: Type;
-    }
-    type ExponentiationOperator = SyntaxKind.AsteriskAsteriskToken;
-    type MultiplicativeOperator = SyntaxKind.AsteriskToken | SyntaxKind.SlashToken | SyntaxKind.PercentToken;
-    type MultiplicativeOperatorOrHigher = ExponentiationOperator | MultiplicativeOperator;
-    type AdditiveOperator = SyntaxKind.PlusToken | SyntaxKind.MinusToken;
-    type AdditiveOperatorOrHigher = MultiplicativeOperatorOrHigher | AdditiveOperator;
-    type ShiftOperator = SyntaxKind.LessThanLessThanToken | SyntaxKind.GreaterThanGreaterThanToken | SyntaxKind.GreaterThanGreaterThanGreaterThanToken;
-    type ShiftOperatorOrHigher = AdditiveOperatorOrHigher | ShiftOperator;
-    type RelationalOperator = SyntaxKind.LessThanToken | SyntaxKind.LessThanEqualsToken | SyntaxKind.GreaterThanToken | SyntaxKind.GreaterThanEqualsToken | SyntaxKind.InstanceOfKeyword | SyntaxKind.InKeyword;
-    type RelationalOperatorOrHigher = ShiftOperatorOrHigher | RelationalOperator;
-    type EqualityOperator = SyntaxKind.EqualsEqualsToken | SyntaxKind.EqualsEqualsEqualsToken | SyntaxKind.ExclamationEqualsEqualsToken | SyntaxKind.ExclamationEqualsToken;
-    type EqualityOperatorOrHigher = RelationalOperatorOrHigher | EqualityOperator;
-    type BitwiseOperator = SyntaxKind.AmpersandToken | SyntaxKind.BarToken | SyntaxKind.CaretToken;
-    type BitwiseOperatorOrHigher = EqualityOperatorOrHigher | BitwiseOperator;
-    type LogicalOperator = SyntaxKind.AmpersandAmpersandToken | SyntaxKind.BarBarToken;
-    type LogicalOperatorOrHigher = BitwiseOperatorOrHigher | LogicalOperator;
-    type CompoundAssignmentOperator = SyntaxKind.PlusEqualsToken | SyntaxKind.MinusEqualsToken | SyntaxKind.AsteriskAsteriskEqualsToken | SyntaxKind.AsteriskEqualsToken | SyntaxKind.SlashEqualsToken | SyntaxKind.PercentEqualsToken | SyntaxKind.AmpersandEqualsToken | SyntaxKind.BarEqualsToken | SyntaxKind.CaretEqualsToken | SyntaxKind.LessThanLessThanEqualsToken | SyntaxKind.GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind.GreaterThanGreaterThanEqualsToken;
-    type AssignmentOperator = SyntaxKind.EqualsToken | CompoundAssignmentOperator;
-    type AssignmentOperatorOrHigher = LogicalOperatorOrHigher | AssignmentOperator;
-    type BinaryOperator = AssignmentOperatorOrHigher | SyntaxKind.CommaToken;
-    type BinaryOperatorToken = Token<BinaryOperator>;
-    interface BinaryExpression extends Expression, Declaration {
-        kind: SyntaxKind.BinaryExpression;
-        left: Expression;
-        operatorToken: BinaryOperatorToken;
-        right: Expression;
-    }
-    type AssignmentOperatorToken = Token<AssignmentOperator>;
-    interface AssignmentExpression<TOperator extends AssignmentOperatorToken> extends BinaryExpression {
-        left: LeftHandSideExpression;
-        operatorToken: TOperator;
-    }
-    interface ObjectDestructuringAssignment extends AssignmentExpression<EqualsToken> {
-        left: ObjectLiteralExpression;
-    }
-    interface ArrayDestructuringAssignment extends AssignmentExpression<EqualsToken> {
-        left: ArrayLiteralExpression;
-    }
-    type DestructuringAssignment = ObjectDestructuringAssignment | ArrayDestructuringAssignment;
-    type BindingOrAssignmentElement = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | OmittedExpression | SpreadElement | ArrayLiteralExpression | ObjectLiteralExpression | AssignmentExpression<EqualsToken> | Identifier | PropertyAccessExpression | ElementAccessExpression;
-    type BindingOrAssignmentElementRestIndicator = DotDotDotToken | SpreadElement | SpreadAssignment;
-    type BindingOrAssignmentElementTarget = BindingOrAssignmentPattern | Identifier | PropertyAccessExpression | ElementAccessExpression | OmittedExpression;
-    type ObjectBindingOrAssignmentPattern = ObjectBindingPattern | ObjectLiteralExpression;
-    type ArrayBindingOrAssignmentPattern = ArrayBindingPattern | ArrayLiteralExpression;
-    type AssignmentPattern = ObjectLiteralExpression | ArrayLiteralExpression;
-    type BindingOrAssignmentPattern = ObjectBindingOrAssignmentPattern | ArrayBindingOrAssignmentPattern;
-    interface ConditionalExpression extends Expression {
-        kind: SyntaxKind.ConditionalExpression;
-        condition: Expression;
-        questionToken: QuestionToken;
-        whenTrue: Expression;
-        colonToken: ColonToken;
-        whenFalse: Expression;
-    }
-    type FunctionBody = Block;
-    type ConciseBody = FunctionBody | Expression;
-    interface FunctionExpression extends PrimaryExpression, FunctionLikeDeclarationBase, JSDocContainer {
-        kind: SyntaxKind.FunctionExpression;
-        name?: Identifier;
-        body: FunctionBody;
-    }
-    interface ArrowFunction extends Expression, FunctionLikeDeclarationBase, JSDocContainer {
-        kind: SyntaxKind.ArrowFunction;
-        equalsGreaterThanToken: EqualsGreaterThanToken;
-        body: ConciseBody;
-        name: never;
-    }
-    interface LiteralLikeNode extends Node {
-        text: string;
-        isUnterminated?: boolean;
-        hasExtendedUnicodeEscape?: boolean;
-    }
-    interface LiteralExpression extends LiteralLikeNode, PrimaryExpression {
-        _literalExpressionBrand: any;
-    }
-    interface RegularExpressionLiteral extends LiteralExpression {
-        kind: SyntaxKind.RegularExpressionLiteral;
-    }
-    interface NoSubstitutionTemplateLiteral extends LiteralExpression {
-        kind: SyntaxKind.NoSubstitutionTemplateLiteral;
-    }
-    interface NumericLiteral extends LiteralExpression {
-        kind: SyntaxKind.NumericLiteral;
-    }
-    interface TemplateHead extends LiteralLikeNode {
-        kind: SyntaxKind.TemplateHead;
-        parent: TemplateExpression;
-    }
-    interface TemplateMiddle extends LiteralLikeNode {
-        kind: SyntaxKind.TemplateMiddle;
-        parent: TemplateSpan;
-    }
-    interface TemplateTail extends LiteralLikeNode {
-        kind: SyntaxKind.TemplateTail;
-        parent: TemplateSpan;
-    }
-    type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
-    interface TemplateExpression extends PrimaryExpression {
-        kind: SyntaxKind.TemplateExpression;
-        head: TemplateHead;
-        templateSpans: NodeArray<TemplateSpan>;
-    }
-    interface TemplateSpan extends Node {
-        kind: SyntaxKind.TemplateSpan;
-        parent: TemplateExpression;
-        expression: Expression;
-        literal: TemplateMiddle | TemplateTail;
-    }
-    interface ParenthesizedExpression extends PrimaryExpression, JSDocContainer {
-        kind: SyntaxKind.ParenthesizedExpression;
-        expression: Expression;
-    }
-    interface ArrayLiteralExpression extends PrimaryExpression {
-        kind: SyntaxKind.ArrayLiteralExpression;
-        elements: NodeArray<Expression>;
-    }
-    interface SpreadElement extends Expression {
-        kind: SyntaxKind.SpreadElement;
-        parent: ArrayLiteralExpression | CallExpression | NewExpression;
-        expression: Expression;
-    }
-    /**
-     * This interface is a base interface for ObjectLiteralExpression and JSXAttributes to extend from. JSXAttributes is similar to
-     * ObjectLiteralExpression in that it contains array of properties; however, JSXAttributes' properties can only be
-     * JSXAttribute or JSXSpreadAttribute. ObjectLiteralExpression, on the other hand, can only have properties of type
-     * ObjectLiteralElement (e.g. PropertyAssignment, ShorthandPropertyAssignment etc.)
-     */
-    interface ObjectLiteralExpressionBase<T extends ObjectLiteralElement> extends PrimaryExpression, Declaration {
-        properties: NodeArray<T>;
-    }
-    interface ObjectLiteralExpression extends ObjectLiteralExpressionBase<ObjectLiteralElementLike> {
-        kind: SyntaxKind.ObjectLiteralExpression;
-    }
-    type EntityNameExpression = Identifier | PropertyAccessEntityNameExpression;
-    type EntityNameOrEntityNameExpression = EntityName | EntityNameExpression;
-    interface PropertyAccessExpression extends MemberExpression, NamedDeclaration {
-        kind: SyntaxKind.PropertyAccessExpression;
-        expression: LeftHandSideExpression;
-        name: Identifier;
-    }
-    interface SuperPropertyAccessExpression extends PropertyAccessExpression {
-        expression: SuperExpression;
-    }
-    /** Brand for a PropertyAccessExpression which, like a QualifiedName, consists of a sequence of identifiers separated by dots. */
-    interface PropertyAccessEntityNameExpression extends PropertyAccessExpression {
-        _propertyAccessExpressionLikeQualifiedNameBrand?: any;
-        expression: EntityNameExpression;
-    }
-    interface ElementAccessExpression extends MemberExpression {
-        kind: SyntaxKind.ElementAccessExpression;
-        expression: LeftHandSideExpression;
-        argumentExpression: Expression;
-    }
-    interface SuperElementAccessExpression extends ElementAccessExpression {
-        expression: SuperExpression;
-    }
-    type SuperProperty = SuperPropertyAccessExpression | SuperElementAccessExpression;
-    interface CallExpression extends LeftHandSideExpression, Declaration {
-        kind: SyntaxKind.CallExpression;
-        expression: LeftHandSideExpression;
-        typeArguments?: NodeArray<TypeNode>;
-        arguments: NodeArray<Expression>;
-    }
-    interface SuperCall extends CallExpression {
-        expression: SuperExpression;
-    }
-    interface ImportCall extends CallExpression {
-        expression: ImportExpression;
-    }
-    interface ExpressionWithTypeArguments extends NodeWithTypeArguments {
-        kind: SyntaxKind.ExpressionWithTypeArguments;
-        parent: HeritageClause;
-        expression: LeftHandSideExpression;
-    }
-    interface NewExpression extends PrimaryExpression, Declaration {
-        kind: SyntaxKind.NewExpression;
-        expression: LeftHandSideExpression;
-        typeArguments?: NodeArray<TypeNode>;
-        arguments?: NodeArray<Expression>;
-    }
-    interface TaggedTemplateExpression extends MemberExpression {
-        kind: SyntaxKind.TaggedTemplateExpression;
-        tag: LeftHandSideExpression;
-        typeArguments?: NodeArray<TypeNode>;
-        template: TemplateLiteral;
-    }
-    type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator | JsxOpeningLikeElement;
-    interface AsExpression extends Expression {
-        kind: SyntaxKind.AsExpression;
-        expression: Expression;
-        type: TypeNode;
-    }
-    interface TypeAssertion extends UnaryExpression {
-        kind: SyntaxKind.TypeAssertionExpression;
-        type: TypeNode;
-        expression: UnaryExpression;
-    }
-    type AssertionExpression = TypeAssertion | AsExpression;
-    interface NonNullExpression extends LeftHandSideExpression {
-        kind: SyntaxKind.NonNullExpression;
-        expression: Expression;
-    }
-    interface MetaProperty extends PrimaryExpression {
-        kind: SyntaxKind.MetaProperty;
-        keywordToken: SyntaxKind.NewKeyword | SyntaxKind.ImportKeyword;
-        name: Identifier;
-    }
-    interface JsxElement extends PrimaryExpression {
-        kind: SyntaxKind.JsxElement;
-        openingElement: JsxOpeningElement;
-        children: NodeArray<JsxChild>;
-        closingElement: JsxClosingElement;
-    }
-    type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement;
-    type JsxAttributeLike = JsxAttribute | JsxSpreadAttribute;
-    type JsxTagNameExpression = Identifier | ThisExpression | JsxTagNamePropertyAccess;
-    interface JsxTagNamePropertyAccess extends PropertyAccessExpression {
-        expression: JsxTagNameExpression;
-    }
-    interface JsxAttributes extends ObjectLiteralExpressionBase<JsxAttributeLike> {
-        parent: JsxOpeningLikeElement;
-    }
-    interface JsxOpeningElement extends Expression {
-        kind: SyntaxKind.JsxOpeningElement;
-        parent: JsxElement;
-        tagName: JsxTagNameExpression;
-        typeArguments?: NodeArray<TypeNode>;
-        attributes: JsxAttributes;
-    }
-    interface JsxSelfClosingElement extends PrimaryExpression {
-        kind: SyntaxKind.JsxSelfClosingElement;
-        tagName: JsxTagNameExpression;
-        typeArguments?: NodeArray<TypeNode>;
-        attributes: JsxAttributes;
-    }
-    interface JsxFragment extends PrimaryExpression {
-        kind: SyntaxKind.JsxFragment;
-        openingFragment: JsxOpeningFragment;
-        children: NodeArray<JsxChild>;
-        closingFragment: JsxClosingFragment;
-    }
-    interface JsxOpeningFragment extends Expression {
-        kind: SyntaxKind.JsxOpeningFragment;
-        parent: JsxFragment;
-    }
-    interface JsxClosingFragment extends Expression {
-        kind: SyntaxKind.JsxClosingFragment;
-        parent: JsxFragment;
-    }
-    interface JsxAttribute extends ObjectLiteralElement {
-        kind: SyntaxKind.JsxAttribute;
-        parent: JsxAttributes;
-        name: Identifier;
-        initializer?: StringLiteral | JsxExpression;
-    }
-    interface JsxSpreadAttribute extends ObjectLiteralElement {
-        kind: SyntaxKind.JsxSpreadAttribute;
-        parent: JsxAttributes;
-        expression: Expression;
-    }
-    interface JsxClosingElement extends Node {
-        kind: SyntaxKind.JsxClosingElement;
-        parent: JsxElement;
-        tagName: JsxTagNameExpression;
-    }
-    interface JsxExpression extends Expression {
-        kind: SyntaxKind.JsxExpression;
-        parent: JsxElement | JsxAttributeLike;
-        dotDotDotToken?: Token<SyntaxKind.DotDotDotToken>;
-        expression?: Expression;
-    }
-    interface JsxText extends Node {
-        kind: SyntaxKind.JsxText;
-        containsOnlyWhiteSpaces: boolean;
-        parent: JsxElement;
-    }
-    type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment;
-    interface Statement extends Node {
-        _statementBrand: any;
-    }
-    interface NotEmittedStatement extends Statement {
-        kind: SyntaxKind.NotEmittedStatement;
-    }
-    /**
-     * A list of comma-separated expressions. This node is only created by transformations.
-     */
-    interface CommaListExpression extends Expression {
-        kind: SyntaxKind.CommaListExpression;
-        elements: NodeArray<Expression>;
-    }
-    interface EmptyStatement extends Statement {
-        kind: SyntaxKind.EmptyStatement;
-    }
-    interface DebuggerStatement extends Statement {
-        kind: SyntaxKind.DebuggerStatement;
-    }
-    interface MissingDeclaration extends DeclarationStatement {
-        kind: SyntaxKind.MissingDeclaration;
-        name?: Identifier;
-    }
-    type BlockLike = SourceFile | Block | ModuleBlock | CaseOrDefaultClause;
-    interface Block extends Statement {
-        kind: SyntaxKind.Block;
-        statements: NodeArray<Statement>;
-    }
-    interface VariableStatement extends Statement, JSDocContainer {
-        kind: SyntaxKind.VariableStatement;
-        declarationList: VariableDeclarationList;
-    }
-    interface ExpressionStatement extends Statement, JSDocContainer {
-        kind: SyntaxKind.ExpressionStatement;
-        expression: Expression;
-    }
-    interface IfStatement extends Statement {
-        kind: SyntaxKind.IfStatement;
-        expression: Expression;
-        thenStatement: Statement;
-        elseStatement?: Statement;
-    }
-    interface IterationStatement extends Statement {
-        statement: Statement;
-    }
-    interface DoStatement extends IterationStatement {
-        kind: SyntaxKind.DoStatement;
-        expression: Expression;
-    }
-    interface WhileStatement extends IterationStatement {
-        kind: SyntaxKind.WhileStatement;
-        expression: Expression;
-    }
-    type ForInitializer = VariableDeclarationList | Expression;
-    interface ForStatement extends IterationStatement {
-        kind: SyntaxKind.ForStatement;
-        initializer?: ForInitializer;
-        condition?: Expression;
-        incrementor?: Expression;
-    }
-    type ForInOrOfStatement = ForInStatement | ForOfStatement;
-    interface ForInStatement extends IterationStatement {
-        kind: SyntaxKind.ForInStatement;
-        initializer: ForInitializer;
-        expression: Expression;
-    }
-    interface ForOfStatement extends IterationStatement {
-        kind: SyntaxKind.ForOfStatement;
-        awaitModifier?: AwaitKeywordToken;
-        initializer: ForInitializer;
-        expression: Expression;
-    }
-    interface BreakStatement extends Statement {
-        kind: SyntaxKind.BreakStatement;
-        label?: Identifier;
-    }
-    interface ContinueStatement extends Statement {
-        kind: SyntaxKind.ContinueStatement;
-        label?: Identifier;
-    }
-    type BreakOrContinueStatement = BreakStatement | ContinueStatement;
-    interface ReturnStatement extends Statement {
-        kind: SyntaxKind.ReturnStatement;
-        expression?: Expression;
-    }
-    interface WithStatement extends Statement {
-        kind: SyntaxKind.WithStatement;
-        expression: Expression;
-        statement: Statement;
-    }
-    interface SwitchStatement extends Statement {
-        kind: SyntaxKind.SwitchStatement;
-        expression: Expression;
-        caseBlock: CaseBlock;
-        possiblyExhaustive?: boolean;
-    }
-    interface CaseBlock extends Node {
-        kind: SyntaxKind.CaseBlock;
-        parent: SwitchStatement;
-        clauses: NodeArray<CaseOrDefaultClause>;
-    }
-    interface CaseClause extends Node {
-        kind: SyntaxKind.CaseClause;
-        parent: CaseBlock;
-        expression: Expression;
-        statements: NodeArray<Statement>;
-    }
-    interface DefaultClause extends Node {
-        kind: SyntaxKind.DefaultClause;
-        parent: CaseBlock;
-        statements: NodeArray<Statement>;
-    }
-    type CaseOrDefaultClause = CaseClause | DefaultClause;
-    interface LabeledStatement extends Statement, JSDocContainer {
-        kind: SyntaxKind.LabeledStatement;
-        label: Identifier;
-        statement: Statement;
-    }
-    interface ThrowStatement extends Statement {
-        kind: SyntaxKind.ThrowStatement;
-        expression?: Expression;
-    }
-    interface TryStatement extends Statement {
-        kind: SyntaxKind.TryStatement;
-        tryBlock: Block;
-        catchClause?: CatchClause;
-        finallyBlock?: Block;
-    }
-    interface CatchClause extends Node {
-        kind: SyntaxKind.CatchClause;
-        parent: TryStatement;
-        variableDeclaration?: VariableDeclaration;
-        block: Block;
-    }
-    type ObjectTypeDeclaration = ClassLikeDeclaration | InterfaceDeclaration | TypeLiteralNode;
-    type DeclarationWithTypeParameters = SignatureDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | JSDocTemplateTag | JSDocTypedefTag | JSDocCallbackTag | JSDocSignature;
-    interface ClassLikeDeclarationBase extends NamedDeclaration, JSDocContainer {
-        kind: SyntaxKind.ClassDeclaration | SyntaxKind.ClassExpression;
-        name?: Identifier;
-        typeParameters?: NodeArray<TypeParameterDeclaration>;
-        heritageClauses?: NodeArray<HeritageClause>;
-        members: NodeArray<ClassElement>;
-    }
-    interface ClassDeclaration extends ClassLikeDeclarationBase, DeclarationStatement {
-        kind: SyntaxKind.ClassDeclaration;
-        /** May be undefined in `export default class { ... }`. */
-        name?: Identifier;
-    }
-    interface ClassExpression extends ClassLikeDeclarationBase, PrimaryExpression {
-        kind: SyntaxKind.ClassExpression;
-    }
-    type ClassLikeDeclaration = ClassDeclaration | ClassExpression;
-    interface ClassElement extends NamedDeclaration {
-        _classElementBrand: any;
-        name?: PropertyName;
-    }
-    interface TypeElement extends NamedDeclaration {
-        _typeElementBrand: any;
-        name?: PropertyName;
-        questionToken?: QuestionToken;
-    }
-    interface InterfaceDeclaration extends DeclarationStatement, JSDocContainer {
-        kind: SyntaxKind.InterfaceDeclaration;
-        name: Identifier;
-        typeParameters?: NodeArray<TypeParameterDeclaration>;
-        heritageClauses?: NodeArray<HeritageClause>;
-        members: NodeArray<TypeElement>;
-    }
-    interface HeritageClause extends Node {
-        kind: SyntaxKind.HeritageClause;
-        parent: InterfaceDeclaration | ClassLikeDeclaration;
-        token: SyntaxKind.ExtendsKeyword | SyntaxKind.ImplementsKeyword;
-        types: NodeArray<ExpressionWithTypeArguments>;
-    }
-    interface TypeAliasDeclaration extends DeclarationStatement, JSDocContainer {
-        kind: SyntaxKind.TypeAliasDeclaration;
-        name: Identifier;
-        typeParameters?: NodeArray<TypeParameterDeclaration>;
-        type: TypeNode;
-    }
-    interface EnumMember extends NamedDeclaration, JSDocContainer {
-        kind: SyntaxKind.EnumMember;
-        parent: EnumDeclaration;
-        name: PropertyName;
-        initializer?: Expression;
-    }
-    interface EnumDeclaration extends DeclarationStatement, JSDocContainer {
-        kind: SyntaxKind.EnumDeclaration;
-        name: Identifier;
-        members: NodeArray<EnumMember>;
-    }
-    type ModuleName = Identifier | StringLiteral;
-    type ModuleBody = NamespaceBody | JSDocNamespaceBody;
-    interface ModuleDeclaration extends DeclarationStatement, JSDocContainer {
-        kind: SyntaxKind.ModuleDeclaration;
-        parent: ModuleBody | SourceFile;
-        name: ModuleName;
-        body?: ModuleBody | JSDocNamespaceDeclaration;
-    }
-    type NamespaceBody = ModuleBlock | NamespaceDeclaration;
-    interface NamespaceDeclaration extends ModuleDeclaration {
-        name: Identifier;
-        body: NamespaceBody;
-    }
-    type JSDocNamespaceBody = Identifier | JSDocNamespaceDeclaration;
-    interface JSDocNamespaceDeclaration extends ModuleDeclaration {
-        name: Identifier;
-        body?: JSDocNamespaceBody;
-    }
-    interface ModuleBlock extends Node, Statement {
-        kind: SyntaxKind.ModuleBlock;
-        parent: ModuleDeclaration;
-        statements: NodeArray<Statement>;
-    }
-    type ModuleReference = EntityName | ExternalModuleReference;
-    /**
-     * One of:
-     * - import x = require("mod");
-     * - import x = M.x;
-     */
-    interface ImportEqualsDeclaration extends DeclarationStatement, JSDocContainer {
-        kind: SyntaxKind.ImportEqualsDeclaration;
-        parent: SourceFile | ModuleBlock;
-        name: Identifier;
-        moduleReference: ModuleReference;
-    }
-    interface ExternalModuleReference extends Node {
-        kind: SyntaxKind.ExternalModuleReference;
-        parent: ImportEqualsDeclaration;
-        expression: Expression;
-    }
-    interface ImportDeclaration extends Statement {
-        kind: SyntaxKind.ImportDeclaration;
-        parent: SourceFile | ModuleBlock;
-        importClause?: ImportClause;
-        /** If this is not a StringLiteral it will be a grammar error. */
-        moduleSpecifier: Expression;
-    }
-    type NamedImportBindings = NamespaceImport | NamedImports;
-    interface ImportClause extends NamedDeclaration {
-        kind: SyntaxKind.ImportClause;
-        parent: ImportDeclaration;
-        name?: Identifier;
-        namedBindings?: NamedImportBindings;
-    }
-    interface NamespaceImport extends NamedDeclaration {
-        kind: SyntaxKind.NamespaceImport;
-        parent: ImportClause;
-        name: Identifier;
-    }
-    interface NamespaceExportDeclaration extends DeclarationStatement {
-        kind: SyntaxKind.NamespaceExportDeclaration;
-        name: Identifier;
-    }
-    interface ExportDeclaration extends DeclarationStatement {
-        kind: SyntaxKind.ExportDeclaration;
-        parent: SourceFile | ModuleBlock;
-        /** Will not be assigned in the case of `export * from "foo";` */
-        exportClause?: NamedExports;
-        /** If this is not a StringLiteral it will be a grammar error. */
-        moduleSpecifier?: Expression;
-    }
-    interface NamedImports extends Node {
-        kind: SyntaxKind.NamedImports;
-        parent: ImportClause;
-        elements: NodeArray<ImportSpecifier>;
-    }
-    interface NamedExports extends Node {
-        kind: SyntaxKind.NamedExports;
-        parent: ExportDeclaration;
-        elements: NodeArray<ExportSpecifier>;
-    }
-    type NamedImportsOrExports = NamedImports | NamedExports;
-    interface ImportSpecifier extends NamedDeclaration {
-        kind: SyntaxKind.ImportSpecifier;
-        parent: NamedImports;
-        propertyName?: Identifier;
-        name: Identifier;
-    }
-    interface ExportSpecifier extends NamedDeclaration {
-        kind: SyntaxKind.ExportSpecifier;
-        parent: NamedExports;
-        propertyName?: Identifier;
-        name: Identifier;
-    }
-    type ImportOrExportSpecifier = ImportSpecifier | ExportSpecifier;
-    /**
-     * This is either an `export =` or an `export default` declaration.
-     * Unless `isExportEquals` is set, this node was parsed as an `export default`.
-     */
-    interface ExportAssignment extends DeclarationStatement {
-        kind: SyntaxKind.ExportAssignment;
-        parent: SourceFile;
-        isExportEquals?: boolean;
-        expression: Expression;
-    }
-    interface FileReference extends TextRange {
-        fileName: string;
-    }
-    interface CheckJsDirective extends TextRange {
-        enabled: boolean;
-    }
-    type CommentKind = SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia;
-    interface CommentRange extends TextRange {
-        hasTrailingNewLine?: boolean;
-        kind: CommentKind;
-    }
-    interface SynthesizedComment extends CommentRange {
-        text: string;
-        pos: -1;
-        end: -1;
-    }
-    interface JSDocTypeExpression extends TypeNode {
-        kind: SyntaxKind.JSDocTypeExpression;
-        type: TypeNode;
-    }
-    interface JSDocType extends TypeNode {
-        _jsDocTypeBrand: any;
-    }
-    interface JSDocAllType extends JSDocType {
-        kind: SyntaxKind.JSDocAllType;
-    }
-    interface JSDocUnknownType extends JSDocType {
-        kind: SyntaxKind.JSDocUnknownType;
-    }
-    interface JSDocNonNullableType extends JSDocType {
-        kind: SyntaxKind.JSDocNonNullableType;
-        type: TypeNode;
-    }
-    interface JSDocNullableType extends JSDocType {
-        kind: SyntaxKind.JSDocNullableType;
-        type: TypeNode;
-    }
-    interface JSDocOptionalType extends JSDocType {
-        kind: SyntaxKind.JSDocOptionalType;
-        type: TypeNode;
-    }
-    interface JSDocFunctionType extends JSDocType, SignatureDeclarationBase {
-        kind: SyntaxKind.JSDocFunctionType;
-    }
-    interface JSDocVariadicType extends JSDocType {
-        kind: SyntaxKind.JSDocVariadicType;
-        type: TypeNode;
-    }
-    type JSDocTypeReferencingNode = JSDocVariadicType | JSDocOptionalType | JSDocNullableType | JSDocNonNullableType;
-    interface JSDoc extends Node {
-        kind: SyntaxKind.JSDocComment;
-        parent: HasJSDoc;
-        tags?: NodeArray<JSDocTag>;
-        comment?: string;
-    }
-    interface JSDocTag extends Node {
-        parent: JSDoc | JSDocTypeLiteral;
-        atToken: AtToken;
-        tagName: Identifier;
-        comment?: string;
-    }
-    interface JSDocUnknownTag extends JSDocTag {
-        kind: SyntaxKind.JSDocTag;
-    }
-    /**
-     * Note that `@extends` is a synonym of `@augments`.
-     * Both tags are represented by this interface.
-     */
-    interface JSDocAugmentsTag extends JSDocTag {
-        kind: SyntaxKind.JSDocAugmentsTag;
-        class: ExpressionWithTypeArguments & {
-            expression: Identifier | PropertyAccessEntityNameExpression;
-        };
-    }
-    interface JSDocClassTag extends JSDocTag {
-        kind: SyntaxKind.JSDocClassTag;
-    }
-    interface JSDocThisTag extends JSDocTag {
-        kind: SyntaxKind.JSDocThisTag;
-        typeExpression?: JSDocTypeExpression;
-    }
-    interface JSDocTemplateTag extends JSDocTag {
-        kind: SyntaxKind.JSDocTemplateTag;
-        typeParameters: NodeArray<TypeParameterDeclaration>;
-    }
-    interface JSDocReturnTag extends JSDocTag {
-        kind: SyntaxKind.JSDocReturnTag;
-        typeExpression?: JSDocTypeExpression;
-    }
-    interface JSDocTypeTag extends JSDocTag {
-        kind: SyntaxKind.JSDocTypeTag;
-        typeExpression?: JSDocTypeExpression;
-    }
-    interface JSDocTypedefTag extends JSDocTag, NamedDeclaration {
-        parent: JSDoc;
-        kind: SyntaxKind.JSDocTypedefTag;
-        fullName?: JSDocNamespaceDeclaration | Identifier;
-        name?: Identifier;
-        typeExpression?: JSDocTypeExpression | JSDocTypeLiteral;
-    }
-    interface JSDocCallbackTag extends JSDocTag, NamedDeclaration {
-        parent: JSDoc;
-        kind: SyntaxKind.JSDocCallbackTag;
-        fullName?: JSDocNamespaceDeclaration | Identifier;
-        name?: Identifier;
-        typeExpression: JSDocSignature;
-    }
-    interface JSDocSignature extends JSDocType, Declaration {
-        kind: SyntaxKind.JSDocSignature;
-        typeParameters?: ReadonlyArray<JSDocTemplateTag>;
-        parameters: ReadonlyArray<JSDocParameterTag>;
-        type: JSDocReturnTag | undefined;
-    }
-    interface JSDocPropertyLikeTag extends JSDocTag, Declaration {
-        parent: JSDoc;
-        name: EntityName;
-        typeExpression?: JSDocTypeExpression;
-        /** Whether the property name came before the type -- non-standard for JSDoc, but Typescript-like */
-        isNameFirst: boolean;
-        isBracketed: boolean;
-    }
-    interface JSDocPropertyTag extends JSDocPropertyLikeTag {
-        kind: SyntaxKind.JSDocPropertyTag;
-    }
-    interface JSDocParameterTag extends JSDocPropertyLikeTag {
-        kind: SyntaxKind.JSDocParameterTag;
-    }
-    interface JSDocTypeLiteral extends JSDocType {
-        kind: SyntaxKind.JSDocTypeLiteral;
-        jsDocPropertyTags?: ReadonlyArray<JSDocPropertyLikeTag>;
-        /** If true, then this type literal represents an *array* of its type. */
-        isArrayType?: boolean;
-    }
-    enum FlowFlags {
-        Unreachable = 1,
-        Start = 2,
-        BranchLabel = 4,
-        LoopLabel = 8,
-        Assignment = 16,
-        TrueCondition = 32,
-        FalseCondition = 64,
-        SwitchClause = 128,
-        ArrayMutation = 256,
-        Referenced = 512,
-        Shared = 1024,
-        PreFinally = 2048,
-        AfterFinally = 4096,
-        Label = 12,
-        Condition = 96
-    }
-    interface FlowLock {
-        locked?: boolean;
-    }
-    interface AfterFinallyFlow extends FlowNodeBase, FlowLock {
-        antecedent: FlowNode;
-    }
-    interface PreFinallyFlow extends FlowNodeBase {
-        antecedent: FlowNode;
-        lock: FlowLock;
-    }
-    type FlowNode = AfterFinallyFlow | PreFinallyFlow | FlowStart | FlowLabel | FlowAssignment | FlowCondition | FlowSwitchClause | FlowArrayMutation;
-    interface FlowNodeBase {
-        flags: FlowFlags;
-        id?: number;
-    }
-    interface FlowStart extends FlowNodeBase {
-        container?: FunctionExpression | ArrowFunction | MethodDeclaration;
-    }
-    interface FlowLabel extends FlowNodeBase {
-        antecedents: FlowNode[] | undefined;
-    }
-    interface FlowAssignment extends FlowNodeBase {
-        node: Expression | VariableDeclaration | BindingElement;
-        antecedent: FlowNode;
-    }
-    interface FlowCondition extends FlowNodeBase {
-        expression: Expression;
-        antecedent: FlowNode;
-    }
-    interface FlowSwitchClause extends FlowNodeBase {
-        switchStatement: SwitchStatement;
-        clauseStart: number;
-        clauseEnd: number;
-        antecedent: FlowNode;
-    }
-    interface FlowArrayMutation extends FlowNodeBase {
-        node: CallExpression | BinaryExpression;
-        antecedent: FlowNode;
-    }
-    type FlowType = Type | IncompleteType;
-    interface IncompleteType {
-        flags: TypeFlags;
-        type: Type;
-    }
-    interface AmdDependency {
-        path: string;
-        name?: string;
-    }
-    interface SourceFile extends Declaration {
-        kind: SyntaxKind.SourceFile;
-        statements: NodeArray<Statement>;
-        endOfFileToken: Token<SyntaxKind.EndOfFileToken>;
-        fileName: string;
-        text: string;
-        amdDependencies: ReadonlyArray<AmdDependency>;
-        moduleName?: string;
-        referencedFiles: ReadonlyArray<FileReference>;
-        typeReferenceDirectives: ReadonlyArray<FileReference>;
-        libReferenceDirectives: ReadonlyArray<FileReference>;
-        languageVariant: LanguageVariant;
-        isDeclarationFile: boolean;
-        /**
-         * lib.d.ts should have a reference comment like
-         *
-         *  /// <reference no-default-lib="true"/>
-         *
-         * If any other file has this comment, it signals not to include lib.d.ts
-         * because this containing file is intended to act as a default library.
-         */
-        hasNoDefaultLib: boolean;
-        languageVersion: ScriptTarget;
-    }
-    interface Bundle extends Node {
-        kind: SyntaxKind.Bundle;
-        prepends: ReadonlyArray<InputFiles | UnparsedSource>;
-        sourceFiles: ReadonlyArray<SourceFile>;
-    }
-    interface InputFiles extends Node {
-        kind: SyntaxKind.InputFiles;
-        javascriptText: string;
-        javascriptMapPath?: string;
-        javascriptMapText?: string;
-        declarationText: string;
-        declarationMapPath?: string;
-        declarationMapText?: string;
-    }
-    interface UnparsedSource extends Node {
-        kind: SyntaxKind.UnparsedSource;
-        text: string;
-        sourceMapPath?: string;
-        sourceMapText?: string;
-    }
-    interface JsonSourceFile extends SourceFile {
-        statements: NodeArray<JsonObjectExpressionStatement>;
-    }
-    interface TsConfigSourceFile extends JsonSourceFile {
-        extendedSourceFiles?: string[];
-    }
-    interface JsonMinusNumericLiteral extends PrefixUnaryExpression {
-        kind: SyntaxKind.PrefixUnaryExpression;
-        operator: SyntaxKind.MinusToken;
-        operand: NumericLiteral;
-    }
-    interface JsonObjectExpressionStatement extends ExpressionStatement {
-        expression: ObjectLiteralExpression | ArrayLiteralExpression | JsonMinusNumericLiteral | NumericLiteral | StringLiteral | BooleanLiteral | NullLiteral;
-    }
-    interface ScriptReferenceHost {
-        getCompilerOptions(): CompilerOptions;
-        getSourceFile(fileName: string): SourceFile | undefined;
-        getSourceFileByPath(path: Path): SourceFile | undefined;
-        getCurrentDirectory(): string;
-    }
-    interface ParseConfigHost {
-        useCaseSensitiveFileNames: boolean;
-        readDirectory(rootDir: string, extensions: ReadonlyArray<string>, excludes: ReadonlyArray<string> | undefined, includes: ReadonlyArray<string>, depth?: number): string[];
-        /**
-         * Gets a value indicating whether the specified path exists and is a file.
-         * @param path The path to test.
-         */
-        fileExists(path: string): boolean;
-        readFile(path: string): string | undefined;
-    }
-    /**
-     * Branded string for keeping track of when we've turned an ambiguous path
-     * specified like "./blah" to an absolute path to an actual
-     * tsconfig file, e.g. "/root/blah/tsconfig.json"
-     */
-    type ResolvedConfigFileName = string & {
-        _isResolvedConfigFileName: never;
-    };
-    type WriteFileCallback = (fileName: string, data: string, writeByteOrderMark: boolean, onError: ((message: string) => void) | undefined, sourceFiles?: ReadonlyArray<SourceFile>) => void;
-    class OperationCanceledException {
-    }
-    interface CancellationToken {
-        isCancellationRequested(): boolean;
-        /** @throws OperationCanceledException if isCancellationRequested is true */
-        throwIfCancellationRequested(): void;
-    }
-    interface Program extends ScriptReferenceHost {
-        /**
-         * Get a list of root file names that were passed to a 'createProgram'
-         */
-        getRootFileNames(): ReadonlyArray<string>;
-        /**
-         * Get a list of files in the program
-         */
-        getSourceFiles(): ReadonlyArray<SourceFile>;
-        /**
-         * Emits the JavaScript and declaration files.  If targetSourceFile is not specified, then
-         * the JavaScript and declaration files will be produced for all the files in this program.
-         * If targetSourceFile is specified, then only the JavaScript and declaration for that
-         * specific file will be generated.
-         *
-         * If writeFile is not specified then the writeFile callback from the compiler host will be
-         * used for writing the JavaScript and declaration files.  Otherwise, the writeFile parameter
-         * will be invoked when writing the JavaScript and declaration files.
-         */
-        emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
-        getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<DiagnosticWithLocation>;
-        /** The first time this is called, it will return global diagnostics (no location). */
-        getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        getDeclarationDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<DiagnosticWithLocation>;
-        getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
-        /**
-         * Gets a type checker that can be used to semantically analyze source files in the program.
-         */
-        getTypeChecker(): TypeChecker;
-        isSourceFileFromExternalLibrary(file: SourceFile): boolean;
-        isSourceFileDefaultLibrary(file: SourceFile): boolean;
-        getProjectReferences(): (ResolvedProjectReference | undefined)[] | undefined;
-    }
-    interface ResolvedProjectReference {
-        commandLine: ParsedCommandLine;
-        sourceFile: SourceFile;
-    }
-    interface CustomTransformers {
-        /** Custom transformers to evaluate before built-in .js transformations. */
-        before?: TransformerFactory<SourceFile>[];
-        /** Custom transformers to evaluate after built-in .js transformations. */
-        after?: TransformerFactory<SourceFile>[];
-        /** Custom transformers to evaluate after built-in .d.ts transformations. */
-        afterDeclarations?: TransformerFactory<Bundle | SourceFile>[];
-    }
-    interface SourceMapSpan {
-        /** Line number in the .js file. */
-        emittedLine: number;
-        /** Column number in the .js file. */
-        emittedColumn: number;
-        /** Line number in the .ts file. */
-        sourceLine: number;
-        /** Column number in the .ts file. */
-        sourceColumn: number;
-        /** Optional name (index into names array) associated with this span. */
-        nameIndex?: number;
-        /** .ts file (index into sources array) associated with this span */
-        sourceIndex: number;
-    }
-    interface SourceMapData {
-        sourceMapFilePath: string;
-        jsSourceMappingURL: string;
-        sourceMapFile: string;
-        sourceMapSourceRoot: string;
-        sourceMapSources: string[];
-        sourceMapSourcesContent?: (string | null)[];
-        inputSourceFileNames: string[];
-        sourceMapNames?: string[];
-        sourceMapMappings: string;
-    }
-    /** Return code used by getEmitOutput function to indicate status of the function */
-    enum ExitStatus {
-        Success = 0,
-        DiagnosticsPresent_OutputsSkipped = 1,
-        DiagnosticsPresent_OutputsGenerated = 2
-    }
-    interface EmitResult {
-        emitSkipped: boolean;
-        /** Contains declaration emit diagnostics */
-        diagnostics: ReadonlyArray<Diagnostic>;
-        emittedFiles?: string[];
-    }
-    interface TypeChecker {
-        getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
-        getDeclaredTypeOfSymbol(symbol: Symbol): Type;
-        getPropertiesOfType(type: Type): Symbol[];
-        getPropertyOfType(type: Type, propertyName: string): Symbol | undefined;
-        getIndexInfoOfType(type: Type, kind: IndexKind): IndexInfo | undefined;
-        getSignaturesOfType(type: Type, kind: SignatureKind): ReadonlyArray<Signature>;
-        getIndexTypeOfType(type: Type, kind: IndexKind): Type | undefined;
-        getBaseTypes(type: InterfaceType): BaseType[];
-        getBaseTypeOfLiteralType(type: Type): Type;
-        getWidenedType(type: Type): Type;
-        getReturnTypeOfSignature(signature: Signature): Type;
-        getNullableType(type: Type, flags: TypeFlags): Type;
-        getNonNullableType(type: Type): Type;
-        /** Note that the resulting nodes cannot be checked. */
-        typeToTypeNode(type: Type, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeNode | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): (SignatureDeclaration & {
-            typeArguments?: NodeArray<TypeNode>;
-        }) | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        indexInfoToIndexSignatureDeclaration(indexInfo: IndexInfo, kind: IndexKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): IndexSignatureDeclaration | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        symbolToEntityName(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): EntityName | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        symbolToExpression(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): Expression | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        symbolToTypeParameterDeclarations(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): NodeArray<TypeParameterDeclaration> | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        symbolToParameterDeclaration(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): ParameterDeclaration | undefined;
-        /** Note that the resulting nodes cannot be checked. */
-        typeParameterToDeclaration(parameter: TypeParameter, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeParameterDeclaration | undefined;
-        getSymbolsInScope(location: Node, meaning: SymbolFlags): Symbol[];
-        getSymbolAtLocation(node: Node): Symbol | undefined;
-        getSymbolsOfParameterPropertyDeclaration(parameter: ParameterDeclaration, parameterName: string): Symbol[];
-        /**
-         * The function returns the value (local variable) symbol of an identifier in the short-hand property assignment.
-         * This is necessary as an identifier in short-hand property assignment can contains two meaning: property name and property value.
-         */
-        getShorthandAssignmentValueSymbol(location: Node): Symbol | undefined;
-        getExportSpecifierLocalTargetSymbol(location: ExportSpecifier): Symbol | undefined;
-        /**
-         * If a symbol is a local symbol with an associated exported symbol, returns the exported symbol.
-         * Otherwise returns its input.
-         * For example, at `export type T = number;`:
-         *     - `getSymbolAtLocation` at the location `T` will return the exported symbol for `T`.
-         *     - But the result of `getSymbolsInScope` will contain the *local* symbol for `T`, not the exported symbol.
-         *     - Calling `getExportSymbolOfSymbol` on that local symbol will return the exported symbol.
-         */
-        getExportSymbolOfSymbol(symbol: Symbol): Symbol;
-        getPropertySymbolOfDestructuringAssignment(location: Identifier): Symbol | undefined;
-        getTypeAtLocation(node: Node): Type;
-        getTypeFromTypeNode(node: TypeNode): Type;
-        signatureToString(signature: Signature, enclosingDeclaration?: Node, flags?: TypeFormatFlags, kind?: SignatureKind): string;
-        typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
-        symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags, flags?: SymbolFormatFlags): string;
-        typePredicateToString(predicate: TypePredicate, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
-        getFullyQualifiedName(symbol: Symbol): string;
-        getAugmentedPropertiesOfType(type: Type): Symbol[];
-        getRootSymbols(symbol: Symbol): Symbol[];
-        getContextualType(node: Expression): Type | undefined;
-        /**
-         * returns unknownSignature in the case of an error.
-         * returns undefined if the node is not valid.
-         * @param argumentCount Apparent number of arguments, passed in case of a possibly incomplete call. This should come from an ArgumentListInfo. See `signatureHelp.ts`.
-         */
-        getResolvedSignature(node: CallLikeExpression, candidatesOutArray?: Signature[], argumentCount?: number): Signature | undefined;
-        getSignatureFromDeclaration(declaration: SignatureDeclaration): Signature | undefined;
-        isImplementationOfOverload(node: SignatureDeclaration): boolean | undefined;
-        isUndefinedSymbol(symbol: Symbol): boolean;
-        isArgumentsSymbol(symbol: Symbol): boolean;
-        isUnknownSymbol(symbol: Symbol): boolean;
-        getConstantValue(node: EnumMember | PropertyAccessExpression | ElementAccessExpression): string | number | undefined;
-        isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName | ImportTypeNode, propertyName: string): boolean;
-        /** Follow all aliases to get the original symbol. */
-        getAliasedSymbol(symbol: Symbol): Symbol;
-        getExportsOfModule(moduleSymbol: Symbol): Symbol[];
-        getAllAttributesTypeFromJsxOpeningLikeElement(elementNode: JsxOpeningLikeElement): Type | undefined;
-        getJsxIntrinsicTagNamesAt(location: Node): Symbol[];
-        isOptionalParameter(node: ParameterDeclaration): boolean;
-        getAmbientModules(): Symbol[];
-        tryGetMemberInModuleExports(memberName: string, moduleSymbol: Symbol): Symbol | undefined;
-        getApparentType(type: Type): Type;
-        getBaseConstraintOfType(type: Type): Type | undefined;
-        getDefaultFromTypeParameter(type: Type): Type | undefined;
-        /**
-         * Depending on the operation performed, it may be appropriate to throw away the checker
-         * if the cancellation token is triggered. Typically, if it is used for error checking
-         * and the operation is cancelled, then it should be discarded, otherwise it is safe to keep.
-         */
-        runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
-    }
-    enum NodeBuilderFlags {
-        None = 0,
-        NoTruncation = 1,
-        WriteArrayAsGenericType = 2,
-        GenerateNamesForShadowedTypeParams = 4,
-        UseStructuralFallback = 8,
-        ForbidIndexedAccessSymbolReferences = 16,
-        WriteTypeArgumentsOfSignature = 32,
-        UseFullyQualifiedType = 64,
-        UseOnlyExternalAliasing = 128,
-        SuppressAnyReturnType = 256,
-        WriteTypeParametersInQualifiedName = 512,
-        MultilineObjectLiterals = 1024,
-        WriteClassExpressionAsTypeLiteral = 2048,
-        UseTypeOfFunction = 4096,
-        OmitParameterModifiers = 8192,
-        UseAliasDefinedOutsideCurrentScope = 16384,
-        AllowThisInObjectLiteral = 32768,
-        AllowQualifedNameInPlaceOfIdentifier = 65536,
-        AllowAnonymousIdentifier = 131072,
-        AllowEmptyUnionOrIntersection = 262144,
-        AllowEmptyTuple = 524288,
-        AllowUniqueESSymbolType = 1048576,
-        AllowEmptyIndexInfoType = 2097152,
-        IgnoreErrors = 3112960,
-        InObjectTypeLiteral = 4194304,
-        InTypeAlias = 8388608,
-        InInitialEntityName = 16777216,
-        InReverseMappedType = 33554432
-    }
-    enum TypeFormatFlags {
-        None = 0,
-        NoTruncation = 1,
-        WriteArrayAsGenericType = 2,
-        UseStructuralFallback = 8,
-        WriteTypeArgumentsOfSignature = 32,
-        UseFullyQualifiedType = 64,
-        SuppressAnyReturnType = 256,
-        MultilineObjectLiterals = 1024,
-        WriteClassExpressionAsTypeLiteral = 2048,
-        UseTypeOfFunction = 4096,
-        OmitParameterModifiers = 8192,
-        UseAliasDefinedOutsideCurrentScope = 16384,
-        AllowUniqueESSymbolType = 1048576,
-        AddUndefined = 131072,
-        WriteArrowStyleSignature = 262144,
-        InArrayType = 524288,
-        InElementType = 2097152,
-        InFirstTypeArgument = 4194304,
-        InTypeAlias = 8388608,
-        /** @deprecated */ WriteOwnNameForAnyLike = 0,
-        NodeBuilderFlagsMask = 9469291
-    }
-    enum SymbolFormatFlags {
-        None = 0,
-        WriteTypeParametersOrArguments = 1,
-        UseOnlyExternalAliasing = 2,
-        AllowAnyNodeKind = 4,
-        UseAliasDefinedOutsideCurrentScope = 8
-    }
-    enum TypePredicateKind {
-        This = 0,
-        Identifier = 1
-    }
-    interface TypePredicateBase {
-        kind: TypePredicateKind;
-        type: Type;
-    }
-    interface ThisTypePredicate extends TypePredicateBase {
-        kind: TypePredicateKind.This;
-    }
-    interface IdentifierTypePredicate extends TypePredicateBase {
-        kind: TypePredicateKind.Identifier;
-        parameterName: string;
-        parameterIndex: number;
-    }
-    type TypePredicate = IdentifierTypePredicate | ThisTypePredicate;
-    enum SymbolFlags {
-        None = 0,
-        FunctionScopedVariable = 1,
-        BlockScopedVariable = 2,
-        Property = 4,
-        EnumMember = 8,
-        Function = 16,
-        Class = 32,
-        Interface = 64,
-        ConstEnum = 128,
-        RegularEnum = 256,
-        ValueModule = 512,
-        NamespaceModule = 1024,
-        TypeLiteral = 2048,
-        ObjectLiteral = 4096,
-        Method = 8192,
-        Constructor = 16384,
-        GetAccessor = 32768,
-        SetAccessor = 65536,
-        Signature = 131072,
-        TypeParameter = 262144,
-        TypeAlias = 524288,
-        ExportValue = 1048576,
-        Alias = 2097152,
-        Prototype = 4194304,
-        ExportStar = 8388608,
-        Optional = 16777216,
-        Transient = 33554432,
-        JSContainer = 67108864,
-        Enum = 384,
-        Variable = 3,
-        Value = 67216319,
-        Type = 67901928,
-        Namespace = 1920,
-        Module = 1536,
-        Accessor = 98304,
-        FunctionScopedVariableExcludes = 67216318,
-        BlockScopedVariableExcludes = 67216319,
-        ParameterExcludes = 67216319,
-        PropertyExcludes = 0,
-        EnumMemberExcludes = 68008959,
-        FunctionExcludes = 67215791,
-        ClassExcludes = 68008383,
-        InterfaceExcludes = 67901832,
-        RegularEnumExcludes = 68008191,
-        ConstEnumExcludes = 68008831,
-        ValueModuleExcludes = 67215503,
-        NamespaceModuleExcludes = 0,
-        MethodExcludes = 67208127,
-        GetAccessorExcludes = 67150783,
-        SetAccessorExcludes = 67183551,
-        TypeParameterExcludes = 67639784,
-        TypeAliasExcludes = 67901928,
-        AliasExcludes = 2097152,
-        ModuleMember = 2623475,
-        ExportHasLocal = 944,
-        BlockScoped = 418,
-        PropertyOrAccessor = 98308,
-        ClassMember = 106500
-    }
-    interface Symbol {
-        flags: SymbolFlags;
-        escapedName: __String;
-        declarations: Declaration[];
-        valueDeclaration: Declaration;
-        members?: SymbolTable;
-        exports?: SymbolTable;
-        globalExports?: SymbolTable;
-    }
-    enum InternalSymbolName {
-        Call = "__call",
-        Constructor = "__constructor",
-        New = "__new",
-        Index = "__index",
-        ExportStar = "__export",
-        Global = "__global",
-        Missing = "__missing",
-        Type = "__type",
-        Object = "__object",
-        JSXAttributes = "__jsxAttributes",
-        Class = "__class",
-        Function = "__function",
-        Computed = "__computed",
-        Resolving = "__resolving__",
-        ExportEquals = "export=",
-        Default = "default"
-    }
-    /**
-     * This represents a string whose leading underscore have been escaped by adding extra leading underscores.
-     * The shape of this brand is rather unique compared to others we've used.
-     * Instead of just an intersection of a string and an object, it is that union-ed
-     * with an intersection of void and an object. This makes it wholly incompatible
-     * with a normal string (which is good, it cannot be misused on assignment or on usage),
-     * while still being comparable with a normal string via === (also good) and castable from a string.
-     */
-    type __String = (string & {
-        __escapedIdentifier: void;
-    }) | (void & {
-        __escapedIdentifier: void;
-    }) | InternalSymbolName;
-    /** ReadonlyMap where keys are `__String`s. */
-    interface ReadonlyUnderscoreEscapedMap<T> {
-        get(key: __String): T | undefined;
-        has(key: __String): boolean;
-        forEach(action: (value: T, key: __String) => void): void;
-        readonly size: number;
-        keys(): Iterator<__String>;
-        values(): Iterator<T>;
-        entries(): Iterator<[__String, T]>;
-    }
-    /** Map where keys are `__String`s. */
-    interface UnderscoreEscapedMap<T> extends ReadonlyUnderscoreEscapedMap<T> {
-        set(key: __String, value: T): this;
-        delete(key: __String): boolean;
-        clear(): void;
-    }
-    /** SymbolTable based on ES6 Map interface. */
-    type SymbolTable = UnderscoreEscapedMap<Symbol>;
-    enum TypeFlags {
-        Any = 1,
-        Unknown = 2,
-        String = 4,
-        Number = 8,
-        Boolean = 16,
-        Enum = 32,
-        StringLiteral = 64,
-        NumberLiteral = 128,
-        BooleanLiteral = 256,
-        EnumLiteral = 512,
-        ESSymbol = 1024,
-        UniqueESSymbol = 2048,
-        Void = 4096,
-        Undefined = 8192,
-        Null = 16384,
-        Never = 32768,
-        TypeParameter = 65536,
-        Object = 131072,
-        Union = 262144,
-        Intersection = 524288,
-        Index = 1048576,
-        IndexedAccess = 2097152,
-        Conditional = 4194304,
-        Substitution = 8388608,
-        NonPrimitive = 16777216,
-        Literal = 448,
-        Unit = 27072,
-        StringOrNumberLiteral = 192,
-        PossiblyFalsy = 29148,
-        StringLike = 68,
-        NumberLike = 168,
-        BooleanLike = 272,
-        EnumLike = 544,
-        ESSymbolLike = 3072,
-        VoidLike = 12288,
-        UnionOrIntersection = 786432,
-        StructuredType = 917504,
-        TypeVariable = 2162688,
-        InstantiableNonPrimitive = 14745600,
-        InstantiablePrimitive = 1048576,
-        Instantiable = 15794176,
-        StructuredOrInstantiable = 16711680,
-        Narrowable = 33492479,
-        NotUnionOrUnit = 16909315
-    }
-    type DestructuringPattern = BindingPattern | ObjectLiteralExpression | ArrayLiteralExpression;
-    interface Type {
-        flags: TypeFlags;
-        symbol: Symbol;
-        pattern?: DestructuringPattern;
-        aliasSymbol?: Symbol;
-        aliasTypeArguments?: ReadonlyArray<Type>;
-    }
-    interface LiteralType extends Type {
-        value: string | number;
-        freshType: LiteralType;
-        regularType: LiteralType;
-    }
-    interface UniqueESSymbolType extends Type {
-        symbol: Symbol;
-    }
-    interface StringLiteralType extends LiteralType {
-        value: string;
-    }
-    interface NumberLiteralType extends LiteralType {
-        value: number;
-    }
-    interface EnumType extends Type {
-    }
-    enum ObjectFlags {
-        Class = 1,
-        Interface = 2,
-        Reference = 4,
-        Tuple = 8,
-        Anonymous = 16,
-        Mapped = 32,
-        Instantiated = 64,
-        ObjectLiteral = 128,
-        EvolvingArray = 256,
-        ObjectLiteralPatternWithComputedProperties = 512,
-        ContainsSpread = 1024,
-        ReverseMapped = 2048,
-        JsxAttributes = 4096,
-        MarkerType = 8192,
-        ClassOrInterface = 3
-    }
-    interface ObjectType extends Type {
-        objectFlags: ObjectFlags;
-    }
-    /** Class and interface types (ObjectFlags.Class and ObjectFlags.Interface). */
-    interface InterfaceType extends ObjectType {
-        typeParameters: TypeParameter[] | undefined;
-        outerTypeParameters: TypeParameter[] | undefined;
-        localTypeParameters: TypeParameter[] | undefined;
-        thisType: TypeParameter | undefined;
-    }
-    type BaseType = ObjectType | IntersectionType;
-    interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
-        declaredProperties: Symbol[];
-        declaredCallSignatures: Signature[];
-        declaredConstructSignatures: Signature[];
-        declaredStringIndexInfo?: IndexInfo;
-        declaredNumberIndexInfo?: IndexInfo;
-    }
-    /**
-     * Type references (ObjectFlags.Reference). When a class or interface has type parameters or
-     * a "this" type, references to the class or interface are made using type references. The
-     * typeArguments property specifies the types to substitute for the type parameters of the
-     * class or interface and optionally includes an extra element that specifies the type to
-     * substitute for "this" in the resulting instantiation. When no extra argument is present,
-     * the type reference itself is substituted for "this". The typeArguments property is undefined
-     * if the class or interface has no type parameters and the reference isn't specifying an
-     * explicit "this" argument.
-     */
-    interface TypeReference extends ObjectType {
-        target: GenericType;
-        typeArguments?: ReadonlyArray<Type>;
-    }
-    interface GenericType extends InterfaceType, TypeReference {
-    }
-    interface TupleType extends GenericType {
-        minLength: number;
-        hasRestElement: boolean;
-        associatedNames?: __String[];
-    }
-    interface TupleTypeReference extends TypeReference {
-        target: TupleType;
-    }
-    interface UnionOrIntersectionType extends Type {
-        types: Type[];
-    }
-    interface UnionType extends UnionOrIntersectionType {
-    }
-    interface IntersectionType extends UnionOrIntersectionType {
-    }
-    type StructuredType = ObjectType | UnionType | IntersectionType;
-    interface EvolvingArrayType extends ObjectType {
-        elementType: Type;
-        finalArrayType?: Type;
-    }
-    interface InstantiableType extends Type {
-    }
-    interface TypeParameter extends InstantiableType {
-    }
-    interface IndexedAccessType extends InstantiableType {
-        objectType: Type;
-        indexType: Type;
-        constraint?: Type;
-        simplified?: Type;
-    }
-    type TypeVariable = TypeParameter | IndexedAccessType;
-    interface IndexType extends InstantiableType {
-        type: InstantiableType | UnionOrIntersectionType;
-    }
-    interface ConditionalRoot {
-        node: ConditionalTypeNode;
-        checkType: Type;
-        extendsType: Type;
-        trueType: Type;
-        falseType: Type;
-        isDistributive: boolean;
-        inferTypeParameters?: TypeParameter[];
-        outerTypeParameters?: TypeParameter[];
-        instantiations?: Map<Type>;
-        aliasSymbol?: Symbol;
-        aliasTypeArguments?: Type[];
-    }
-    interface ConditionalType extends InstantiableType {
-        root: ConditionalRoot;
-        checkType: Type;
-        extendsType: Type;
-        resolvedTrueType?: Type;
-        resolvedFalseType?: Type;
-    }
-    interface SubstitutionType extends InstantiableType {
-        typeVariable: TypeVariable;
-        substitute: Type;
-    }
-    enum SignatureKind {
-        Call = 0,
-        Construct = 1
-    }
-    interface Signature {
-        declaration?: SignatureDeclaration | JSDocSignature;
-        typeParameters?: ReadonlyArray<TypeParameter>;
-        parameters: ReadonlyArray<Symbol>;
-    }
-    enum IndexKind {
-        String = 0,
-        Number = 1
-    }
-    interface IndexInfo {
-        type: Type;
-        isReadonly: boolean;
-        declaration?: IndexSignatureDeclaration;
-    }
-    enum InferencePriority {
-        NakedTypeVariable = 1,
-        HomomorphicMappedType = 2,
-        MappedTypeConstraint = 4,
-        ReturnType = 8,
-        LiteralKeyof = 16,
-        NoConstraints = 32,
-        AlwaysStrict = 64,
-        PriorityImpliesCombination = 28
-    }
-    /** @deprecated Use FileExtensionInfo instead. */
-    type JsFileExtensionInfo = FileExtensionInfo;
-    interface FileExtensionInfo {
-        extension: string;
-        isMixedContent: boolean;
-        scriptKind?: ScriptKind;
-    }
-    interface DiagnosticMessage {
-        key: string;
-        category: DiagnosticCategory;
-        code: number;
-        message: string;
-        reportsUnnecessary?: {};
-    }
-    /**
-     * A linked list of formatted diagnostic messages to be used as part of a multiline message.
-     * It is built from the bottom up, leaving the head to be the "main" diagnostic.
-     * While it seems that DiagnosticMessageChain is structurally similar to DiagnosticMessage,
-     * the difference is that messages are all preformatted in DMC.
-     */
-    interface DiagnosticMessageChain {
-        messageText: string;
-        category: DiagnosticCategory;
-        code: number;
-        next?: DiagnosticMessageChain;
-    }
-    interface Diagnostic extends DiagnosticRelatedInformation {
-        /** May store more in future. For now, this will simply be `true` to indicate when a diagnostic is an unused-identifier diagnostic. */
-        reportsUnnecessary?: {};
-        source?: string;
-        relatedInformation?: DiagnosticRelatedInformation[];
-    }
-    interface DiagnosticRelatedInformation {
-        category: DiagnosticCategory;
-        code: number;
-        file: SourceFile | undefined;
-        start: number | undefined;
-        length: number | undefined;
-        messageText: string | DiagnosticMessageChain;
-    }
-    interface DiagnosticWithLocation extends Diagnostic {
-        file: SourceFile;
-        start: number;
-        length: number;
-    }
-    enum DiagnosticCategory {
-        Warning = 0,
-        Error = 1,
-        Suggestion = 2,
-        Message = 3
-    }
-    enum ModuleResolutionKind {
-        Classic = 1,
-        NodeJs = 2
-    }
-    interface PluginImport {
-        name: string;
-    }
-    interface ProjectReference {
-        /** A normalized path on disk */
-        path: string;
-        /** The path as the user originally wrote it */
-        originalPath?: string;
-        /** True if the output of this reference should be prepended to the output of this project. Only valid for --outFile compilations */
-        prepend?: boolean;
-        /** True if it is intended that this reference form a circularity */
-        circular?: boolean;
-    }
-    type CompilerOptionsValue = string | number | boolean | (string | number)[] | string[] | MapLike<string[]> | PluginImport[] | ProjectReference[] | null | undefined;
-    interface CompilerOptions {
-        allowJs?: boolean;
-        allowSyntheticDefaultImports?: boolean;
-        allowUnreachableCode?: boolean;
-        allowUnusedLabels?: boolean;
-        alwaysStrict?: boolean;
-        baseUrl?: string;
-        charset?: string;
-        checkJs?: boolean;
-        declaration?: boolean;
-        declarationMap?: boolean;
-        emitDeclarationOnly?: boolean;
-        declarationDir?: string;
-        disableSizeLimit?: boolean;
-        downlevelIteration?: boolean;
-        emitBOM?: boolean;
-        emitDecoratorMetadata?: boolean;
-        experimentalDecorators?: boolean;
-        forceConsistentCasingInFileNames?: boolean;
-        importHelpers?: boolean;
-        inlineSourceMap?: boolean;
-        inlineSources?: boolean;
-        isolatedModules?: boolean;
-        jsx?: JsxEmit;
-        keyofStringsOnly?: boolean;
-        lib?: string[];
-        locale?: string;
-        mapRoot?: string;
-        maxNodeModuleJsDepth?: number;
-        module?: ModuleKind;
-        moduleResolution?: ModuleResolutionKind;
-        newLine?: NewLineKind;
-        noEmit?: boolean;
-        noEmitHelpers?: boolean;
-        noEmitOnError?: boolean;
-        noErrorTruncation?: boolean;
-        noFallthroughCasesInSwitch?: boolean;
-        noImplicitAny?: boolean;
-        noImplicitReturns?: boolean;
-        noImplicitThis?: boolean;
-        noStrictGenericChecks?: boolean;
-        noUnusedLocals?: boolean;
-        noUnusedParameters?: boolean;
-        noImplicitUseStrict?: boolean;
-        noLib?: boolean;
-        noResolve?: boolean;
-        out?: string;
-        outDir?: string;
-        outFile?: string;
-        paths?: MapLike<string[]>;
-        preserveConstEnums?: boolean;
-        preserveSymlinks?: boolean;
-        project?: string;
-        reactNamespace?: string;
-        jsxFactory?: string;
-        composite?: boolean;
-        removeComments?: boolean;
-        rootDir?: string;
-        rootDirs?: string[];
-        skipLibCheck?: boolean;
-        skipDefaultLibCheck?: boolean;
-        sourceMap?: boolean;
-        sourceRoot?: string;
-        strict?: boolean;
-        strictFunctionTypes?: boolean;
-        strictNullChecks?: boolean;
-        strictPropertyInitialization?: boolean;
-        suppressExcessPropertyErrors?: boolean;
-        suppressImplicitAnyIndexErrors?: boolean;
-        target?: ScriptTarget;
-        traceResolution?: boolean;
-        resolveJsonModule?: boolean;
-        types?: string[];
-        /** Paths used to compute primary types search locations */
-        typeRoots?: string[];
-        esModuleInterop?: boolean;
-        [option: string]: CompilerOptionsValue | TsConfigSourceFile | undefined;
-    }
-    interface TypeAcquisition {
-        enableAutoDiscovery?: boolean;
-        enable?: boolean;
-        include?: string[];
-        exclude?: string[];
-        [option: string]: string[] | boolean | undefined;
-    }
-    enum ModuleKind {
-        None = 0,
-        CommonJS = 1,
-        AMD = 2,
-        UMD = 3,
-        System = 4,
-        ES2015 = 5,
-        ESNext = 6
-    }
-    enum JsxEmit {
-        None = 0,
-        Preserve = 1,
-        React = 2,
-        ReactNative = 3
-    }
-    enum NewLineKind {
-        CarriageReturnLineFeed = 0,
-        LineFeed = 1
-    }
-    interface LineAndCharacter {
-        /** 0-based. */
-        line: number;
-        character: number;
-    }
-    enum ScriptKind {
-        Unknown = 0,
-        JS = 1,
-        JSX = 2,
-        TS = 3,
-        TSX = 4,
-        External = 5,
-        JSON = 6,
-        /**
-         * Used on extensions that doesn't define the ScriptKind but the content defines it.
-         * Deferred extensions are going to be included in all project contexts.
-         */
-        Deferred = 7
-    }
-    enum ScriptTarget {
-        ES3 = 0,
-        ES5 = 1,
-        ES2015 = 2,
-        ES2016 = 3,
-        ES2017 = 4,
-        ES2018 = 5,
-        ESNext = 6,
-        JSON = 100,
-        Latest = 6
-    }
-    enum LanguageVariant {
-        Standard = 0,
-        JSX = 1
-    }
-    /** Either a parsed command line or a parsed tsconfig.json */
-    interface ParsedCommandLine {
-        options: CompilerOptions;
-        typeAcquisition?: TypeAcquisition;
-        fileNames: string[];
-        projectReferences?: ReadonlyArray<ProjectReference>;
-        raw?: any;
-        errors: Diagnostic[];
-        wildcardDirectories?: MapLike<WatchDirectoryFlags>;
-        compileOnSave?: boolean;
-    }
-    enum WatchDirectoryFlags {
-        None = 0,
-        Recursive = 1
-    }
-    interface ExpandResult {
-        fileNames: string[];
-        projectReferences: ReadonlyArray<ProjectReference> | undefined;
-        wildcardDirectories: MapLike<WatchDirectoryFlags>;
-    }
-    interface CreateProgramOptions {
-        rootNames: ReadonlyArray<string>;
-        options: CompilerOptions;
-        projectReferences?: ReadonlyArray<ProjectReference>;
-        host?: CompilerHost;
-        oldProgram?: Program;
-        configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>;
-    }
-    interface UpToDateHost {
-        fileExists(fileName: string): boolean;
-        getModifiedTime(fileName: string): Date;
-        getUnchangedTime?(fileName: string): Date | undefined;
-        getLastStatus?(fileName: string): UpToDateStatus | undefined;
-        setLastStatus?(fileName: string, status: UpToDateStatus): void;
-        parseConfigFile?(configFilePath: ResolvedConfigFileName): ParsedCommandLine | undefined;
-    }
-    interface ModuleResolutionHost {
-        fileExists(fileName: string): boolean;
-        readFile(fileName: string): string | undefined;
-        trace?(s: string): void;
-        directoryExists?(directoryName: string): boolean;
-        /**
-         * Resolve a symbolic link.
-         * @see https://nodejs.org/api/fs.html#fs_fs_realpathsync_path_options
-         */
-        realpath?(path: string): string;
-        getCurrentDirectory?(): string;
-        getDirectories?(path: string): string[];
-    }
-    /**
-     * Represents the result of module resolution.
-     * Module resolution will pick up tsx/jsx/js files even if '--jsx' and '--allowJs' are turned off.
-     * The Program will then filter results based on these flags.
-     *
-     * Prefer to return a `ResolvedModuleFull` so that the file type does not have to be inferred.
-     */
-    interface ResolvedModule {
-        /** Path of the file the module was resolved to. */
-        resolvedFileName: string;
-        /** True if `resolvedFileName` comes from `node_modules`. */
-        isExternalLibraryImport?: boolean;
-    }
-    /**
-     * ResolvedModule with an explicitly provided `extension` property.
-     * Prefer this over `ResolvedModule`.
-     * If changing this, remember to change `moduleResolutionIsEqualTo`.
-     */
-    interface ResolvedModuleFull extends ResolvedModule {
-        /**
-         * Extension of resolvedFileName. This must match what's at the end of resolvedFileName.
-         * This is optional for backwards-compatibility, but will be added if not provided.
-         */
-        extension: Extension;
-        packageId?: PackageId;
-    }
-    /**
-     * Unique identifier with a package name and version.
-     * If changing this, remember to change `packageIdIsEqual`.
-     */
-    interface PackageId {
-        /**
-         * Name of the package.
-         * Should not include `@types`.
-         * If accessing a non-index file, this should include its name e.g. "foo/bar".
-         */
-        name: string;
-        /**
-         * Name of a submodule within this package.
-         * May be "".
-         */
-        subModuleName: string;
-        /** Version of the package, e.g. "1.2.3" */
-        version: string;
-    }
-    enum Extension {
-        Ts = ".ts",
-        Tsx = ".tsx",
-        Dts = ".d.ts",
-        Js = ".js",
-        Jsx = ".jsx",
-        Json = ".json"
-    }
-    interface ResolvedModuleWithFailedLookupLocations {
-        readonly resolvedModule: ResolvedModuleFull | undefined;
-    }
-    interface ResolvedTypeReferenceDirective {
-        primary: boolean;
-        resolvedFileName: string | undefined;
-        packageId?: PackageId;
-    }
-    interface ResolvedTypeReferenceDirectiveWithFailedLookupLocations {
-        readonly resolvedTypeReferenceDirective: ResolvedTypeReferenceDirective | undefined;
-        readonly failedLookupLocations: ReadonlyArray<string>;
-    }
-    interface CompilerHost extends ModuleResolutionHost {
-        getSourceFile(fileName: string, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
-        getSourceFileByPath?(fileName: string, path: Path, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
-        getCancellationToken?(): CancellationToken;
-        getDefaultLibFileName(options: CompilerOptions): string;
-        getDefaultLibLocation?(): string;
-        writeFile: WriteFileCallback;
-        getCurrentDirectory(): string;
-        getDirectories(path: string): string[];
-        getCanonicalFileName(fileName: string): string;
-        useCaseSensitiveFileNames(): boolean;
-        getNewLine(): string;
-        readDirectory?(rootDir: string, extensions: ReadonlyArray<string>, excludes: ReadonlyArray<string> | undefined, includes: ReadonlyArray<string>, depth?: number): string[];
-        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): (ResolvedModule | undefined)[];
-        /**
-         * This method is a companion for 'resolveModuleNames' and is used to resolve 'types' references to actual type declaration files
-         */
-        resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
-        getEnvironmentVariable?(name: string): string | undefined;
-        createHash?(data: string): string;
-        getModifiedTime?(fileName: string): Date;
-        setModifiedTime?(fileName: string, date: Date): void;
-        deleteFile?(fileName: string): void;
-    }
-    interface SourceMapRange extends TextRange {
-        source?: SourceMapSource;
-    }
-    interface SourceMapSource {
-        fileName: string;
-        text: string;
-        skipTrivia?: (pos: number) => number;
-    }
-    enum EmitFlags {
-        None = 0,
-        SingleLine = 1,
-        AdviseOnEmitNode = 2,
-        NoSubstitution = 4,
-        CapturesThis = 8,
-        NoLeadingSourceMap = 16,
-        NoTrailingSourceMap = 32,
-        NoSourceMap = 48,
-        NoNestedSourceMaps = 64,
-        NoTokenLeadingSourceMaps = 128,
-        NoTokenTrailingSourceMaps = 256,
-        NoTokenSourceMaps = 384,
-        NoLeadingComments = 512,
-        NoTrailingComments = 1024,
-        NoComments = 1536,
-        NoNestedComments = 2048,
-        HelperName = 4096,
-        ExportName = 8192,
-        LocalName = 16384,
-        InternalName = 32768,
-        Indented = 65536,
-        NoIndentation = 131072,
-        AsyncFunctionBody = 262144,
-        ReuseTempVariableScope = 524288,
-        CustomPrologue = 1048576,
-        NoHoisting = 2097152,
-        HasEndOfDeclarationMarker = 4194304,
-        Iterator = 8388608,
-        NoAsciiEscaping = 16777216
-    }
-    interface EmitHelper {
-        readonly name: string;
-        readonly scoped: boolean;
-        readonly text: string | ((node: EmitHelperUniqueNameCallback) => string);
-        readonly priority?: number;
-    }
-    type EmitHelperUniqueNameCallback = (name: string) => string;
-    enum EmitHint {
-        SourceFile = 0,
-        Expression = 1,
-        IdentifierName = 2,
-        MappedTypeParameter = 3,
-        Unspecified = 4
-    }
-    interface TransformationContext {
-        /** Gets the compiler options supplied to the transformer. */
-        getCompilerOptions(): CompilerOptions;
-        /** Starts a new lexical environment. */
-        startLexicalEnvironment(): void;
-        /** Suspends the current lexical environment, usually after visiting a parameter list. */
-        suspendLexicalEnvironment(): void;
-        /** Resumes a suspended lexical environment, usually before visiting a function body. */
-        resumeLexicalEnvironment(): void;
-        /** Ends a lexical environment, returning any declarations. */
-        endLexicalEnvironment(): Statement[] | undefined;
-        /** Hoists a function declaration to the containing scope. */
-        hoistFunctionDeclaration(node: FunctionDeclaration): void;
-        /** Hoists a variable declaration to the containing scope. */
-        hoistVariableDeclaration(node: Identifier): void;
-        /** Records a request for a non-scoped emit helper in the current context. */
-        requestEmitHelper(helper: EmitHelper): void;
-        /** Gets and resets the requested non-scoped emit helpers. */
-        readEmitHelpers(): EmitHelper[] | undefined;
-        /** Enables expression substitutions in the pretty printer for the provided SyntaxKind. */
-        enableSubstitution(kind: SyntaxKind): void;
-        /** Determines whether expression substitutions are enabled for the provided node. */
-        isSubstitutionEnabled(node: Node): boolean;
-        /**
-         * Hook used by transformers to substitute expressions just before they
-         * are emitted by the pretty printer.
-         *
-         * NOTE: Transformation hooks should only be modified during `Transformer` initialization,
-         * before returning the `NodeTransformer` callback.
-         */
-        onSubstituteNode: (hint: EmitHint, node: Node) => Node;
-        /**
-         * Enables before/after emit notifications in the pretty printer for the provided
-         * SyntaxKind.
-         */
-        enableEmitNotification(kind: SyntaxKind): void;
-        /**
-         * Determines whether before/after emit notifications should be raised in the pretty
-         * printer when it emits a node.
-         */
-        isEmitNotificationEnabled(node: Node): boolean;
-        /**
-         * Hook used to allow transformers to capture state before or after
-         * the printer emits a node.
-         *
-         * NOTE: Transformation hooks should only be modified during `Transformer` initialization,
-         * before returning the `NodeTransformer` callback.
-         */
-        onEmitNode: (hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void) => void;
-    }
-    interface TransformationResult<T extends Node> {
-        /** Gets the transformed source files. */
-        transformed: T[];
-        /** Gets diagnostics for the transformation. */
-        diagnostics?: DiagnosticWithLocation[];
-        /**
-         * Gets a substitute for a node, if one is available; otherwise, returns the original node.
-         *
-         * @param hint A hint as to the intended usage of the node.
-         * @param node The node to substitute.
-         */
-        substituteNode(hint: EmitHint, node: Node): Node;
-        /**
-         * Emits a node with possible notification.
-         *
-         * @param hint A hint as to the intended usage of the node.
-         * @param node The node to emit.
-         * @param emitCallback A callback used to emit the node.
-         */
-        emitNodeWithNotification(hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void): void;
-        /**
-         * Clean up EmitNode entries on any parse-tree nodes.
-         */
-        dispose(): void;
-    }
-    /**
-     * A function that is used to initialize and return a `Transformer` callback, which in turn
-     * will be used to transform one or more nodes.
-     */
-    type TransformerFactory<T extends Node> = (context: TransformationContext) => Transformer<T>;
-    /**
-     * A function that transforms a node.
-     */
-    type Transformer<T extends Node> = (node: T) => T;
-    /**
-     * A function that accepts and possibly transforms a node.
-     */
-    type Visitor = (node: Node) => VisitResult<Node>;
-    type VisitResult<T extends Node> = T | T[] | undefined;
-    interface Printer {
-        /**
-         * Print a node and its subtree as-is, without any emit transformations.
-         * @param hint A value indicating the purpose of a node. This is primarily used to
-         * distinguish between an `Identifier` used in an expression position, versus an
-         * `Identifier` used as an `IdentifierName` as part of a declaration. For most nodes you
-         * should just pass `Unspecified`.
-         * @param node The node to print. The node and its subtree are printed as-is, without any
-         * emit transformations.
-         * @param sourceFile A source file that provides context for the node. The source text of
-         * the file is used to emit the original source content for literals and identifiers, while
-         * the identifiers of the source file are used when generating unique names to avoid
-         * collisions.
-         */
-        printNode(hint: EmitHint, node: Node, sourceFile: SourceFile): string;
-        /**
-         * Prints a list of nodes using the given format flags
-         */
-        printList<T extends Node>(format: ListFormat, list: NodeArray<T>, sourceFile: SourceFile): string;
-        /**
-         * Prints a source file as-is, without any emit transformations.
-         */
-        printFile(sourceFile: SourceFile): string;
-        /**
-         * Prints a bundle of source files as-is, without any emit transformations.
-         */
-        printBundle(bundle: Bundle): string;
-    }
-    interface PrintHandlers {
-        /**
-         * A hook used by the Printer when generating unique names to avoid collisions with
-         * globally defined names that exist outside of the current source file.
-         */
-        hasGlobalName?(name: string): boolean;
-        /**
-         * A hook used by the Printer to provide notifications prior to emitting a node. A
-         * compatible implementation **must** invoke `emitCallback` with the provided `hint` and
-         * `node` values.
-         * @param hint A hint indicating the intended purpose of the node.
-         * @param node The node to emit.
-         * @param emitCallback A callback that, when invoked, will emit the node.
-         * @example
-         * ```ts
-         * var printer = createPrinter(printerOptions, {
-         *   onEmitNode(hint, node, emitCallback) {
-         *     // set up or track state prior to emitting the node...
-         *     emitCallback(hint, node);
-         *     // restore state after emitting the node...
-         *   }
-         * });
-         * ```
-         */
-        onEmitNode?(hint: EmitHint, node: Node | undefined, emitCallback: (hint: EmitHint, node: Node | undefined) => void): void;
-        /**
-         * A hook used by the Printer to perform just-in-time substitution of a node. This is
-         * primarily used by node transformations that need to substitute one node for another,
-         * such as replacing `myExportedVar` with `exports.myExportedVar`.
-         * @param hint A hint indicating the intended purpose of the node.
-         * @param node The node to emit.
-         * @example
-         * ```ts
-         * var printer = createPrinter(printerOptions, {
-         *   substituteNode(hint, node) {
-         *     // perform substitution if necessary...
-         *     return node;
-         *   }
-         * });
-         * ```
-         */
-        substituteNode?(hint: EmitHint, node: Node): Node;
-    }
-    interface PrinterOptions {
-        removeComments?: boolean;
-        newLine?: NewLineKind;
-        omitTrailingSemicolon?: boolean;
-        noEmitHelpers?: boolean;
-    }
-    interface GetEffectiveTypeRootsHost {
-        directoryExists?(directoryName: string): boolean;
-        getCurrentDirectory?(): string;
-    }
-    interface TextSpan {
-        start: number;
-        length: number;
-    }
-    interface TextChangeRange {
-        span: TextSpan;
-        newLength: number;
-    }
-    interface SyntaxList extends Node {
-        _children: Node[];
-    }
-    enum ListFormat {
-        None = 0,
-        SingleLine = 0,
-        MultiLine = 1,
-        PreserveLines = 2,
-        LinesMask = 3,
-        NotDelimited = 0,
-        BarDelimited = 4,
-        AmpersandDelimited = 8,
-        CommaDelimited = 16,
-        DelimitersMask = 28,
-        AllowTrailingComma = 32,
-        Indented = 64,
-        SpaceBetweenBraces = 128,
-        SpaceBetweenSiblings = 256,
-        Braces = 512,
-        Parenthesis = 1024,
-        AngleBrackets = 2048,
-        SquareBrackets = 4096,
-        BracketsMask = 7680,
-        OptionalIfUndefined = 8192,
-        OptionalIfEmpty = 16384,
-        Optional = 24576,
-        PreferNewLine = 32768,
-        NoTrailingNewLine = 65536,
-        NoInterveningComments = 131072,
-        NoSpaceIfEmpty = 262144,
-        SingleElement = 524288,
-        Modifiers = 131328,
-        HeritageClauses = 256,
-        SingleLineTypeLiteralMembers = 384,
-        MultiLineTypeLiteralMembers = 16449,
-        TupleTypeElements = 272,
-        UnionTypeConstituents = 260,
-        IntersectionTypeConstituents = 264,
-        ObjectBindingPatternElements = 262576,
-        ArrayBindingPatternElements = 262448,
-        ObjectLiteralExpressionProperties = 263122,
-        ArrayLiteralExpressionElements = 4466,
-        CommaListElements = 272,
-        CallExpressionArguments = 1296,
-        NewExpressionArguments = 9488,
-        TemplateExpressionSpans = 131072,
-        SingleLineBlockStatements = 384,
-        MultiLineBlockStatements = 65,
-        VariableDeclarationList = 272,
-        SingleLineFunctionBodyStatements = 384,
-        MultiLineFunctionBodyStatements = 1,
-        ClassHeritageClauses = 0,
-        ClassMembers = 65,
-        InterfaceMembers = 65,
-        EnumMembers = 81,
-        CaseBlockClauses = 65,
-        NamedImportsOrExportsElements = 262576,
-        JsxElementOrFragmentChildren = 131072,
-        JsxElementAttributes = 131328,
-        CaseOrDefaultClauseStatements = 81985,
-        HeritageClauseTypes = 272,
-        SourceFileStatements = 65537,
-        Decorators = 24577,
-        TypeArguments = 26896,
-        TypeParameters = 26896,
-        Parameters = 1296,
-        IndexSignatureParameters = 4432
-    }
-}
-declare function setTimeout(handler: (...args: any[]) => void, timeout: number): any;
-declare function clearTimeout(handle: any): void;
-declare namespace ts {
-    enum FileWatcherEventKind {
-        Created = 0,
-        Changed = 1,
-        Deleted = 2
-    }
-    type FileWatcherCallback = (fileName: string, eventKind: FileWatcherEventKind) => void;
-    type DirectoryWatcherCallback = (fileName: string) => void;
-    interface System {
-        args: string[];
-        newLine: string;
-        useCaseSensitiveFileNames: boolean;
-        write(s: string): void;
-        writeOutputIsTTY?(): boolean;
-        readFile(path: string, encoding?: string): string | undefined;
-        getFileSize?(path: string): number;
-        writeFile(path: string, data: string, writeByteOrderMark?: boolean): void;
-        /**
-         * @pollingInterval - this parameter is used in polling-based watchers and ignored in watchers that
-         * use native OS file watching
-         */
-        watchFile?(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
-        watchDirectory?(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
-        resolvePath(path: string): string;
-        fileExists(path: string): boolean;
-        directoryExists(path: string): boolean;
-        createDirectory(path: string): void;
-        getExecutingFilePath(): string;
-        getCurrentDirectory(): string;
-        getDirectories(path: string): string[];
-        readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
-        getModifiedTime?(path: string): Date;
-        setModifiedTime?(path: string, time: Date): void;
-        deleteFile?(path: string): void;
-        /**
-         * A good implementation is node.js' `crypto.createHash`. (https://nodejs.org/api/crypto.html#crypto_crypto_createhash_algorithm)
-         */
-        createHash?(data: string): string;
-        /** This must be cryptographically secure. Only implement this method using `crypto.createHash("sha256")`. */
-        createSHA256Hash?(data: string): string;
-        getMemoryUsage?(): number;
-        exit(exitCode?: number): void;
-        realpath?(path: string): string;
-        setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
-        clearTimeout?(timeoutId: any): void;
-        clearScreen?(): void;
-        base64decode?(input: string): string;
-        base64encode?(input: string): string;
-    }
-    interface FileWatcher {
-        close(): void;
-    }
-    function getNodeMajorVersion(): number | undefined;
-    let sys: System;
-}
-declare namespace ts {
-    type ErrorCallback = (message: DiagnosticMessage, length: number) => void;
-    interface Scanner {
-        getStartPos(): number;
-        getToken(): SyntaxKind;
-        getTextPos(): number;
-        getTokenPos(): number;
-        getTokenText(): string;
-        getTokenValue(): string;
-        hasExtendedUnicodeEscape(): boolean;
-        hasPrecedingLineBreak(): boolean;
-        isIdentifier(): boolean;
-        isReservedWord(): boolean;
-        isUnterminated(): boolean;
-        reScanGreaterToken(): SyntaxKind;
-        reScanSlashToken(): SyntaxKind;
-        reScanTemplateToken(): SyntaxKind;
-        scanJsxIdentifier(): SyntaxKind;
-        scanJsxAttributeValue(): SyntaxKind;
-        reScanJsxToken(): JsxTokenSyntaxKind;
-        scanJsxToken(): JsxTokenSyntaxKind;
-        scanJSDocToken(): JsDocSyntaxKind;
-        scan(): SyntaxKind;
-        getText(): string;
-        setText(text: string | undefined, start?: number, length?: number): void;
-        setOnError(onError: ErrorCallback | undefined): void;
-        setScriptTarget(scriptTarget: ScriptTarget): void;
-        setLanguageVariant(variant: LanguageVariant): void;
-        setTextPos(textPos: number): void;
-        lookAhead<T>(callback: () => T): T;
-        scanRange<T>(start: number, length: number, callback: () => T): T;
-        tryScan<T>(callback: () => T): T;
-    }
-    function tokenToString(t: SyntaxKind): string | undefined;
-    function getPositionOfLineAndCharacter(sourceFile: SourceFileLike, line: number, character: number): number;
-    function getLineAndCharacterOfPosition(sourceFile: SourceFileLike, position: number): LineAndCharacter;
-    function isWhiteSpaceLike(ch: number): boolean;
-    /** Does not include line breaks. For that, see isWhiteSpaceLike. */
-    function isWhiteSpaceSingleLine(ch: number): boolean;
-    function isLineBreak(ch: number): boolean;
-    function couldStartTrivia(text: string, pos: number): boolean;
-    function forEachLeadingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
-    function forEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
-    function forEachTrailingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
-    function forEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
-    function reduceEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U | undefined;
-    function reduceEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U | undefined;
-    function getLeadingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
-    function getTrailingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
-    /** Optionally, get the shebang */
-    function getShebang(text: string): string | undefined;
-    function isIdentifierStart(ch: number, languageVersion: ScriptTarget | undefined): boolean;
-    function isIdentifierPart(ch: number, languageVersion: ScriptTarget | undefined): boolean;
-    function createScanner(languageVersion: ScriptTarget, skipTrivia: boolean, languageVariant?: LanguageVariant, textInitial?: string, onError?: ErrorCallback, start?: number, length?: number): Scanner;
-}
-/** Non-internal stuff goes here */
-declare namespace ts {
-    function isExternalModuleNameRelative(moduleName: string): boolean;
-    function sortAndDeduplicateDiagnostics<T extends Diagnostic>(diagnostics: ReadonlyArray<T>): T[];
-}
-declare namespace ts {
-    function getDefaultLibFileName(options: CompilerOptions): string;
-    function textSpanEnd(span: TextSpan): number;
-    function textSpanIsEmpty(span: TextSpan): boolean;
-    function textSpanContainsPosition(span: TextSpan, position: number): boolean;
-    function textSpanContainsTextSpan(span: TextSpan, other: TextSpan): boolean;
-    function textSpanOverlapsWith(span: TextSpan, other: TextSpan): boolean;
-    function textSpanOverlap(span1: TextSpan, span2: TextSpan): TextSpan | undefined;
-    function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan): boolean;
-    function textSpanIntersectsWith(span: TextSpan, start: number, length: number): boolean;
-    function decodedTextSpanIntersectsWith(start1: number, length1: number, start2: number, length2: number): boolean;
-    function textSpanIntersectsWithPosition(span: TextSpan, position: number): boolean;
-    function textSpanIntersection(span1: TextSpan, span2: TextSpan): TextSpan | undefined;
-    function createTextSpan(start: number, length: number): TextSpan;
-    function createTextSpanFromBounds(start: number, end: number): TextSpan;
-    function textChangeRangeNewSpan(range: TextChangeRange): TextSpan;
-    function textChangeRangeIsUnchanged(range: TextChangeRange): boolean;
-    function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange;
-    let unchangedTextChangeRange: TextChangeRange;
-    /**
-     * Called to merge all the changes that occurred across several versions of a script snapshot
-     * into a single change.  i.e. if a user keeps making successive edits to a script we will
-     * have a text change from V1 to V2, V2 to V3, ..., Vn.
-     *
-     * This function will then merge those changes into a single change range valid between V1 and
-     * Vn.
-     */
-    function collapseTextChangeRangesAcrossMultipleVersions(changes: ReadonlyArray<TextChangeRange>): TextChangeRange;
-    function getTypeParameterOwner(d: Declaration): Declaration | undefined;
-    type ParameterPropertyDeclaration = ParameterDeclaration & {
-        parent: ConstructorDeclaration;
-        name: Identifier;
-    };
-    function isParameterPropertyDeclaration(node: Node): node is ParameterPropertyDeclaration;
-    function isEmptyBindingPattern(node: BindingName): node is BindingPattern;
-    function isEmptyBindingElement(node: BindingElement): boolean;
-    function walkUpBindingElementsAndPatterns(binding: BindingElement): VariableDeclaration | ParameterDeclaration;
-    function getCombinedModifierFlags(node: Declaration): ModifierFlags;
-    function getCombinedNodeFlags(node: Node): NodeFlags;
-    /**
-     * Checks to see if the locale is in the appropriate format,
-     * and if it is, attempts to set the appropriate language.
-     */
-    function validateLocaleAndSetLanguage(locale: string, sys: {
-        getExecutingFilePath(): string;
-        resolvePath(path: string): string;
-        fileExists(fileName: string): boolean;
-        readFile(fileName: string): string | undefined;
-    }, errors?: Push<Diagnostic>): void;
-    function getOriginalNode(node: Node): Node;
-    function getOriginalNode<T extends Node>(node: Node, nodeTest: (node: Node) => node is T): T;
-    function getOriginalNode(node: Node | undefined): Node | undefined;
-    function getOriginalNode<T extends Node>(node: Node | undefined, nodeTest: (node: Node | undefined) => node is T): T | undefined;
-    /**
-     * Gets a value indicating whether a node originated in the parse tree.
-     *
-     * @param node The node to test.
-     */
-    function isParseTreeNode(node: Node): boolean;
-    /**
-     * Gets the original parse tree node for a node.
-     *
-     * @param node The original node.
-     * @returns The original parse tree node if found; otherwise, undefined.
-     */
-    function getParseTreeNode(node: Node): Node;
-    /**
-     * Gets the original parse tree node for a node.
-     *
-     * @param node The original node.
-     * @param nodeTest A callback used to ensure the correct type of parse tree node is returned.
-     * @returns The original parse tree node if found; otherwise, undefined.
-     */
-    function getParseTreeNode<T extends Node>(node: Node | undefined, nodeTest?: (node: Node) => node is T): T | undefined;
-    /**
-     * Remove extra underscore from escaped identifier text content.
-     *
-     * @param identifier The escaped identifier text.
-     * @returns The unescaped identifier text.
-     */
-    function unescapeLeadingUnderscores(identifier: __String): string;
-    function idText(identifier: Identifier): string;
-    function symbolName(symbol: Symbol): string;
-    function getNameOfJSDocTypedef(declaration: JSDocTypedefTag): Identifier | undefined;
-    function getNameOfDeclaration(declaration: Declaration | Expression): DeclarationName | undefined;
-    /**
-     * Gets the JSDoc parameter tags for the node if present.
-     *
-     * @remarks Returns any JSDoc param tag that matches the provided
-     * parameter, whether a param tag on a containing function
-     * expression, or a param tag on a variable declaration whose
-     * initializer is the containing function. The tags closest to the
-     * node are returned first, so in the previous example, the param
-     * tag on the containing function expression would be first.
-     *
-     * Does not return tags for binding patterns, because JSDoc matches
-     * parameters by name and binding patterns do not have a name.
-     */
-    function getJSDocParameterTags(param: ParameterDeclaration): ReadonlyArray<JSDocParameterTag>;
-    /**
-     * Return true if the node has JSDoc parameter tags.
-     *
-     * @remarks Includes parameter tags that are not directly on the node,
-     * for example on a variable declaration whose initializer is a function expression.
-     */
-    function hasJSDocParameterTags(node: FunctionLikeDeclaration | SignatureDeclaration): boolean;
-    /** Gets the JSDoc augments tag for the node if present */
-    function getJSDocAugmentsTag(node: Node): JSDocAugmentsTag | undefined;
-    /** Gets the JSDoc class tag for the node if present */
-    function getJSDocClassTag(node: Node): JSDocClassTag | undefined;
-    /** Gets the JSDoc this tag for the node if present */
-    function getJSDocThisTag(node: Node): JSDocThisTag | undefined;
-    /** Gets the JSDoc return tag for the node if present */
-    function getJSDocReturnTag(node: Node): JSDocReturnTag | undefined;
-    /** Gets the JSDoc template tag for the node if present */
-    function getJSDocTemplateTag(node: Node): JSDocTemplateTag | undefined;
-    /** Gets the JSDoc type tag for the node if present and valid */
-    function getJSDocTypeTag(node: Node): JSDocTypeTag | undefined;
-    /**
-     * Gets the type node for the node if provided via JSDoc.
-     *
-     * @remarks The search includes any JSDoc param tag that relates
-     * to the provided parameter, for example a type tag on the
-     * parameter itself, or a param tag on a containing function
-     * expression, or a param tag on a variable declaration whose
-     * initializer is the containing function. The tags closest to the
-     * node are examined first, so in the previous example, the type
-     * tag directly on the node would be returned.
-     */
-    function getJSDocType(node: Node): TypeNode | undefined;
-    /**
-     * Gets the return type node for the node if provided via JSDoc return tag or type tag.
-     *
-     * @remarks `getJSDocReturnTag` just gets the whole JSDoc tag. This function
-     * gets the type from inside the braces, after the fat arrow, etc.
-     */
-    function getJSDocReturnType(node: Node): TypeNode | undefined;
-    /** Get all JSDoc tags related to a node, including those on parent nodes. */
-    function getJSDocTags(node: Node): ReadonlyArray<JSDocTag>;
-    /** Gets all JSDoc tags of a specified kind, or undefined if not present. */
-    function getAllJSDocTagsOfKind(node: Node, kind: SyntaxKind): ReadonlyArray<JSDocTag>;
-    /**
-     * Gets the effective type parameters. If the node was parsed in a
-     * JavaScript file, gets the type parameters from the `@template` tag from JSDoc.
-     */
-    function getEffectiveTypeParameterDeclarations(node: DeclarationWithTypeParameters): ReadonlyArray<TypeParameterDeclaration>;
-}
-declare namespace ts {
-    function isNumericLiteral(node: Node): node is NumericLiteral;
-    function isStringLiteral(node: Node): node is StringLiteral;
-    function isJsxText(node: Node): node is JsxText;
-    function isRegularExpressionLiteral(node: Node): node is RegularExpressionLiteral;
-    function isNoSubstitutionTemplateLiteral(node: Node): node is NoSubstitutionTemplateLiteral;
-    function isTemplateHead(node: Node): node is TemplateHead;
-    function isTemplateMiddle(node: Node): node is TemplateMiddle;
-    function isTemplateTail(node: Node): node is TemplateTail;
-    function isIdentifier(node: Node): node is Identifier;
-    function isQualifiedName(node: Node): node is QualifiedName;
-    function isComputedPropertyName(node: Node): node is ComputedPropertyName;
-    function isTypeParameterDeclaration(node: Node): node is TypeParameterDeclaration;
-    function isParameter(node: Node): node is ParameterDeclaration;
-    function isDecorator(node: Node): node is Decorator;
-    function isPropertySignature(node: Node): node is PropertySignature;
-    function isPropertyDeclaration(node: Node): node is PropertyDeclaration;
-    function isMethodSignature(node: Node): node is MethodSignature;
-    function isMethodDeclaration(node: Node): node is MethodDeclaration;
-    function isConstructorDeclaration(node: Node): node is ConstructorDeclaration;
-    function isGetAccessorDeclaration(node: Node): node is GetAccessorDeclaration;
-    function isSetAccessorDeclaration(node: Node): node is SetAccessorDeclaration;
-    function isCallSignatureDeclaration(node: Node): node is CallSignatureDeclaration;
-    function isConstructSignatureDeclaration(node: Node): node is ConstructSignatureDeclaration;
-    function isIndexSignatureDeclaration(node: Node): node is IndexSignatureDeclaration;
-    function isTypePredicateNode(node: Node): node is TypePredicateNode;
-    function isTypeReferenceNode(node: Node): node is TypeReferenceNode;
-    function isFunctionTypeNode(node: Node): node is FunctionTypeNode;
-    function isConstructorTypeNode(node: Node): node is ConstructorTypeNode;
-    function isTypeQueryNode(node: Node): node is TypeQueryNode;
-    function isTypeLiteralNode(node: Node): node is TypeLiteralNode;
-    function isArrayTypeNode(node: Node): node is ArrayTypeNode;
-    function isTupleTypeNode(node: Node): node is TupleTypeNode;
-    function isUnionTypeNode(node: Node): node is UnionTypeNode;
-    function isIntersectionTypeNode(node: Node): node is IntersectionTypeNode;
-    function isConditionalTypeNode(node: Node): node is ConditionalTypeNode;
-    function isInferTypeNode(node: Node): node is InferTypeNode;
-    function isParenthesizedTypeNode(node: Node): node is ParenthesizedTypeNode;
-    function isThisTypeNode(node: Node): node is ThisTypeNode;
-    function isTypeOperatorNode(node: Node): node is TypeOperatorNode;
-    function isIndexedAccessTypeNode(node: Node): node is IndexedAccessTypeNode;
-    function isMappedTypeNode(node: Node): node is MappedTypeNode;
-    function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
-    function isImportTypeNode(node: Node): node is ImportTypeNode;
-    function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
-    function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
-    function isBindingElement(node: Node): node is BindingElement;
-    function isArrayLiteralExpression(node: Node): node is ArrayLiteralExpression;
-    function isObjectLiteralExpression(node: Node): node is ObjectLiteralExpression;
-    function isPropertyAccessExpression(node: Node): node is PropertyAccessExpression;
-    function isElementAccessExpression(node: Node): node is ElementAccessExpression;
-    function isCallExpression(node: Node): node is CallExpression;
-    function isNewExpression(node: Node): node is NewExpression;
-    function isTaggedTemplateExpression(node: Node): node is TaggedTemplateExpression;
-    function isTypeAssertion(node: Node): node is TypeAssertion;
-    function isParenthesizedExpression(node: Node): node is ParenthesizedExpression;
-    function skipPartiallyEmittedExpressions(node: Expression): Expression;
-    function skipPartiallyEmittedExpressions(node: Node): Node;
-    function isFunctionExpression(node: Node): node is FunctionExpression;
-    function isArrowFunction(node: Node): node is ArrowFunction;
-    function isDeleteExpression(node: Node): node is DeleteExpression;
-    function isTypeOfExpression(node: Node): node is TypeOfExpression;
-    function isVoidExpression(node: Node): node is VoidExpression;
-    function isAwaitExpression(node: Node): node is AwaitExpression;
-    function isPrefixUnaryExpression(node: Node): node is PrefixUnaryExpression;
-    function isPostfixUnaryExpression(node: Node): node is PostfixUnaryExpression;
-    function isBinaryExpression(node: Node): node is BinaryExpression;
-    function isConditionalExpression(node: Node): node is ConditionalExpression;
-    function isTemplateExpression(node: Node): node is TemplateExpression;
-    function isYieldExpression(node: Node): node is YieldExpression;
-    function isSpreadElement(node: Node): node is SpreadElement;
-    function isClassExpression(node: Node): node is ClassExpression;
-    function isOmittedExpression(node: Node): node is OmittedExpression;
-    function isExpressionWithTypeArguments(node: Node): node is ExpressionWithTypeArguments;
-    function isAsExpression(node: Node): node is AsExpression;
-    function isNonNullExpression(node: Node): node is NonNullExpression;
-    function isMetaProperty(node: Node): node is MetaProperty;
-    function isTemplateSpan(node: Node): node is TemplateSpan;
-    function isSemicolonClassElement(node: Node): node is SemicolonClassElement;
-    function isBlock(node: Node): node is Block;
-    function isVariableStatement(node: Node): node is VariableStatement;
-    function isEmptyStatement(node: Node): node is EmptyStatement;
-    function isExpressionStatement(node: Node): node is ExpressionStatement;
-    function isIfStatement(node: Node): node is IfStatement;
-    function isDoStatement(node: Node): node is DoStatement;
-    function isWhileStatement(node: Node): node is WhileStatement;
-    function isForStatement(node: Node): node is ForStatement;
-    function isForInStatement(node: Node): node is ForInStatement;
-    function isForOfStatement(node: Node): node is ForOfStatement;
-    function isContinueStatement(node: Node): node is ContinueStatement;
-    function isBreakStatement(node: Node): node is BreakStatement;
-    function isBreakOrContinueStatement(node: Node): node is BreakOrContinueStatement;
-    function isReturnStatement(node: Node): node is ReturnStatement;
-    function isWithStatement(node: Node): node is WithStatement;
-    function isSwitchStatement(node: Node): node is SwitchStatement;
-    function isLabeledStatement(node: Node): node is LabeledStatement;
-    function isThrowStatement(node: Node): node is ThrowStatement;
-    function isTryStatement(node: Node): node is TryStatement;
-    function isDebuggerStatement(node: Node): node is DebuggerStatement;
-    function isVariableDeclaration(node: Node): node is VariableDeclaration;
-    function isVariableDeclarationList(node: Node): node is VariableDeclarationList;
-    function isFunctionDeclaration(node: Node): node is FunctionDeclaration;
-    function isClassDeclaration(node: Node): node is ClassDeclaration;
-    function isInterfaceDeclaration(node: Node): node is InterfaceDeclaration;
-    function isTypeAliasDeclaration(node: Node): node is TypeAliasDeclaration;
-    function isEnumDeclaration(node: Node): node is EnumDeclaration;
-    function isModuleDeclaration(node: Node): node is ModuleDeclaration;
-    function isModuleBlock(node: Node): node is ModuleBlock;
-    function isCaseBlock(node: Node): node is CaseBlock;
-    function isNamespaceExportDeclaration(node: Node): node is NamespaceExportDeclaration;
-    function isImportEqualsDeclaration(node: Node): node is ImportEqualsDeclaration;
-    function isImportDeclaration(node: Node): node is ImportDeclaration;
-    function isImportClause(node: Node): node is ImportClause;
-    function isNamespaceImport(node: Node): node is NamespaceImport;
-    function isNamedImports(node: Node): node is NamedImports;
-    function isImportSpecifier(node: Node): node is ImportSpecifier;
-    function isExportAssignment(node: Node): node is ExportAssignment;
-    function isExportDeclaration(node: Node): node is ExportDeclaration;
-    function isNamedExports(node: Node): node is NamedExports;
-    function isExportSpecifier(node: Node): node is ExportSpecifier;
-    function isMissingDeclaration(node: Node): node is MissingDeclaration;
-    function isExternalModuleReference(node: Node): node is ExternalModuleReference;
-    function isJsxElement(node: Node): node is JsxElement;
-    function isJsxSelfClosingElement(node: Node): node is JsxSelfClosingElement;
-    function isJsxOpeningElement(node: Node): node is JsxOpeningElement;
-    function isJsxClosingElement(node: Node): node is JsxClosingElement;
-    function isJsxFragment(node: Node): node is JsxFragment;
-    function isJsxOpeningFragment(node: Node): node is JsxOpeningFragment;
-    function isJsxClosingFragment(node: Node): node is JsxClosingFragment;
-    function isJsxAttribute(node: Node): node is JsxAttribute;
-    function isJsxAttributes(node: Node): node is JsxAttributes;
-    function isJsxSpreadAttribute(node: Node): node is JsxSpreadAttribute;
-    function isJsxExpression(node: Node): node is JsxExpression;
-    function isCaseClause(node: Node): node is CaseClause;
-    function isDefaultClause(node: Node): node is DefaultClause;
-    function isHeritageClause(node: Node): node is HeritageClause;
-    function isCatchClause(node: Node): node is CatchClause;
-    function isPropertyAssignment(node: Node): node is PropertyAssignment;
-    function isShorthandPropertyAssignment(node: Node): node is ShorthandPropertyAssignment;
-    function isSpreadAssignment(node: Node): node is SpreadAssignment;
-    function isEnumMember(node: Node): node is EnumMember;
-    function isSourceFile(node: Node): node is SourceFile;
-    function isBundle(node: Node): node is Bundle;
-    function isUnparsedSource(node: Node): node is UnparsedSource;
-    function isJSDocTypeExpression(node: Node): node is JSDocTypeExpression;
-    function isJSDocAllType(node: JSDocAllType): node is JSDocAllType;
-    function isJSDocUnknownType(node: Node): node is JSDocUnknownType;
-    function isJSDocNullableType(node: Node): node is JSDocNullableType;
-    function isJSDocNonNullableType(node: Node): node is JSDocNonNullableType;
-    function isJSDocOptionalType(node: Node): node is JSDocOptionalType;
-    function isJSDocFunctionType(node: Node): node is JSDocFunctionType;
-    function isJSDocVariadicType(node: Node): node is JSDocVariadicType;
-    function isJSDoc(node: Node): node is JSDoc;
-    function isJSDocAugmentsTag(node: Node): node is JSDocAugmentsTag;
-    function isJSDocClassTag(node: Node): node is JSDocClassTag;
-    function isJSDocThisTag(node: Node): node is JSDocThisTag;
-    function isJSDocParameterTag(node: Node): node is JSDocParameterTag;
-    function isJSDocReturnTag(node: Node): node is JSDocReturnTag;
-    function isJSDocTypeTag(node: Node): node is JSDocTypeTag;
-    function isJSDocTemplateTag(node: Node): node is JSDocTemplateTag;
-    function isJSDocTypedefTag(node: Node): node is JSDocTypedefTag;
-    function isJSDocPropertyTag(node: Node): node is JSDocPropertyTag;
-    function isJSDocPropertyLikeTag(node: Node): node is JSDocPropertyLikeTag;
-    function isJSDocTypeLiteral(node: Node): node is JSDocTypeLiteral;
-    function isJSDocCallbackTag(node: Node): node is JSDocCallbackTag;
-    function isJSDocSignature(node: Node): node is JSDocSignature;
-}
-declare namespace ts {
-    /**
-     * True if node is of some token syntax kind.
-     * For example, this is true for an IfKeyword but not for an IfStatement.
-     * Literals are considered tokens, except TemplateLiteral, but does include TemplateHead/Middle/Tail.
-     */
-    function isToken(n: Node): boolean;
-    function isLiteralExpression(node: Node): node is LiteralExpression;
-    type TemplateLiteralToken = NoSubstitutionTemplateLiteral | TemplateHead | TemplateMiddle | TemplateTail;
-    function isTemplateLiteralToken(node: Node): node is TemplateLiteralToken;
-    function isTemplateMiddleOrTemplateTail(node: Node): node is TemplateMiddle | TemplateTail;
-    function isStringTextContainingNode(node: Node): node is StringLiteral | TemplateLiteralToken;
-    function isModifier(node: Node): node is Modifier;
-    function isEntityName(node: Node): node is EntityName;
-    function isPropertyName(node: Node): node is PropertyName;
-    function isBindingName(node: Node): node is BindingName;
-    function isFunctionLike(node: Node): node is SignatureDeclaration;
-    function isClassElement(node: Node): node is ClassElement;
-    function isClassLike(node: Node): node is ClassLikeDeclaration;
-    function isAccessor(node: Node): node is AccessorDeclaration;
-    function isTypeElement(node: Node): node is TypeElement;
-    function isClassOrTypeElement(node: Node): node is ClassElement | TypeElement;
-    function isObjectLiteralElementLike(node: Node): node is ObjectLiteralElementLike;
-    /**
-     * Node test that determines whether a node is a valid type node.
-     * This differs from the `isPartOfTypeNode` function which determines whether a node is *part*
-     * of a TypeNode.
-     */
-    function isTypeNode(node: Node): node is TypeNode;
-    function isFunctionOrConstructorTypeNode(node: Node): node is FunctionTypeNode | ConstructorTypeNode;
-    function isPropertyAccessOrQualifiedName(node: Node): node is PropertyAccessExpression | QualifiedName;
-    function isCallLikeExpression(node: Node): node is CallLikeExpression;
-    function isCallOrNewExpression(node: Node): node is CallExpression | NewExpression;
-    function isTemplateLiteral(node: Node): node is TemplateLiteral;
-    function isAssertionExpression(node: Node): node is AssertionExpression;
-    function isIterationStatement(node: Node, lookInLabeledStatements: false): node is IterationStatement;
-    function isIterationStatement(node: Node, lookInLabeledStatements: boolean): node is IterationStatement | LabeledStatement;
-    function isJsxOpeningLikeElement(node: Node): node is JsxOpeningLikeElement;
-    function isCaseOrDefaultClause(node: Node): node is CaseOrDefaultClause;
-    /** True if node is of a kind that may contain comment text. */
-    function isJSDocCommentContainingNode(node: Node): boolean;
-    function isSetAccessor(node: Node): node is SetAccessorDeclaration;
-    function isGetAccessor(node: Node): node is GetAccessorDeclaration;
-    function isObjectLiteralElement(node: Node): node is ObjectLiteralElement;
-    function isStringLiteralLike(node: Node): node is StringLiteralLike;
-}
-declare namespace ts {
-    function createNode(kind: SyntaxKind, pos?: number, end?: number): Node;
-    /**
-     * Invokes a callback for each child of the given node. The 'cbNode' callback is invoked for all child nodes
-     * stored in properties. If a 'cbNodes' callback is specified, it is invoked for embedded arrays; otherwise,
-     * embedded arrays are flattened and the 'cbNode' callback is invoked for each element. If a callback returns
-     * a truthy value, iteration stops and that value is returned. Otherwise, undefined is returned.
-     *
-     * @param node a given node to visit its children
-     * @param cbNode a callback to be invoked for all child nodes
-     * @param cbNodes a callback to be invoked for embedded array
-     *
-     * @remarks `forEachChild` must visit the children of a node in the order
-     * that they appear in the source code. The language service depends on this property to locate nodes by position.
-     */
-    function forEachChild<T>(node: Node, cbNode: (node: Node) => T | undefined, cbNodes?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
-    function createSourceFile(fileName: string, sourceText: string, languageVersion: ScriptTarget, setParentNodes?: boolean, scriptKind?: ScriptKind): SourceFile;
-    function parseIsolatedEntityName(text: string, languageVersion: ScriptTarget): EntityName | undefined;
-    /**
-     * Parse json text into SyntaxTree and return node and parse errors if any
-     * @param fileName
-     * @param sourceText
-     */
-    function parseJsonText(fileName: string, sourceText: string): JsonSourceFile;
-    function isExternalModule(file: SourceFile): boolean;
-    function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
-}
-declare namespace ts {
-    function parseCommandLine(commandLine: ReadonlyArray<string>, readFile?: (path: string) => string | undefined): ParsedCommandLine;
-    type DiagnosticReporter = (diagnostic: Diagnostic) => void;
-    /**
-     * Reports config file diagnostics
-     */
-    interface ConfigFileDiagnosticsReporter {
-        /**
-         * Reports unrecoverable error when parsing config file
-         */
-        onUnRecoverableConfigFileDiagnostic: DiagnosticReporter;
-    }
-    /**
-     * Interface extending ParseConfigHost to support ParseConfigFile that reads config file and reports errors
-     */
-    interface ParseConfigFileHost extends ParseConfigHost, ConfigFileDiagnosticsReporter {
-        getCurrentDirectory(): string;
-    }
-    /**
-     * Reads the config file, reports errors if any and exits if the config file cannot be found
-     */
-    function getParsedCommandLineOfConfigFile(configFileName: string, optionsToExtend: CompilerOptions, host: ParseConfigFileHost): ParsedCommandLine | undefined;
-    /**
-     * Read tsconfig.json file
-     * @param fileName The path to the config file
-     */
-    function readConfigFile(fileName: string, readFile: (path: string) => string | undefined): {
-        config?: any;
-        error?: Diagnostic;
-    };
-    /**
-     * Parse the text of the tsconfig.json file
-     * @param fileName The path to the config file
-     * @param jsonText The text of the config file
-     */
-    function parseConfigFileTextToJson(fileName: string, jsonText: string): {
-        config?: any;
-        error?: Diagnostic;
-    };
-    /**
-     * Read tsconfig.json file
-     * @param fileName The path to the config file
-     */
-    function readJsonConfigFile(fileName: string, readFile: (path: string) => string | undefined): TsConfigSourceFile;
-    /**
-     * Convert the json syntax tree into the json value
-     */
-    function convertToObject(sourceFile: JsonSourceFile, errors: Push<Diagnostic>): any;
-    /**
-     * Parse the contents of a config file (tsconfig.json).
-     * @param json The contents of the config file to parse
-     * @param host Instance of ParseConfigHost used to enumerate files in folder.
-     * @param basePath A root directory to resolve relative path entries in the config
-     *    file to. e.g. outDir
-     */
-    function parseJsonConfigFileContent(json: any, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<FileExtensionInfo>): ParsedCommandLine;
-    /**
-     * Parse the contents of a config file (tsconfig.json).
-     * @param jsonNode The contents of the config file to parse
-     * @param host Instance of ParseConfigHost used to enumerate files in folder.
-     * @param basePath A root directory to resolve relative path entries in the config
-     *    file to. e.g. outDir
-     */
-    function parseJsonSourceFileConfigFileContent(sourceFile: TsConfigSourceFile, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<FileExtensionInfo>): ParsedCommandLine;
-    function convertCompilerOptionsFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
-        options: CompilerOptions;
-        errors: Diagnostic[];
-    };
-    function convertTypeAcquisitionFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
-        options: TypeAcquisition;
-        errors: Diagnostic[];
-    };
-}
-declare namespace ts {
-    function getEffectiveTypeRoots(options: CompilerOptions, host: GetEffectiveTypeRootsHost): string[] | undefined;
-    /**
-     * @param {string | undefined} containingFile - file that contains type reference directive, can be undefined if containing file is unknown.
-     * This is possible in case if resolution is performed for directives specified via 'types' parameter. In this case initial path for secondary lookups
-     * is assumed to be the same as root directory of the project.
-     */
-    function resolveTypeReferenceDirective(typeReferenceDirectiveName: string, containingFile: string | undefined, options: CompilerOptions, host: ModuleResolutionHost): ResolvedTypeReferenceDirectiveWithFailedLookupLocations;
-    /**
-     * Given a set of options, returns the set of type directive names
-     *   that should be included for this program automatically.
-     * This list could either come from the config file,
-     *   or from enumerating the types root + initial secondary types lookup location.
-     * More type directives might appear in the program later as a result of loading actual source files;
-     *   this list is only the set of defaults that are implicitly included.
-     */
-    function getAutomaticTypeDirectiveNames(options: CompilerOptions, host: ModuleResolutionHost): string[];
-    /**
-     * Cached module resolutions per containing directory.
-     * This assumes that any module id will have the same resolution for sibling files located in the same folder.
-     */
-    interface ModuleResolutionCache extends NonRelativeModuleNameResolutionCache {
-        getOrCreateCacheForDirectory(directoryName: string): Map<ResolvedModuleWithFailedLookupLocations>;
-    }
-    /**
-     * Stored map from non-relative module name to a table: directory -> result of module lookup in this directory
-     * We support only non-relative module names because resolution of relative module names is usually more deterministic and thus less expensive.
-     */
-    interface NonRelativeModuleNameResolutionCache {
-        getOrCreateCacheForModuleName(nonRelativeModuleName: string): PerModuleNameCache;
-    }
-    interface PerModuleNameCache {
-        get(directory: string): ResolvedModuleWithFailedLookupLocations | undefined;
-        set(directory: string, result: ResolvedModuleWithFailedLookupLocations): void;
-    }
-    function createModuleResolutionCache(currentDirectory: string, getCanonicalFileName: (s: string) => string): ModuleResolutionCache;
-    function resolveModuleNameFromCache(moduleName: string, containingFile: string, cache: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations | undefined;
-    function resolveModuleName(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
-    function nodeModuleNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
-    function classicNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: NonRelativeModuleNameResolutionCache): ResolvedModuleWithFailedLookupLocations;
-}
-declare namespace ts {
-    function createNodeArray<T extends Node>(elements?: ReadonlyArray<T>, hasTrailingComma?: boolean): NodeArray<T>;
-    /** If a node is passed, creates a string literal whose source text is read from a source node during emit. */
-    function createLiteral(value: string | StringLiteral | NoSubstitutionTemplateLiteral | NumericLiteral | Identifier): StringLiteral;
-    function createLiteral(value: number): NumericLiteral;
-    function createLiteral(value: boolean): BooleanLiteral;
-    function createLiteral(value: string | number | boolean): PrimaryExpression;
-    function createNumericLiteral(value: string): NumericLiteral;
-    function createStringLiteral(text: string): StringLiteral;
-    function createRegularExpressionLiteral(text: string): RegularExpressionLiteral;
-    function createIdentifier(text: string): Identifier;
-    function updateIdentifier(node: Identifier): Identifier;
-    /** Create a unique temporary variable. */
-    function createTempVariable(recordTempVariable: ((node: Identifier) => void) | undefined): Identifier;
-    /** Create a unique temporary variable for use in a loop. */
-    function createLoopVariable(): Identifier;
-    /** Create a unique name based on the supplied text. */
-    function createUniqueName(text: string): Identifier;
-    /** Create a unique name based on the supplied text. */
-    function createOptimisticUniqueName(text: string): Identifier;
-    /** Create a unique name based on the supplied text. This does not consider names injected by the transformer. */
-    function createFileLevelUniqueName(text: string): Identifier;
-    /** Create a unique name generated for a node. */
-    function getGeneratedNameForNode(node: Node | undefined): Identifier;
-    function createToken<TKind extends SyntaxKind>(token: TKind): Token<TKind>;
-    function createSuper(): SuperExpression;
-    function createThis(): ThisExpression & Token<SyntaxKind.ThisKeyword>;
-    function createNull(): NullLiteral & Token<SyntaxKind.NullKeyword>;
-    function createTrue(): BooleanLiteral & Token<SyntaxKind.TrueKeyword>;
-    function createFalse(): BooleanLiteral & Token<SyntaxKind.FalseKeyword>;
-    function createModifier<T extends Modifier["kind"]>(kind: T): Token<T>;
-    function createModifiersFromModifierFlags(flags: ModifierFlags): Modifier[];
-    function createQualifiedName(left: EntityName, right: string | Identifier): QualifiedName;
-    function updateQualifiedName(node: QualifiedName, left: EntityName, right: Identifier): QualifiedName;
-    function createComputedPropertyName(expression: Expression): ComputedPropertyName;
-    function updateComputedPropertyName(node: ComputedPropertyName, expression: Expression): ComputedPropertyName;
-    function createTypeParameterDeclaration(name: string | Identifier, constraint?: TypeNode, defaultType?: TypeNode): TypeParameterDeclaration;
-    function updateTypeParameterDeclaration(node: TypeParameterDeclaration, name: Identifier, constraint: TypeNode | undefined, defaultType: TypeNode | undefined): TypeParameterDeclaration;
-    function createParameter(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken?: QuestionToken, type?: TypeNode, initializer?: Expression): ParameterDeclaration;
-    function updateParameter(node: ParameterDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): ParameterDeclaration;
-    function createDecorator(expression: Expression): Decorator;
-    function updateDecorator(node: Decorator, expression: Expression): Decorator;
-    function createPropertySignature(modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName | string, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
-    function updatePropertySignature(node: PropertySignature, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
-    function createProperty(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
-    function updateProperty(node: PropertyDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
-    function createMethodSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
-    function updateMethodSignature(node: MethodSignature, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined, name: PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
-    function createMethod(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
-    function updateMethod(node: MethodDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
-    function createConstructor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
-    function updateConstructor(node: ConstructorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
-    function createGetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
-    function updateGetAccessor(node: GetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
-    function createSetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
-    function updateSetAccessor(node: SetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
-    function createCallSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
-    function updateCallSignature(node: CallSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
-    function createConstructSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
-    function updateConstructSignature(node: ConstructSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
-    function createIndexSignature(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
-    function updateIndexSignature(node: IndexSignatureDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
-    function createKeywordTypeNode(kind: KeywordTypeNode["kind"]): KeywordTypeNode;
-    function createTypePredicateNode(parameterName: Identifier | ThisTypeNode | string, type: TypeNode): TypePredicateNode;
-    function updateTypePredicateNode(node: TypePredicateNode, parameterName: Identifier | ThisTypeNode, type: TypeNode): TypePredicateNode;
-    function createTypeReferenceNode(typeName: string | EntityName, typeArguments: ReadonlyArray<TypeNode> | undefined): TypeReferenceNode;
-    function updateTypeReferenceNode(node: TypeReferenceNode, typeName: EntityName, typeArguments: NodeArray<TypeNode> | undefined): TypeReferenceNode;
-    function createFunctionTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
-    function updateFunctionTypeNode(node: FunctionTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
-    function createConstructorTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
-    function updateConstructorTypeNode(node: ConstructorTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
-    function createTypeQueryNode(exprName: EntityName): TypeQueryNode;
-    function updateTypeQueryNode(node: TypeQueryNode, exprName: EntityName): TypeQueryNode;
-    function createTypeLiteralNode(members: ReadonlyArray<TypeElement> | undefined): TypeLiteralNode;
-    function updateTypeLiteralNode(node: TypeLiteralNode, members: NodeArray<TypeElement>): TypeLiteralNode;
-    function createArrayTypeNode(elementType: TypeNode): ArrayTypeNode;
-    function updateArrayTypeNode(node: ArrayTypeNode, elementType: TypeNode): ArrayTypeNode;
-    function createTupleTypeNode(elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
-    function updateTupleTypeNode(node: TupleTypeNode, elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
-    function createOptionalTypeNode(type: TypeNode): OptionalTypeNode;
-    function updateOptionalTypeNode(node: OptionalTypeNode, type: TypeNode): OptionalTypeNode;
-    function createRestTypeNode(type: TypeNode): RestTypeNode;
-    function updateRestTypeNode(node: RestTypeNode, type: TypeNode): RestTypeNode;
-    function createUnionTypeNode(types: ReadonlyArray<TypeNode>): UnionTypeNode;
-    function updateUnionTypeNode(node: UnionTypeNode, types: NodeArray<TypeNode>): UnionTypeNode;
-    function createIntersectionTypeNode(types: ReadonlyArray<TypeNode>): IntersectionTypeNode;
-    function updateIntersectionTypeNode(node: IntersectionTypeNode, types: NodeArray<TypeNode>): IntersectionTypeNode;
-    function createUnionOrIntersectionTypeNode(kind: SyntaxKind.UnionType | SyntaxKind.IntersectionType, types: ReadonlyArray<TypeNode>): UnionOrIntersectionTypeNode;
-    function createConditionalTypeNode(checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
-    function updateConditionalTypeNode(node: ConditionalTypeNode, checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
-    function createInferTypeNode(typeParameter: TypeParameterDeclaration): InferTypeNode;
-    function updateInferTypeNode(node: InferTypeNode, typeParameter: TypeParameterDeclaration): InferTypeNode;
-    function createImportTypeNode(argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
-    function updateImportTypeNode(node: ImportTypeNode, argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
-    function createParenthesizedType(type: TypeNode): ParenthesizedTypeNode;
-    function updateParenthesizedType(node: ParenthesizedTypeNode, type: TypeNode): ParenthesizedTypeNode;
-    function createThisTypeNode(): ThisTypeNode;
-    function createTypeOperatorNode(type: TypeNode): TypeOperatorNode;
-    function createTypeOperatorNode(operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword, type: TypeNode): TypeOperatorNode;
-    function updateTypeOperatorNode(node: TypeOperatorNode, type: TypeNode): TypeOperatorNode;
-    function createIndexedAccessTypeNode(objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
-    function updateIndexedAccessTypeNode(node: IndexedAccessTypeNode, objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
-    function createMappedTypeNode(readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
-    function updateMappedTypeNode(node: MappedTypeNode, readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
-    function createLiteralTypeNode(literal: LiteralTypeNode["literal"]): LiteralTypeNode;
-    function updateLiteralTypeNode(node: LiteralTypeNode, literal: LiteralTypeNode["literal"]): LiteralTypeNode;
-    function createObjectBindingPattern(elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
-    function updateObjectBindingPattern(node: ObjectBindingPattern, elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
-    function createArrayBindingPattern(elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
-    function updateArrayBindingPattern(node: ArrayBindingPattern, elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
-    function createBindingElement(dotDotDotToken: DotDotDotToken | undefined, propertyName: string | PropertyName | undefined, name: string | BindingName, initializer?: Expression): BindingElement;
-    function updateBindingElement(node: BindingElement, dotDotDotToken: DotDotDotToken | undefined, propertyName: PropertyName | undefined, name: BindingName, initializer: Expression | undefined): BindingElement;
-    function createArrayLiteral(elements?: ReadonlyArray<Expression>, multiLine?: boolean): ArrayLiteralExpression;
-    function updateArrayLiteral(node: ArrayLiteralExpression, elements: ReadonlyArray<Expression>): ArrayLiteralExpression;
-    function createObjectLiteral(properties?: ReadonlyArray<ObjectLiteralElementLike>, multiLine?: boolean): ObjectLiteralExpression;
-    function updateObjectLiteral(node: ObjectLiteralExpression, properties: ReadonlyArray<ObjectLiteralElementLike>): ObjectLiteralExpression;
-    function createPropertyAccess(expression: Expression, name: string | Identifier | undefined): PropertyAccessExpression;
-    function updatePropertyAccess(node: PropertyAccessExpression, expression: Expression, name: Identifier): PropertyAccessExpression;
-    function createElementAccess(expression: Expression, index: number | Expression): ElementAccessExpression;
-    function updateElementAccess(node: ElementAccessExpression, expression: Expression, argumentExpression: Expression): ElementAccessExpression;
-    function createCall(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): CallExpression;
-    function updateCall(node: CallExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression>): CallExpression;
-    function createNew(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
-    function updateNew(node: NewExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
-    function createTaggedTemplate(tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
-    function createTaggedTemplate(tag: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, template: TemplateLiteral): TaggedTemplateExpression;
-    function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
-    function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, template: TemplateLiteral): TaggedTemplateExpression;
-    function createTypeAssertion(type: TypeNode, expression: Expression): TypeAssertion;
-    function updateTypeAssertion(node: TypeAssertion, type: TypeNode, expression: Expression): TypeAssertion;
-    function createParen(expression: Expression): ParenthesizedExpression;
-    function updateParen(node: ParenthesizedExpression, expression: Expression): ParenthesizedExpression;
-    function createFunctionExpression(modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration> | undefined, type: TypeNode | undefined, body: Block): FunctionExpression;
-    function updateFunctionExpression(node: FunctionExpression, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block): FunctionExpression;
-    function createArrowFunction(modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: EqualsGreaterThanToken | undefined, body: ConciseBody): ArrowFunction;
-    /** @deprecated */ function updateArrowFunction(node: ArrowFunction, modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: ConciseBody): ArrowFunction;
-    function updateArrowFunction(node: ArrowFunction, modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: Token<SyntaxKind.EqualsGreaterThanToken>, body: ConciseBody): ArrowFunction;
-    function createDelete(expression: Expression): DeleteExpression;
-    function updateDelete(node: DeleteExpression, expression: Expression): DeleteExpression;
-    function createTypeOf(expression: Expression): TypeOfExpression;
-    function updateTypeOf(node: TypeOfExpression, expression: Expression): TypeOfExpression;
-    function createVoid(expression: Expression): VoidExpression;
-    function updateVoid(node: VoidExpression, expression: Expression): VoidExpression;
-    function createAwait(expression: Expression): AwaitExpression;
-    function updateAwait(node: AwaitExpression, expression: Expression): AwaitExpression;
-    function createPrefix(operator: PrefixUnaryOperator, operand: Expression): PrefixUnaryExpression;
-    function updatePrefix(node: PrefixUnaryExpression, operand: Expression): PrefixUnaryExpression;
-    function createPostfix(operand: Expression, operator: PostfixUnaryOperator): PostfixUnaryExpression;
-    function updatePostfix(node: PostfixUnaryExpression, operand: Expression): PostfixUnaryExpression;
-    function createBinary(left: Expression, operator: BinaryOperator | BinaryOperatorToken, right: Expression): BinaryExpression;
-    function updateBinary(node: BinaryExpression, left: Expression, right: Expression, operator?: BinaryOperator | BinaryOperatorToken): BinaryExpression;
-    function createConditional(condition: Expression, whenTrue: Expression, whenFalse: Expression): ConditionalExpression;
-    function createConditional(condition: Expression, questionToken: QuestionToken, whenTrue: Expression, colonToken: ColonToken, whenFalse: Expression): ConditionalExpression;
-    /** @deprecated */ function updateConditional(node: ConditionalExpression, condition: Expression, whenTrue: Expression, whenFalse: Expression): ConditionalExpression;
-    function updateConditional(node: ConditionalExpression, condition: Expression, questionToken: Token<SyntaxKind.QuestionToken>, whenTrue: Expression, colonToken: Token<SyntaxKind.ColonToken>, whenFalse: Expression): ConditionalExpression;
-    function createTemplateExpression(head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
-    function updateTemplateExpression(node: TemplateExpression, head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
-    function createTemplateHead(text: string): TemplateHead;
-    function createTemplateMiddle(text: string): TemplateMiddle;
-    function createTemplateTail(text: string): TemplateTail;
-    function createNoSubstitutionTemplateLiteral(text: string): NoSubstitutionTemplateLiteral;
-    function createYield(expression?: Expression): YieldExpression;
-    function createYield(asteriskToken: AsteriskToken | undefined, expression: Expression): YieldExpression;
-    function updateYield(node: YieldExpression, asteriskToken: AsteriskToken | undefined, expression: Expression): YieldExpression;
-    function createSpread(expression: Expression): SpreadElement;
-    function updateSpread(node: SpreadElement, expression: Expression): SpreadElement;
-    function createClassExpression(modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassExpression;
-    function updateClassExpression(node: ClassExpression, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassExpression;
-    function createOmittedExpression(): OmittedExpression;
-    function createExpressionWithTypeArguments(typeArguments: ReadonlyArray<TypeNode> | undefined, expression: Expression): ExpressionWithTypeArguments;
-    function updateExpressionWithTypeArguments(node: ExpressionWithTypeArguments, typeArguments: ReadonlyArray<TypeNode> | undefined, expression: Expression): ExpressionWithTypeArguments;
-    function createAsExpression(expression: Expression, type: TypeNode): AsExpression;
-    function updateAsExpression(node: AsExpression, expression: Expression, type: TypeNode): AsExpression;
-    function createNonNullExpression(expression: Expression): NonNullExpression;
-    function updateNonNullExpression(node: NonNullExpression, expression: Expression): NonNullExpression;
-    function createMetaProperty(keywordToken: MetaProperty["keywordToken"], name: Identifier): MetaProperty;
-    function updateMetaProperty(node: MetaProperty, name: Identifier): MetaProperty;
-    function createTemplateSpan(expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
-    function updateTemplateSpan(node: TemplateSpan, expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
-    function createSemicolonClassElement(): SemicolonClassElement;
-    function createBlock(statements: ReadonlyArray<Statement>, multiLine?: boolean): Block;
-    function updateBlock(node: Block, statements: ReadonlyArray<Statement>): Block;
-    function createVariableStatement(modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList | ReadonlyArray<VariableDeclaration>): VariableStatement;
-    function updateVariableStatement(node: VariableStatement, modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList): VariableStatement;
-    function createEmptyStatement(): EmptyStatement;
-    function createExpressionStatement(expression: Expression): ExpressionStatement;
-    function updateExpressionStatement(node: ExpressionStatement, expression: Expression): ExpressionStatement;
-    /** @deprecated Use `createExpressionStatement` instead.  */
-    const createStatement: typeof createExpressionStatement;
-    /** @deprecated Use `updateExpressionStatement` instead.  */
-    const updateStatement: typeof updateExpressionStatement;
-    function createIf(expression: Expression, thenStatement: Statement, elseStatement?: Statement): IfStatement;
-    function updateIf(node: IfStatement, expression: Expression, thenStatement: Statement, elseStatement: Statement | undefined): IfStatement;
-    function createDo(statement: Statement, expression: Expression): DoStatement;
-    function updateDo(node: DoStatement, statement: Statement, expression: Expression): DoStatement;
-    function createWhile(expression: Expression, statement: Statement): WhileStatement;
-    function updateWhile(node: WhileStatement, expression: Expression, statement: Statement): WhileStatement;
-    function createFor(initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
-    function updateFor(node: ForStatement, initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
-    function createForIn(initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
-    function updateForIn(node: ForInStatement, initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
-    function createForOf(awaitModifier: AwaitKeywordToken | undefined, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
-    function updateForOf(node: ForOfStatement, awaitModifier: AwaitKeywordToken | undefined, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
-    function createContinue(label?: string | Identifier): ContinueStatement;
-    function updateContinue(node: ContinueStatement, label: Identifier | undefined): ContinueStatement;
-    function createBreak(label?: string | Identifier): BreakStatement;
-    function updateBreak(node: BreakStatement, label: Identifier | undefined): BreakStatement;
-    function createReturn(expression?: Expression): ReturnStatement;
-    function updateReturn(node: ReturnStatement, expression: Expression | undefined): ReturnStatement;
-    function createWith(expression: Expression, statement: Statement): WithStatement;
-    function updateWith(node: WithStatement, expression: Expression, statement: Statement): WithStatement;
-    function createSwitch(expression: Expression, caseBlock: CaseBlock): SwitchStatement;
-    function updateSwitch(node: SwitchStatement, expression: Expression, caseBlock: CaseBlock): SwitchStatement;
-    function createLabel(label: string | Identifier, statement: Statement): LabeledStatement;
-    function updateLabel(node: LabeledStatement, label: Identifier, statement: Statement): LabeledStatement;
-    function createThrow(expression: Expression): ThrowStatement;
-    function updateThrow(node: ThrowStatement, expression: Expression): ThrowStatement;
-    function createTry(tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
-    function updateTry(node: TryStatement, tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
-    function createDebuggerStatement(): DebuggerStatement;
-    function createVariableDeclaration(name: string | BindingName, type?: TypeNode, initializer?: Expression): VariableDeclaration;
-    function updateVariableDeclaration(node: VariableDeclaration, name: BindingName, type: TypeNode | undefined, initializer: Expression | undefined): VariableDeclaration;
-    function createVariableDeclarationList(declarations: ReadonlyArray<VariableDeclaration>, flags?: NodeFlags): VariableDeclarationList;
-    function updateVariableDeclarationList(node: VariableDeclarationList, declarations: ReadonlyArray<VariableDeclaration>): VariableDeclarationList;
-    function createFunctionDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
-    function updateFunctionDeclaration(node: FunctionDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
-    function createClassDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassDeclaration;
-    function updateClassDeclaration(node: ClassDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassDeclaration;
-    function createInterfaceDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
-    function updateInterfaceDeclaration(node: InterfaceDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
-    function createTypeAliasDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
-    function updateTypeAliasDeclaration(node: TypeAliasDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
-    function createEnumDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
-    function updateEnumDeclaration(node: EnumDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
-    function createModuleDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined, flags?: NodeFlags): ModuleDeclaration;
-    function updateModuleDeclaration(node: ModuleDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined): ModuleDeclaration;
-    function createModuleBlock(statements: ReadonlyArray<Statement>): ModuleBlock;
-    function updateModuleBlock(node: ModuleBlock, statements: ReadonlyArray<Statement>): ModuleBlock;
-    function createCaseBlock(clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
-    function updateCaseBlock(node: CaseBlock, clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
-    function createNamespaceExportDeclaration(name: string | Identifier): NamespaceExportDeclaration;
-    function updateNamespaceExportDeclaration(node: NamespaceExportDeclaration, name: Identifier): NamespaceExportDeclaration;
-    function createImportEqualsDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
-    function updateImportEqualsDeclaration(node: ImportEqualsDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
-    function createImportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression): ImportDeclaration;
-    function updateImportDeclaration(node: ImportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression): ImportDeclaration;
-    function createImportClause(name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
-    function updateImportClause(node: ImportClause, name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
-    function createNamespaceImport(name: Identifier): NamespaceImport;
-    function updateNamespaceImport(node: NamespaceImport, name: Identifier): NamespaceImport;
-    function createNamedImports(elements: ReadonlyArray<ImportSpecifier>): NamedImports;
-    function updateNamedImports(node: NamedImports, elements: ReadonlyArray<ImportSpecifier>): NamedImports;
-    function createImportSpecifier(propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
-    function updateImportSpecifier(node: ImportSpecifier, propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
-    function createExportAssignment(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, isExportEquals: boolean | undefined, expression: Expression): ExportAssignment;
-    function updateExportAssignment(node: ExportAssignment, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, expression: Expression): ExportAssignment;
-    function createExportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier?: Expression): ExportDeclaration;
-    function updateExportDeclaration(node: ExportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier: Expression | undefined): ExportDeclaration;
-    function createNamedExports(elements: ReadonlyArray<ExportSpecifier>): NamedExports;
-    function updateNamedExports(node: NamedExports, elements: ReadonlyArray<ExportSpecifier>): NamedExports;
-    function createExportSpecifier(propertyName: string | Identifier | undefined, name: string | Identifier): ExportSpecifier;
-    function updateExportSpecifier(node: ExportSpecifier, propertyName: Identifier | undefined, name: Identifier): ExportSpecifier;
-    function createExternalModuleReference(expression: Expression): ExternalModuleReference;
-    function updateExternalModuleReference(node: ExternalModuleReference, expression: Expression): ExternalModuleReference;
-    function createJsxElement(openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
-    function updateJsxElement(node: JsxElement, openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
-    function createJsxSelfClosingElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
-    function updateJsxSelfClosingElement(node: JsxSelfClosingElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
-    function createJsxOpeningElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
-    function updateJsxOpeningElement(node: JsxOpeningElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
-    function createJsxClosingElement(tagName: JsxTagNameExpression): JsxClosingElement;
-    function updateJsxClosingElement(node: JsxClosingElement, tagName: JsxTagNameExpression): JsxClosingElement;
-    function createJsxFragment(openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
-    function updateJsxFragment(node: JsxFragment, openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
-    function createJsxAttribute(name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
-    function updateJsxAttribute(node: JsxAttribute, name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
-    function createJsxAttributes(properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
-    function updateJsxAttributes(node: JsxAttributes, properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
-    function createJsxSpreadAttribute(expression: Expression): JsxSpreadAttribute;
-    function updateJsxSpreadAttribute(node: JsxSpreadAttribute, expression: Expression): JsxSpreadAttribute;
-    function createJsxExpression(dotDotDotToken: DotDotDotToken | undefined, expression: Expression | undefined): JsxExpression;
-    function updateJsxExpression(node: JsxExpression, expression: Expression | undefined): JsxExpression;
-    function createCaseClause(expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
-    function updateCaseClause(node: CaseClause, expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
-    function createDefaultClause(statements: ReadonlyArray<Statement>): DefaultClause;
-    function updateDefaultClause(node: DefaultClause, statements: ReadonlyArray<Statement>): DefaultClause;
-    function createHeritageClause(token: HeritageClause["token"], types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
-    function updateHeritageClause(node: HeritageClause, types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
-    function createCatchClause(variableDeclaration: string | VariableDeclaration | undefined, block: Block): CatchClause;
-    function updateCatchClause(node: CatchClause, variableDeclaration: VariableDeclaration | undefined, block: Block): CatchClause;
-    function createPropertyAssignment(name: string | PropertyName, initializer: Expression): PropertyAssignment;
-    function updatePropertyAssignment(node: PropertyAssignment, name: PropertyName, initializer: Expression): PropertyAssignment;
-    function createShorthandPropertyAssignment(name: string | Identifier, objectAssignmentInitializer?: Expression): ShorthandPropertyAssignment;
-    function updateShorthandPropertyAssignment(node: ShorthandPropertyAssignment, name: Identifier, objectAssignmentInitializer: Expression | undefined): ShorthandPropertyAssignment;
-    function createSpreadAssignment(expression: Expression): SpreadAssignment;
-    function updateSpreadAssignment(node: SpreadAssignment, expression: Expression): SpreadAssignment;
-    function createEnumMember(name: string | PropertyName, initializer?: Expression): EnumMember;
-    function updateEnumMember(node: EnumMember, name: PropertyName, initializer: Expression | undefined): EnumMember;
-    function updateSourceFileNode(node: SourceFile, statements: ReadonlyArray<Statement>, isDeclarationFile?: boolean, referencedFiles?: SourceFile["referencedFiles"], typeReferences?: SourceFile["typeReferenceDirectives"], hasNoDefaultLib?: boolean, libReferences?: SourceFile["libReferenceDirectives"]): SourceFile;
-    /**
-     * Creates a shallow, memberwise clone of a node for mutation.
-     */
-    function getMutableClone<T extends Node>(node: T): T;
-    /**
-     * Creates a synthetic statement to act as a placeholder for a not-emitted statement in
-     * order to preserve comments.
-     *
-     * @param original The original statement.
-     */
-    function createNotEmittedStatement(original: Node): NotEmittedStatement;
-    /**
-     * Creates a synthetic expression to act as a placeholder for a not-emitted expression in
-     * order to preserve comments or sourcemap positions.
-     *
-     * @param expression The inner expression to emit.
-     * @param original The original outer expression.
-     * @param location The location for the expression. Defaults to the positions from "original" if provided.
-     */
-    function createPartiallyEmittedExpression(expression: Expression, original?: Node): PartiallyEmittedExpression;
-    function updatePartiallyEmittedExpression(node: PartiallyEmittedExpression, expression: Expression): PartiallyEmittedExpression;
-    function createCommaList(elements: ReadonlyArray<Expression>): CommaListExpression;
-    function updateCommaList(node: CommaListExpression, elements: ReadonlyArray<Expression>): CommaListExpression;
-    function createBundle(sourceFiles: ReadonlyArray<SourceFile>, prepends?: ReadonlyArray<UnparsedSource | InputFiles>): Bundle;
-    function createUnparsedSourceFile(text: string): UnparsedSource;
-    function createUnparsedSourceFile(text: string, mapPath: string | undefined, map: string | undefined): UnparsedSource;
-    function createInputFiles(javascript: string, declaration: string): InputFiles;
-    function createInputFiles(javascript: string, declaration: string, javascriptMapPath: string | undefined, javascriptMapText: string | undefined, declarationMapPath: string | undefined, declarationMapText: string | undefined): InputFiles;
-    function updateBundle(node: Bundle, sourceFiles: ReadonlyArray<SourceFile>, prepends?: ReadonlyArray<UnparsedSource>): Bundle;
-    function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>): CallExpression;
-    function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
-    function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>): CallExpression;
-    function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
-    function createComma(left: Expression, right: Expression): Expression;
-    function createLessThan(left: Expression, right: Expression): Expression;
-    function createAssignment(left: ObjectLiteralExpression | ArrayLiteralExpression, right: Expression): DestructuringAssignment;
-    function createAssignment(left: Expression, right: Expression): BinaryExpression;
-    function createStrictEquality(left: Expression, right: Expression): BinaryExpression;
-    function createStrictInequality(left: Expression, right: Expression): BinaryExpression;
-    function createAdd(left: Expression, right: Expression): BinaryExpression;
-    function createSubtract(left: Expression, right: Expression): BinaryExpression;
-    function createPostfixIncrement(operand: Expression): PostfixUnaryExpression;
-    function createLogicalAnd(left: Expression, right: Expression): BinaryExpression;
-    function createLogicalOr(left: Expression, right: Expression): BinaryExpression;
-    function createLogicalNot(operand: Expression): PrefixUnaryExpression;
-    function createVoidZero(): VoidExpression;
-    function createExportDefault(expression: Expression): ExportAssignment;
-    function createExternalModuleExport(exportName: Identifier): ExportDeclaration;
-    /**
-     * Clears any EmitNode entries from parse-tree nodes.
-     * @param sourceFile A source file.
-     */
-    function disposeEmitNodes(sourceFile: SourceFile): void;
-    function setTextRange<T extends TextRange>(range: T, location: TextRange | undefined): T;
-    /**
-     * Sets flags that control emit behavior of a node.
-     */
-    function setEmitFlags<T extends Node>(node: T, emitFlags: EmitFlags): T;
-    /**
-     * Gets a custom text range to use when emitting source maps.
-     */
-    function getSourceMapRange(node: Node): SourceMapRange;
-    /**
-     * Sets a custom text range to use when emitting source maps.
-     */
-    function setSourceMapRange<T extends Node>(node: T, range: SourceMapRange | undefined): T;
-    /**
-     * Create an external source map source file reference
-     */
-    function createSourceMapSource(fileName: string, text: string, skipTrivia?: (pos: number) => number): SourceMapSource;
-    /**
-     * Gets the TextRange to use for source maps for a token of a node.
-     */
-    function getTokenSourceMapRange(node: Node, token: SyntaxKind): SourceMapRange | undefined;
-    /**
-     * Sets the TextRange to use for source maps for a token of a node.
-     */
-    function setTokenSourceMapRange<T extends Node>(node: T, token: SyntaxKind, range: SourceMapRange | undefined): T;
-    /**
-     * Gets a custom text range to use when emitting comments.
-     */
-    function getCommentRange(node: Node): TextRange;
-    /**
-     * Sets a custom text range to use when emitting comments.
-     */
-    function setCommentRange<T extends Node>(node: T, range: TextRange): T;
-    function getSyntheticLeadingComments(node: Node): SynthesizedComment[] | undefined;
-    function setSyntheticLeadingComments<T extends Node>(node: T, comments: SynthesizedComment[] | undefined): T;
-    function addSyntheticLeadingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
-    function getSyntheticTrailingComments(node: Node): SynthesizedComment[] | undefined;
-    function setSyntheticTrailingComments<T extends Node>(node: T, comments: SynthesizedComment[] | undefined): T;
-    function addSyntheticTrailingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
-    function moveSyntheticComments<T extends Node>(node: T, original: Node): T;
-    /**
-     * Gets the constant value to emit for an expression.
-     */
-    function getConstantValue(node: PropertyAccessExpression | ElementAccessExpression): string | number | undefined;
-    /**
-     * Sets the constant value to emit for an expression.
-     */
-    function setConstantValue(node: PropertyAccessExpression | ElementAccessExpression, value: string | number): PropertyAccessExpression | ElementAccessExpression;
-    /**
-     * Adds an EmitHelper to a node.
-     */
-    function addEmitHelper<T extends Node>(node: T, helper: EmitHelper): T;
-    /**
-     * Add EmitHelpers to a node.
-     */
-    function addEmitHelpers<T extends Node>(node: T, helpers: EmitHelper[] | undefined): T;
-    /**
-     * Removes an EmitHelper from a node.
-     */
-    function removeEmitHelper(node: Node, helper: EmitHelper): boolean;
-    /**
-     * Gets the EmitHelpers of a node.
-     */
-    function getEmitHelpers(node: Node): EmitHelper[] | undefined;
-    /**
-     * Moves matching emit helpers from a source node to a target node.
-     */
-    function moveEmitHelpers(source: Node, target: Node, predicate: (helper: EmitHelper) => boolean): void;
-    function setOriginalNode<T extends Node>(node: T, original: Node | undefined): T;
-}
-declare namespace ts {
-    /**
-     * Visits a Node using the supplied visitor, possibly returning a new Node in its place.
-     *
-     * @param node The Node to visit.
-     * @param visitor The callback used to visit the Node.
-     * @param test A callback to execute to verify the Node is valid.
-     * @param lift An optional callback to execute to lift a NodeArray into a valid Node.
-     */
-    function visitNode<T extends Node>(node: T | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T;
-    /**
-     * Visits a Node using the supplied visitor, possibly returning a new Node in its place.
-     *
-     * @param node The Node to visit.
-     * @param visitor The callback used to visit the Node.
-     * @param test A callback to execute to verify the Node is valid.
-     * @param lift An optional callback to execute to lift a NodeArray into a valid Node.
-     */
-    function visitNode<T extends Node>(node: T | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T | undefined;
-    /**
-     * Visits a NodeArray using the supplied visitor, possibly returning a new NodeArray in its place.
-     *
-     * @param nodes The NodeArray to visit.
-     * @param visitor The callback used to visit a Node.
-     * @param test A node test to execute for each node.
-     * @param start An optional value indicating the starting offset at which to start visiting.
-     * @param count An optional value indicating the maximum number of nodes to visit.
-     */
-    function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T>;
-    /**
-     * Visits a NodeArray using the supplied visitor, possibly returning a new NodeArray in its place.
-     *
-     * @param nodes The NodeArray to visit.
-     * @param visitor The callback used to visit a Node.
-     * @param test A node test to execute for each node.
-     * @param start An optional value indicating the starting offset at which to start visiting.
-     * @param count An optional value indicating the maximum number of nodes to visit.
-     */
-    function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T> | undefined;
-    /**
-     * Starts a new lexical environment and visits a statement list, ending the lexical environment
-     * and merging hoisted declarations upon completion.
-     */
-    function visitLexicalEnvironment(statements: NodeArray<Statement>, visitor: Visitor, context: TransformationContext, start?: number, ensureUseStrict?: boolean): NodeArray<Statement>;
-    /**
-     * Starts a new lexical environment and visits a parameter list, suspending the lexical
-     * environment upon completion.
-     */
-    function visitParameterList(nodes: NodeArray<ParameterDeclaration> | undefined, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes): NodeArray<ParameterDeclaration>;
-    /**
-     * Resumes a suspended lexical environment and visits a function body, ending the lexical
-     * environment and merging hoisted declarations upon completion.
-     */
-    function visitFunctionBody(node: FunctionBody, visitor: Visitor, context: TransformationContext): FunctionBody;
-    /**
-     * Resumes a suspended lexical environment and visits a function body, ending the lexical
-     * environment and merging hoisted declarations upon completion.
-     */
-    function visitFunctionBody(node: FunctionBody | undefined, visitor: Visitor, context: TransformationContext): FunctionBody | undefined;
-    /**
-     * Resumes a suspended lexical environment and visits a concise body, ending the lexical
-     * environment and merging hoisted declarations upon completion.
-     */
-    function visitFunctionBody(node: ConciseBody, visitor: Visitor, context: TransformationContext): ConciseBody;
-    /**
-     * Visits each child of a Node using the supplied visitor, possibly returning a new Node of the same kind in its place.
-     *
-     * @param node The Node whose children will be visited.
-     * @param visitor The callback used to visit each child.
-     * @param context A lexical environment context for the visitor.
-     */
-    function visitEachChild<T extends Node>(node: T, visitor: Visitor, context: TransformationContext): T;
-    /**
-     * Visits each child of a Node using the supplied visitor, possibly returning a new Node of the same kind in its place.
-     *
-     * @param node The Node whose children will be visited.
-     * @param visitor The callback used to visit each child.
-     * @param context A lexical environment context for the visitor.
-     */
-    function visitEachChild<T extends Node>(node: T | undefined, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes, tokenVisitor?: Visitor): T | undefined;
-}
-declare namespace ts {
-    function createPrinter(printerOptions?: PrinterOptions, handlers?: PrintHandlers): Printer;
-}
-declare namespace ts {
-    function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
-    function resolveTripleslashReference(moduleName: string, containingFile: string): string;
-    function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
-    function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
-    interface FormatDiagnosticsHost {
-        getCurrentDirectory(): string;
-        getCanonicalFileName(fileName: string): string;
-        getNewLine(): string;
-    }
-    function formatDiagnostics(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
-    function formatDiagnostic(diagnostic: Diagnostic, host: FormatDiagnosticsHost): string;
-    function formatDiagnosticsWithColorAndContext(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
-    function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain | undefined, newLine: string): string;
-    function getConfigFileParsingDiagnostics(configFileParseResult: ParsedCommandLine): ReadonlyArray<Diagnostic>;
-    /**
-     * Create a new 'Program' instance. A Program is an immutable collection of 'SourceFile's and a 'CompilerOptions'
-     * that represent a compilation unit.
-     *
-     * Creating a program proceeds from a set of root files, expanding the set of inputs by following imports and
-     * triple-slash-reference-path directives transitively. '@types' and triple-slash-reference-types are also pulled in.
-     *
-     * @param createProgramOptions - The options for creating a program.
-     * @returns A 'Program' object.
-     */
-    function createProgram(createProgramOptions: CreateProgramOptions): Program;
-    /**
-     * Create a new 'Program' instance. A Program is an immutable collection of 'SourceFile's and a 'CompilerOptions'
-     * that represent a compilation unit.
-     *
-     * Creating a program proceeds from a set of root files, expanding the set of inputs by following imports and
-     * triple-slash-reference-path directives transitively. '@types' and triple-slash-reference-types are also pulled in.
-     *
-     * @param rootNames - A set of root files.
-     * @param options - The compiler options which should be used.
-     * @param host - The host interacts with the underlying file system.
-     * @param oldProgram - Reuses an old program structure.
-     * @param configFileParsingDiagnostics - error during config file parsing
-     * @returns A 'Program' object.
-     */
-    function createProgram(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: Program, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): Program;
-    interface ResolveProjectReferencePathHost {
-        fileExists(fileName: string): boolean;
-    }
-    /**
-     * Returns the target config filename of a project reference.
-     * Note: The file might not exist.
-     */
-    function resolveProjectReferencePath(host: ResolveProjectReferencePathHost, ref: ProjectReference): ResolvedConfigFileName;
-}
-declare namespace ts {
-    interface EmitOutput {
-        outputFiles: OutputFile[];
-        emitSkipped: boolean;
-    }
-    interface OutputFile {
-        name: string;
-        writeByteOrderMark: boolean;
-        text: string;
-    }
-}
-declare namespace ts {
-    type AffectedFileResult<T> = {
-        result: T;
-        affected: SourceFile | Program;
-    } | undefined;
-    interface BuilderProgramHost {
-        /**
-         * return true if file names are treated with case sensitivity
-         */
-        useCaseSensitiveFileNames(): boolean;
-        /**
-         * If provided this would be used this hash instead of actual file shape text for detecting changes
-         */
-        createHash?: (data: string) => string;
-        /**
-         * When emit or emitNextAffectedFile are called without writeFile,
-         * this callback if present would be used to write files
-         */
-        writeFile?: WriteFileCallback;
-    }
-    /**
-     * Builder to manage the program state changes
-     */
-    interface BuilderProgram {
-        /**
-         * Returns current program
-         */
-        getProgram(): Program;
-        /**
-         * Get compiler options of the program
-         */
-        getCompilerOptions(): CompilerOptions;
-        /**
-         * Get the source file in the program with file name
-         */
-        getSourceFile(fileName: string): SourceFile | undefined;
-        /**
-         * Get a list of files in the program
-         */
-        getSourceFiles(): ReadonlyArray<SourceFile>;
-        /**
-         * Get the diagnostics for compiler options
-         */
-        getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        /**
-         * Get the diagnostics that dont belong to any file
-         */
-        getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        /**
-         * Get the diagnostics from config file parsing
-         */
-        getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
-        /**
-         * Get the syntax diagnostics, for all source files if source file is not supplied
-         */
-        getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        /**
-         * Get all the dependencies of the file
-         */
-        getAllDependencies(sourceFile: SourceFile): ReadonlyArray<string>;
-        /**
-         * Gets the semantic diagnostics from the program corresponding to this state of file (if provided) or whole program
-         * The semantic diagnostics are cached and managed here
-         * Note that it is assumed that when asked about semantic diagnostics through this API,
-         * the file has been taken out of affected files so it is safe to use cache or get from program and cache the diagnostics
-         * In case of SemanticDiagnosticsBuilderProgram if the source file is not provided,
-         * it will iterate through all the affected files, to ensure that cache stays valid and yet provide a way to get all semantic diagnostics
-         */
-        getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
-        /**
-         * Emits the JavaScript and declaration files.
-         * When targetSource file is specified, emits the files corresponding to that source file,
-         * otherwise for the whole program.
-         * In case of EmitAndSemanticDiagnosticsBuilderProgram, when targetSourceFile is specified,
-         * it is assumed that that file is handled from affected file list. If targetSourceFile is not specified,
-         * it will only emit all the affected files instead of whole program
-         *
-         * The first of writeFile if provided, writeFile of BuilderProgramHost if provided, writeFile of compiler host
-         * in that order would be used to write the files
-         */
-        emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
-        /**
-         * Get the current directory of the program
-         */
-        getCurrentDirectory(): string;
-    }
-    /**
-     * The builder that caches the semantic diagnostics for the program and handles the changed files and affected files
-     */
-    interface SemanticDiagnosticsBuilderProgram extends BuilderProgram {
-        /**
-         * Gets the semantic diagnostics from the program for the next affected file and caches it
-         * Returns undefined if the iteration is complete
-         */
-        getSemanticDiagnosticsOfNextAffectedFile(cancellationToken?: CancellationToken, ignoreSourceFile?: (sourceFile: SourceFile) => boolean): AffectedFileResult<ReadonlyArray<Diagnostic>>;
-    }
-    /**
-     * The builder that can handle the changes in program and iterate through changed file to emit the files
-     * The semantic diagnostics are cached per file and managed by clearing for the changed/affected files
-     */
-    interface EmitAndSemanticDiagnosticsBuilderProgram extends BuilderProgram {
-        /**
-         * Emits the next affected file's emit result (EmitResult and sourceFiles emitted) or returns undefined if iteration is complete
-         * The first of writeFile if provided, writeFile of BuilderProgramHost if provided, writeFile of compiler host
-         * in that order would be used to write the files
-         */
-        emitNextAffectedFile(writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): AffectedFileResult<EmitResult>;
-    }
-    /**
-     * Create the builder to manage semantic diagnostics and cache them
-     */
-    function createSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): SemanticDiagnosticsBuilderProgram;
-    function createSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): SemanticDiagnosticsBuilderProgram;
-    /**
-     * Create the builder that can handle the changes in program and iterate through changed files
-     * to emit the those files and manage semantic diagnostics cache as well
-     */
-    function createEmitAndSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): EmitAndSemanticDiagnosticsBuilderProgram;
-    function createEmitAndSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): EmitAndSemanticDiagnosticsBuilderProgram;
-    /**
-     * Creates a builder thats just abstraction over program and can be used with watch
-     */
-    function createAbstractBuilder(newProgram: Program, host: BuilderProgramHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): BuilderProgram;
-    function createAbstractBuilder(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): BuilderProgram;
-}
-declare namespace ts {
-    type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void;
-    /** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */
-    type CreateProgram<T extends BuilderProgram> = (rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>) => T;
-    interface WatchCompilerHost<T extends BuilderProgram> {
-        /**
-         * Used to create the program when need for program creation or recreation detected
-         */
-        createProgram: CreateProgram<T>;
-        /** If provided, callback to invoke after every new program creation */
-        afterProgramCreate?(program: T): void;
-        /** If provided, called with Diagnostic message that informs about change in watch status */
-        onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void;
-        useCaseSensitiveFileNames(): boolean;
-        getNewLine(): string;
-        getCurrentDirectory(): string;
-        getDefaultLibFileName(options: CompilerOptions): string;
-        getDefaultLibLocation?(): string;
-        createHash?(data: string): string;
-        /**
-         * Use to check file presence for source files and
-         * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
-         */
-        fileExists(path: string): boolean;
-        /**
-         * Use to read file text for source files and
-         * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
-         */
-        readFile(path: string, encoding?: string): string | undefined;
-        /** If provided, used for module resolution as well as to handle directory structure */
-        directoryExists?(path: string): boolean;
-        /** If provided, used in resolutions as well as handling directory structure */
-        getDirectories?(path: string): string[];
-        /** If provided, used to cache and handle directory structure modifications */
-        readDirectory?(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
-        /** Symbol links resolution */
-        realpath?(path: string): string;
-        /** If provided would be used to write log about compilation */
-        trace?(s: string): void;
-        /** If provided is used to get the environment variable */
-        getEnvironmentVariable?(name: string): string | undefined;
-        /** If provided, used to resolve the module names, otherwise typescript's default module resolution */
-        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[];
-        /** If provided, used to resolve type reference directives, otherwise typescript's default resolution */
-        resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
-        /** Used to watch changes in source files, missing files needed to update the program or config file */
-        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
-        /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
-        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
-        /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
-        setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
-        /** If provided, will be used to reset existing delayed compilation */
-        clearTimeout?(timeoutId: any): void;
-    }
-    /**
-     * Host to create watch with root files and options
-     */
-    interface WatchCompilerHostOfFilesAndCompilerOptions<T extends BuilderProgram> extends WatchCompilerHost<T> {
-        /** root files to use to generate program */
-        rootFiles: string[];
-        /** Compiler options */
-        options: CompilerOptions;
-    }
-    /**
-     * Host to create watch with config file
-     */
-    interface WatchCompilerHostOfConfigFile<T extends BuilderProgram> extends WatchCompilerHost<T>, ConfigFileDiagnosticsReporter {
-        /** Name of the config file to compile */
-        configFileName: string;
-        /** Options to extend */
-        optionsToExtend?: CompilerOptions;
-        /**
-         * Used to generate source file names from the config file and its include, exclude, files rules
-         * and also to cache the directory stucture
-         */
-        readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
-    }
-    interface Watch<T> {
-        /** Synchronize with host and get updated program */
-        getProgram(): T;
-    }
-    /**
-     * Creates the watch what generates program using the config file
-     */
-    interface WatchOfConfigFile<T> extends Watch<T> {
-    }
-    /**
-     * Creates the watch that generates program using the root files and compiler options
-     */
-    interface WatchOfFilesAndCompilerOptions<T> extends Watch<T> {
-        /** Updates the root files in the program, only if this is not config file compilation */
-        updateRootFileNames(fileNames: string[]): void;
-    }
-    /**
-     * Create the watch compiler host for either configFile or fileNames and its options
-     */
-    function createWatchCompilerHost<T extends BuilderProgram>(rootFiles: string[], options: CompilerOptions, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): WatchCompilerHostOfFilesAndCompilerOptions<T>;
-    function createWatchCompilerHost<T extends BuilderProgram>(configFileName: string, optionsToExtend: CompilerOptions | undefined, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): WatchCompilerHostOfConfigFile<T>;
-    /**
-     * Creates the watch from the host for root files and compiler options
-     */
-    function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfFilesAndCompilerOptions<T>): WatchOfFilesAndCompilerOptions<T>;
-    /**
-     * Creates the watch from the host for config file
-     */
-    function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfConfigFile<T>): WatchOfConfigFile<T>;
-}
-declare namespace ts {
-    interface BuildHost {
-        verbose(diag: DiagnosticMessage, ...args: string[]): void;
-        error(diag: DiagnosticMessage, ...args: string[]): void;
-        errorDiagnostic(diag: Diagnostic): void;
-        message(diag: DiagnosticMessage, ...args: string[]): void;
-    }
-    /**
-     * A BuildContext tracks what's going on during the course of a build.
-     *
-     * Callers may invoke any number of build requests within the same context;
-     * until the context is reset, each project will only be built at most once.
-     *
-     * Example: In a standard setup where project B depends on project A, and both are out of date,
-     * a failed build of A will result in A remaining out of date. When we try to build
-     * B, we should immediately bail instead of recomputing A's up-to-date status again.
-     *
-     * This also matters for performing fast (i.e. fake) downstream builds of projects
-     * when their upstream .d.ts files haven't changed content (but have newer timestamps)
-     */
-    interface BuildContext {
-        options: BuildOptions;
-        /**
-         * Map from output file name to its pre-build timestamp
-         */
-        unchangedOutputs: FileMap<Date>;
-        /**
-         * Map from config file name to up-to-date status
-         */
-        projectStatus: FileMap<UpToDateStatus>;
-        invalidatedProjects: FileMap<true>;
-        queuedProjects: FileMap<true>;
-        missingRoots: Map<true>;
-    }
-    type Mapper = ReturnType<typeof createDependencyMapper>;
-    interface DependencyGraph {
-        buildQueue: ResolvedConfigFileName[];
-        dependencyMap: Mapper;
-    }
-    interface BuildOptions {
-        dry: boolean;
-        force: boolean;
-        verbose: boolean;
-    }
-    enum UpToDateStatusType {
-        Unbuildable = 0,
-        UpToDate = 1,
-        /**
-         * The project appears out of date because its upstream inputs are newer than its outputs,
-         * but all of its outputs are actually newer than the previous identical outputs of its (.d.ts) inputs.
-         * This means we can Pseudo-build (just touch timestamps), as if we had actually built this project.
-         */
-        UpToDateWithUpstreamTypes = 2,
-        OutputMissing = 3,
-        OutOfDateWithSelf = 4,
-        OutOfDateWithUpstream = 5,
-        UpstreamOutOfDate = 6,
-        UpstreamBlocked = 7,
-        /**
-         * Projects with no outputs (i.e. "solution" files)
-         */
-        ContainerOnly = 8
-    }
-    type UpToDateStatus = Status.Unbuildable | Status.UpToDate | Status.OutputMissing | Status.OutOfDateWithSelf | Status.OutOfDateWithUpstream | Status.UpstreamOutOfDate | Status.UpstreamBlocked | Status.ContainerOnly;
-    namespace Status {
-        /**
-         * The project can't be built at all in its current state. For example,
-         * its config file cannot be parsed, or it has a syntax error or missing file
-         */
-        interface Unbuildable {
-            type: UpToDateStatusType.Unbuildable;
-            reason: string;
-        }
-        /**
-         * This project doesn't have any outputs, so "is it up to date" is a meaningless question.
-         */
-        interface ContainerOnly {
-            type: UpToDateStatusType.ContainerOnly;
-        }
-        /**
-         * The project is up to date with respect to its inputs.
-         * We track what the newest input file is.
-         */
-        interface UpToDate {
-            type: UpToDateStatusType.UpToDate | UpToDateStatusType.UpToDateWithUpstreamTypes;
-            newestInputFileTime?: Date;
-            newestInputFileName?: string;
-            newestDeclarationFileContentChangedTime?: Date;
-            newestOutputFileTime?: Date;
-            newestOutputFileName?: string;
-            oldestOutputFileName?: string;
-        }
-        /**
-         * One or more of the outputs of the project does not exist.
-         */
-        interface OutputMissing {
-            type: UpToDateStatusType.OutputMissing;
-            /**
-             * The name of the first output file that didn't exist
-             */
-            missingOutputFileName: string;
-        }
-        /**
-         * One or more of the project's outputs is older than its newest input.
-         */
-        interface OutOfDateWithSelf {
-            type: UpToDateStatusType.OutOfDateWithSelf;
-            outOfDateOutputFileName: string;
-            newerInputFileName: string;
-        }
-        /**
-         * This project depends on an out-of-date project, so shouldn't be built yet
-         */
-        interface UpstreamOutOfDate {
-            type: UpToDateStatusType.UpstreamOutOfDate;
-            upstreamProjectName: string;
-        }
-        /**
-         * This project depends an upstream project with build errors
-         */
-        interface UpstreamBlocked {
-            type: UpToDateStatusType.UpstreamBlocked;
-            upstreamProjectName: string;
-        }
-        /**
-         * One or more of the project's outputs is older than the newest output of
-         * an upstream project.
-         */
-        interface OutOfDateWithUpstream {
-            type: UpToDateStatusType.OutOfDateWithUpstream;
-            outOfDateOutputFileName: string;
-            newerProjectName: string;
-        }
-    }
-    interface FileMap<T> {
-        setValue(fileName: string, value: T): void;
-        getValue(fileName: string): T | never;
-        getValueOrUndefined(fileName: string): T | undefined;
-        hasKey(fileName: string): boolean;
-        removeKey(fileName: string): void;
-        getKeys(): string[];
-    }
-    function createDependencyMapper(): {
-        addReference: (childConfigFileName: ResolvedConfigFileName, parentConfigFileName: ResolvedConfigFileName) => void;
-        getReferencesTo: (parentConfigFileName: ResolvedConfigFileName) => ResolvedConfigFileName[];
-        getReferencesOf: (childConfigFileName: ResolvedConfigFileName) => ResolvedConfigFileName[];
-        getKeys: () => ReadonlyArray<ResolvedConfigFileName>;
-    };
-    function createBuildContext(options: BuildOptions): BuildContext;
-    function performBuild(args: string[], compilerHost: CompilerHost, buildHost: BuildHost, system?: System): number | undefined;
-    /**
-     * A SolutionBuilder has an immutable set of rootNames that are the "entry point" projects, but
-     * can dynamically add/remove other projects based on changes on the rootNames' references
-     */
-    function createSolutionBuilder(compilerHost: CompilerHost, buildHost: BuildHost, rootNames: ReadonlyArray<string>, defaultOptions: BuildOptions, system?: System): {
-        buildAllProjects: () => ExitStatus;
-        getUpToDateStatus: (project: ParsedCommandLine | undefined) => UpToDateStatus;
-        getUpToDateStatusOfFile: (configFileName: ResolvedConfigFileName) => UpToDateStatus;
-        cleanAllProjects: () => ExitStatus.Success | ExitStatus.DiagnosticsPresent_OutputsSkipped;
-        resetBuildContext: (opts?: BuildOptions) => void;
-        getBuildGraph: (configFileNames: ReadonlyArray<string>) => DependencyGraph | undefined;
-        invalidateProject: (configFileName: string) => void;
-        buildInvalidatedProjects: () => void;
-        buildDependentInvalidatedProjects: () => void;
-        resolveProjectName: (name: string) => ResolvedConfigFileName | undefined;
-        startWatching: () => void;
-    };
-    /**
-     * Gets the UpToDateStatus for a project
-     */
-    function getUpToDateStatus(host: UpToDateHost, project: ParsedCommandLine | undefined): UpToDateStatus;
-    function getAllProjectOutputs(project: ParsedCommandLine): ReadonlyArray<string>;
-    function formatUpToDateStatus<T>(configFileName: string, status: UpToDateStatus, relName: (fileName: string) => string, formatMessage: (message: DiagnosticMessage, ...args: string[]) => T): T | undefined;
-}
-declare namespace ts.server {
-    type ActionSet = "action::set";
-    type ActionInvalidate = "action::invalidate";
-    type ActionPackageInstalled = "action::packageInstalled";
-    type EventTypesRegistry = "event::typesRegistry";
-    type EventBeginInstallTypes = "event::beginInstallTypes";
-    type EventEndInstallTypes = "event::endInstallTypes";
-    type EventInitializationFailed = "event::initializationFailed";
-    interface SortedReadonlyArray<T> extends ReadonlyArray<T> {
-        " __sortedArrayBrand": any;
-    }
-    interface TypingInstallerResponse {
-        readonly kind: ActionSet | ActionInvalidate | EventTypesRegistry | ActionPackageInstalled | EventBeginInstallTypes | EventEndInstallTypes | EventInitializationFailed;
-    }
-    interface TypingInstallerRequestWithProjectName {
-        readonly projectName: string;
-    }
-    interface DiscoverTypings extends TypingInstallerRequestWithProjectName {
-        readonly fileNames: string[];
-        readonly projectRootPath: Path;
-        readonly compilerOptions: CompilerOptions;
-        readonly typeAcquisition: TypeAcquisition;
-        readonly unresolvedImports: SortedReadonlyArray<string>;
-        readonly cachePath?: string;
-        readonly kind: "discover";
-    }
-    interface CloseProject extends TypingInstallerRequestWithProjectName {
-        readonly kind: "closeProject";
-    }
-    interface TypesRegistryRequest {
-        readonly kind: "typesRegistry";
-    }
-    interface InstallPackageRequest extends TypingInstallerRequestWithProjectName {
-        readonly kind: "installPackage";
-        readonly fileName: Path;
-        readonly packageName: string;
-        readonly projectRootPath: Path;
-    }
-    interface PackageInstalledResponse extends ProjectResponse {
-        readonly kind: ActionPackageInstalled;
-        readonly success: boolean;
-        readonly message: string;
-    }
-    interface InitializationFailedResponse extends TypingInstallerResponse {
-        readonly kind: EventInitializationFailed;
-        readonly message: string;
-    }
-    interface ProjectResponse extends TypingInstallerResponse {
-        readonly projectName: string;
-    }
-    interface InvalidateCachedTypings extends ProjectResponse {
-        readonly kind: ActionInvalidate;
-    }
-    interface InstallTypes extends ProjectResponse {
-        readonly kind: EventBeginInstallTypes | EventEndInstallTypes;
-        readonly eventId: number;
-        readonly typingsInstallerVersion: string;
-        readonly packagesToInstall: ReadonlyArray<string>;
-    }
-    interface BeginInstallTypes extends InstallTypes {
-        readonly kind: EventBeginInstallTypes;
-    }
-    interface EndInstallTypes extends InstallTypes {
-        readonly kind: EventEndInstallTypes;
-        readonly installSuccess: boolean;
-    }
-    interface SetTypings extends ProjectResponse {
-        readonly typeAcquisition: TypeAcquisition;
-        readonly compilerOptions: CompilerOptions;
-        readonly typings: string[];
-        readonly unresolvedImports: SortedReadonlyArray<string>;
-        readonly kind: ActionSet;
-    }
-}
-declare namespace ts {
-    interface Node {
-        getSourceFile(): SourceFile;
-        getChildCount(sourceFile?: SourceFile): number;
-        getChildAt(index: number, sourceFile?: SourceFile): Node;
-        getChildren(sourceFile?: SourceFile): Node[];
-        getStart(sourceFile?: SourceFile, includeJsDocComment?: boolean): number;
-        getFullStart(): number;
-        getEnd(): number;
-        getWidth(sourceFile?: SourceFileLike): number;
-        getFullWidth(): number;
-        getLeadingTriviaWidth(sourceFile?: SourceFile): number;
-        getFullText(sourceFile?: SourceFile): string;
-        getText(sourceFile?: SourceFile): string;
-        getFirstToken(sourceFile?: SourceFile): Node | undefined;
-        getLastToken(sourceFile?: SourceFile): Node | undefined;
-        forEachChild<T>(cbNode: (node: Node) => T | undefined, cbNodeArray?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
-    }
-    interface Identifier {
-        readonly text: string;
-    }
-    interface Symbol {
-        readonly name: string;
-        getFlags(): SymbolFlags;
-        getEscapedName(): __String;
-        getName(): string;
-        getDeclarations(): Declaration[] | undefined;
-        getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
-        getJsDocTags(): JSDocTagInfo[];
-    }
-    interface Type {
-        getFlags(): TypeFlags;
-        getSymbol(): Symbol | undefined;
-        getProperties(): Symbol[];
-        getProperty(propertyName: string): Symbol | undefined;
-        getApparentProperties(): Symbol[];
-        getCallSignatures(): ReadonlyArray<Signature>;
-        getConstructSignatures(): ReadonlyArray<Signature>;
-        getStringIndexType(): Type | undefined;
-        getNumberIndexType(): Type | undefined;
-        getBaseTypes(): BaseType[] | undefined;
-        getNonNullableType(): Type;
-        getConstraint(): Type | undefined;
-        getDefault(): Type | undefined;
-        isUnion(): this is UnionType;
-        isIntersection(): this is IntersectionType;
-        isUnionOrIntersection(): this is UnionOrIntersectionType;
-        isLiteral(): this is LiteralType;
-        isStringLiteral(): this is StringLiteralType;
-        isNumberLiteral(): this is NumberLiteralType;
-        isTypeParameter(): this is TypeParameter;
-        isClassOrInterface(): this is InterfaceType;
-        isClass(): this is InterfaceType;
-    }
-    interface Signature {
-        getDeclaration(): SignatureDeclaration;
-        getTypeParameters(): TypeParameter[] | undefined;
-        getParameters(): Symbol[];
-        getReturnType(): Type;
-        getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
-        getJsDocTags(): JSDocTagInfo[];
-    }
-    interface SourceFile {
-        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
-        getLineEndOfPosition(pos: number): number;
-        getLineStarts(): ReadonlyArray<number>;
-        getPositionOfLineAndCharacter(line: number, character: number): number;
-        update(newText: string, textChangeRange: TextChangeRange): SourceFile;
-    }
-    interface SourceFileLike {
-        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
-    }
-    interface SourceMapSource {
-        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
-    }
-    /**
-     * Represents an immutable snapshot of a script at a specified time.Once acquired, the
-     * snapshot is observably immutable. i.e. the same calls with the same parameters will return
-     * the same values.
-     */
-    interface IScriptSnapshot {
-        /** Gets a portion of the script snapshot specified by [start, end). */
-        getText(start: number, end: number): string;
-        /** Gets the length of this script snapshot. */
-        getLength(): number;
-        /**
-         * Gets the TextChangeRange that describe how the text changed between this text and
-         * an older version.  This information is used by the incremental parser to determine
-         * what sections of the script need to be re-parsed.  'undefined' can be returned if the
-         * change range cannot be determined.  However, in that case, incremental parsing will
-         * not happen and the entire document will be re - parsed.
-         */
-        getChangeRange(oldSnapshot: IScriptSnapshot): TextChangeRange | undefined;
-        /** Releases all resources held by this script snapshot */
-        dispose?(): void;
-    }
-    namespace ScriptSnapshot {
-        function fromString(text: string): IScriptSnapshot;
-    }
-    interface PreProcessedFileInfo {
-        referencedFiles: FileReference[];
-        typeReferenceDirectives: FileReference[];
-        libReferenceDirectives: FileReference[];
-        importedFiles: FileReference[];
-        ambientExternalModules?: string[];
-        isLibFile: boolean;
-    }
-    interface HostCancellationToken {
-        isCancellationRequested(): boolean;
-    }
-    interface InstallPackageOptions {
-        fileName: Path;
-        packageName: string;
-    }
-    interface LanguageServiceHost extends GetEffectiveTypeRootsHost {
-        getCompilationSettings(): CompilerOptions;
-        getNewLine?(): string;
-        getProjectVersion?(): string;
-        getScriptFileNames(): string[];
-        getScriptKind?(fileName: string): ScriptKind;
-        getScriptVersion(fileName: string): string;
-        getScriptSnapshot(fileName: string): IScriptSnapshot | undefined;
-        getProjectReferences?(): ReadonlyArray<ProjectReference> | undefined;
-        getLocalizedDiagnosticMessages?(): any;
-        getCancellationToken?(): HostCancellationToken;
-        getCurrentDirectory(): string;
-        getDefaultLibFileName(options: CompilerOptions): string;
-        log?(s: string): void;
-        trace?(s: string): void;
-        error?(s: string): void;
-        useCaseSensitiveFileNames?(): boolean;
-        readDirectory?(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
-        readFile?(path: string, encoding?: string): string | undefined;
-        realpath?(path: string): string;
-        fileExists?(path: string): boolean;
-        getTypeRootsVersion?(): number;
-        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[];
-        getResolvedModuleWithFailedLookupLocationsFromCache?(modulename: string, containingFile: string): ResolvedModuleWithFailedLookupLocations | undefined;
-        resolveTypeReferenceDirectives?(typeDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
-        getDirectories?(directoryName: string): string[];
-        /**
-         * Gets a set of custom transformers to use during emit.
-         */
-        getCustomTransformers?(): CustomTransformers | undefined;
-        isKnownTypesPackageName?(name: string): boolean;
-        installPackage?(options: InstallPackageOptions): Promise<ApplyCodeActionCommandResult>;
-    }
-    interface UserPreferences {
-        readonly disableSuggestions?: boolean;
-        readonly quotePreference?: "double" | "single";
-        readonly includeCompletionsForModuleExports?: boolean;
-        readonly includeCompletionsWithInsertText?: boolean;
-        readonly importModuleSpecifierPreference?: "relative" | "non-relative";
-        readonly allowTextChangesInNewFiles?: boolean;
-    }
-    interface LanguageService {
-        cleanupSemanticCache(): void;
-        getSyntacticDiagnostics(fileName: string): DiagnosticWithLocation[];
-        /** The first time this is called, it will return global diagnostics (no location). */
-        getSemanticDiagnostics(fileName: string): Diagnostic[];
-        getSuggestionDiagnostics(fileName: string): DiagnosticWithLocation[];
-        getCompilerOptionsDiagnostics(): Diagnostic[];
-        /**
-         * @deprecated Use getEncodedSyntacticClassifications instead.
-         */
-        getSyntacticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
-        /**
-         * @deprecated Use getEncodedSemanticClassifications instead.
-         */
-        getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
-        getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
-        getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications;
-        getCompletionsAtPosition(fileName: string, position: number, options: GetCompletionsAtPositionOptions | undefined): CompletionInfo | undefined;
-        getCompletionEntryDetails(fileName: string, position: number, name: string, formatOptions: FormatCodeOptions | FormatCodeSettings | undefined, source: string | undefined, preferences: UserPreferences | undefined): CompletionEntryDetails | undefined;
-        getCompletionEntrySymbol(fileName: string, position: number, name: string, source: string | undefined): Symbol | undefined;
-        getQuickInfoAtPosition(fileName: string, position: number): QuickInfo | undefined;
-        getNameOrDottedNameSpan(fileName: string, startPos: number, endPos: number): TextSpan | undefined;
-        getBreakpointStatementAtPosition(fileName: string, position: number): TextSpan | undefined;
-        getSignatureHelpItems(fileName: string, position: number, options: SignatureHelpItemsOptions | undefined): SignatureHelpItems | undefined;
-        getRenameInfo(fileName: string, position: number): RenameInfo;
-        findRenameLocations(fileName: string, position: number, findInStrings: boolean, findInComments: boolean): RenameLocation[] | undefined;
-        getDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[] | undefined;
-        getDefinitionAndBoundSpan(fileName: string, position: number): DefinitionInfoAndBoundSpan | undefined;
-        getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[] | undefined;
-        getImplementationAtPosition(fileName: string, position: number): ImplementationLocation[] | undefined;
-        getReferencesAtPosition(fileName: string, position: number): ReferenceEntry[] | undefined;
-        findReferences(fileName: string, position: number): ReferencedSymbol[] | undefined;
-        getDocumentHighlights(fileName: string, position: number, filesToSearch: string[]): DocumentHighlights[] | undefined;
-        /** @deprecated */
-        getOccurrencesAtPosition(fileName: string, position: number): ReferenceEntry[] | undefined;
-        getNavigateToItems(searchValue: string, maxResultCount?: number, fileName?: string, excludeDtsFiles?: boolean): NavigateToItem[];
-        getNavigationBarItems(fileName: string): NavigationBarItem[];
-        getNavigationTree(fileName: string): NavigationTree;
-        getOutliningSpans(fileName: string): OutliningSpan[];
-        getTodoComments(fileName: string, descriptors: TodoCommentDescriptor[]): TodoComment[];
-        getBraceMatchingAtPosition(fileName: string, position: number): TextSpan[];
-        getIndentationAtPosition(fileName: string, position: number, options: EditorOptions | EditorSettings): number;
-        getFormattingEditsForRange(fileName: string, start: number, end: number, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
-        getFormattingEditsForDocument(fileName: string, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
-        getFormattingEditsAfterKeystroke(fileName: string, position: number, key: string, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
-        getDocCommentTemplateAtPosition(fileName: string, position: number): TextInsertion | undefined;
-        isValidBraceCompletionAtPosition(fileName: string, position: number, openingBrace: number): boolean;
-        /**
-         * This will return a defined result if the position is after the `>` of the opening tag, or somewhere in the text, of a JSXElement with no closing tag.
-         * Editors should call this after `>` is typed.
-         */
-        getJsxClosingTagAtPosition(fileName: string, position: number): JsxClosingTagInfo | undefined;
-        getSpanOfEnclosingComment(fileName: string, position: number, onlyMultiLine: boolean): TextSpan | undefined;
-        toLineColumnOffset?(fileName: string, position: number): LineAndCharacter;
-        getCodeFixesAtPosition(fileName: string, start: number, end: number, errorCodes: ReadonlyArray<number>, formatOptions: FormatCodeSettings, preferences: UserPreferences): ReadonlyArray<CodeFixAction>;
-        getCombinedCodeFix(scope: CombinedCodeFixScope, fixId: {}, formatOptions: FormatCodeSettings, preferences: UserPreferences): CombinedCodeActions;
-        applyCodeActionCommand(action: CodeActionCommand): Promise<ApplyCodeActionCommandResult>;
-        applyCodeActionCommand(action: CodeActionCommand[]): Promise<ApplyCodeActionCommandResult[]>;
-        applyCodeActionCommand(action: CodeActionCommand | CodeActionCommand[]): Promise<ApplyCodeActionCommandResult | ApplyCodeActionCommandResult[]>;
-        /** @deprecated `fileName` will be ignored */
-        applyCodeActionCommand(fileName: string, action: CodeActionCommand): Promise<ApplyCodeActionCommandResult>;
-        /** @deprecated `fileName` will be ignored */
-        applyCodeActionCommand(fileName: string, action: CodeActionCommand[]): Promise<ApplyCodeActionCommandResult[]>;
-        /** @deprecated `fileName` will be ignored */
-        applyCodeActionCommand(fileName: string, action: CodeActionCommand | CodeActionCommand[]): Promise<ApplyCodeActionCommandResult | ApplyCodeActionCommandResult[]>;
-        getApplicableRefactors(fileName: string, positionOrRange: number | TextRange, preferences: UserPreferences | undefined): ApplicableRefactorInfo[];
-        getEditsForRefactor(fileName: string, formatOptions: FormatCodeSettings, positionOrRange: number | TextRange, refactorName: string, actionName: string, preferences: UserPreferences | undefined): RefactorEditInfo | undefined;
-        organizeImports(scope: OrganizeImportsScope, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): ReadonlyArray<FileTextChanges>;
-        getEditsForFileRename(oldFilePath: string, newFilePath: string, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): ReadonlyArray<FileTextChanges>;
-        getEmitOutput(fileName: string, emitOnlyDtsFiles?: boolean): EmitOutput;
-        getProgram(): Program | undefined;
-        dispose(): void;
-    }
-    interface JsxClosingTagInfo {
-        readonly newText: string;
-    }
-    interface CombinedCodeFixScope {
-        type: "file";
-        fileName: string;
-    }
-    type OrganizeImportsScope = CombinedCodeFixScope;
-    type CompletionsTriggerCharacter = "." | '"' | "'" | "`" | "/" | "@" | "<";
-    interface GetCompletionsAtPositionOptions extends UserPreferences {
-        /**
-         * If the editor is asking for completions because a certain character was typed
-         * (as opposed to when the user explicitly requested them) this should be set.
-         */
-        triggerCharacter?: CompletionsTriggerCharacter;
-        /** @deprecated Use includeCompletionsForModuleExports */
-        includeExternalModuleExports?: boolean;
-        /** @deprecated Use includeCompletionsWithInsertText */
-        includeInsertTextCompletions?: boolean;
-    }
-    type SignatureHelpTriggerCharacter = "," | "(" | "<";
-    type SignatureHelpRetriggerCharacter = SignatureHelpTriggerCharacter | ")";
-    interface SignatureHelpItemsOptions {
-        triggerReason?: SignatureHelpTriggerReason;
-    }
-    type SignatureHelpTriggerReason = SignatureHelpInvokedReason | SignatureHelpCharacterTypedReason | SignatureHelpRetriggeredReason;
-    /**
-     * Signals that the user manually requested signature help.
-     * The language service will unconditionally attempt to provide a result.
-     */
-    interface SignatureHelpInvokedReason {
-        kind: "invoked";
-        triggerCharacter?: undefined;
-    }
-    /**
-     * Signals that the signature help request came from a user typing a character.
-     * Depending on the character and the syntactic context, the request may or may not be served a result.
-     */
-    interface SignatureHelpCharacterTypedReason {
-        kind: "characterTyped";
-        /**
-         * Character that was responsible for triggering signature help.
-         */
-        triggerCharacter: SignatureHelpTriggerCharacter;
-    }
-    /**
-     * Signals that this signature help request came from typing a character or moving the cursor.
-     * This should only occur if a signature help session was already active and the editor needs to see if it should adjust.
-     * The language service will unconditionally attempt to provide a result.
-     * `triggerCharacter` can be `undefined` for a retrigger caused by a cursor move.
-     */
-    interface SignatureHelpRetriggeredReason {
-        kind: "retrigger";
-        /**
-         * Character that was responsible for triggering signature help.
-         */
-        triggerCharacter?: SignatureHelpRetriggerCharacter;
-    }
-    interface ApplyCodeActionCommandResult {
-        successMessage: string;
-    }
-    interface Classifications {
-        spans: number[];
-        endOfLineState: EndOfLineState;
-    }
-    interface ClassifiedSpan {
-        textSpan: TextSpan;
-        classificationType: ClassificationTypeNames;
-    }
-    /**
-     * Navigation bar interface designed for visual studio's dual-column layout.
-     * This does not form a proper tree.
-     * The navbar is returned as a list of top-level items, each of which has a list of child items.
-     * Child items always have an empty array for their `childItems`.
-     */
-    interface NavigationBarItem {
-        text: string;
-        kind: ScriptElementKind;
-        kindModifiers: string;
-        spans: TextSpan[];
-        childItems: NavigationBarItem[];
-        indent: number;
-        bolded: boolean;
-        grayed: boolean;
-    }
-    /**
-     * Node in a tree of nested declarations in a file.
-     * The top node is always a script or module node.
-     */
-    interface NavigationTree {
-        /** Name of the declaration, or a short description, e.g. "<class>". */
-        text: string;
-        kind: ScriptElementKind;
-        /** ScriptElementKindModifier separated by commas, e.g. "public,abstract" */
-        kindModifiers: string;
-        /**
-         * Spans of the nodes that generated this declaration.
-         * There will be more than one if this is the result of merging.
-         */
-        spans: TextSpan[];
-        nameSpan: TextSpan | undefined;
-        /** Present if non-empty */
-        childItems?: NavigationTree[];
-    }
-    interface TodoCommentDescriptor {
-        text: string;
-        priority: number;
-    }
-    interface TodoComment {
-        descriptor: TodoCommentDescriptor;
-        message: string;
-        position: number;
-    }
-    class TextChange {
-        span: TextSpan;
-        newText: string;
-    }
-    interface FileTextChanges {
-        fileName: string;
-        textChanges: TextChange[];
-        isNewFile?: boolean;
-    }
-    interface CodeAction {
-        /** Description of the code action to display in the UI of the editor */
-        description: string;
-        /** Text changes to apply to each file as part of the code action */
-        changes: FileTextChanges[];
-        /**
-         * If the user accepts the code fix, the editor should send the action back in a `applyAction` request.
-         * This allows the language service to have side effects (e.g. installing dependencies) upon a code fix.
-         */
-        commands?: CodeActionCommand[];
-    }
-    interface CodeFixAction extends CodeAction {
-        /** Short name to identify the fix, for use by telemetry. */
-        fixName: string;
-        /**
-         * If present, one may call 'getCombinedCodeFix' with this fixId.
-         * This may be omitted to indicate that the code fix can't be applied in a group.
-         */
-        fixId?: {};
-        fixAllDescription?: string;
-    }
-    interface CombinedCodeActions {
-        changes: ReadonlyArray<FileTextChanges>;
-        commands?: ReadonlyArray<CodeActionCommand>;
-    }
-    type CodeActionCommand = InstallPackageAction;
-    interface InstallPackageAction {
-    }
-    /**
-     * A set of one or more available refactoring actions, grouped under a parent refactoring.
-     */
-    interface ApplicableRefactorInfo {
-        /**
-         * The programmatic name of the refactoring
-         */
-        name: string;
-        /**
-         * A description of this refactoring category to show to the user.
-         * If the refactoring gets inlined (see below), this text will not be visible.
-         */
-        description: string;
-        /**
-         * Inlineable refactorings can have their actions hoisted out to the top level
-         * of a context menu. Non-inlineanable refactorings should always be shown inside
-         * their parent grouping.
-         *
-         * If not specified, this value is assumed to be 'true'
-         */
-        inlineable?: boolean;
-        actions: RefactorActionInfo[];
-    }
-    /**
-     * Represents a single refactoring action - for example, the "Extract Method..." refactor might
-     * offer several actions, each corresponding to a surround class or closure to extract into.
-     */
-    interface RefactorActionInfo {
-        /**
-         * The programmatic name of the refactoring action
-         */
-        name: string;
-        /**
-         * A description of this refactoring action to show to the user.
-         * If the parent refactoring is inlined away, this will be the only text shown,
-         * so this description should make sense by itself if the parent is inlineable=true
-         */
-        description: string;
-    }
-    /**
-     * A set of edits to make in response to a refactor action, plus an optional
-     * location where renaming should be invoked from
-     */
-    interface RefactorEditInfo {
-        edits: FileTextChanges[];
-        renameFilename?: string;
-        renameLocation?: number;
-        commands?: CodeActionCommand[];
-    }
-    interface TextInsertion {
-        newText: string;
-        /** The position in newText the caret should point to after the insertion. */
-        caretOffset: number;
-    }
-    interface DocumentSpan {
-        textSpan: TextSpan;
-        fileName: string;
-        /**
-         * If the span represents a location that was remapped (e.g. via a .d.ts.map file),
-         * then the original filename and span will be specified here
-         */
-        originalTextSpan?: TextSpan;
-        originalFileName?: string;
-    }
-    interface RenameLocation extends DocumentSpan {
-    }
-    interface ReferenceEntry extends DocumentSpan {
-        isWriteAccess: boolean;
-        isDefinition: boolean;
-        isInString?: true;
-    }
-    interface ImplementationLocation extends DocumentSpan {
-        kind: ScriptElementKind;
-        displayParts: SymbolDisplayPart[];
-    }
-    interface DocumentHighlights {
-        fileName: string;
-        highlightSpans: HighlightSpan[];
-    }
-    enum HighlightSpanKind {
-        none = "none",
-        definition = "definition",
-        reference = "reference",
-        writtenReference = "writtenReference"
-    }
-    interface HighlightSpan {
-        fileName?: string;
-        isInString?: true;
-        textSpan: TextSpan;
-        kind: HighlightSpanKind;
-    }
-    interface NavigateToItem {
-        name: string;
-        kind: ScriptElementKind;
-        kindModifiers: string;
-        matchKind: "exact" | "prefix" | "substring" | "camelCase";
-        isCaseSensitive: boolean;
-        fileName: string;
-        textSpan: TextSpan;
-        containerName: string;
-        containerKind: ScriptElementKind;
-    }
-    enum IndentStyle {
-        None = 0,
-        Block = 1,
-        Smart = 2
-    }
-    interface EditorOptions {
-        BaseIndentSize?: number;
-        IndentSize: number;
-        TabSize: number;
-        NewLineCharacter: string;
-        ConvertTabsToSpaces: boolean;
-        IndentStyle: IndentStyle;
-    }
-    interface EditorSettings {
-        baseIndentSize?: number;
-        indentSize?: number;
-        tabSize?: number;
-        newLineCharacter?: string;
-        convertTabsToSpaces?: boolean;
-        indentStyle?: IndentStyle;
-    }
-    interface FormatCodeOptions extends EditorOptions {
-        InsertSpaceAfterCommaDelimiter: boolean;
-        InsertSpaceAfterSemicolonInForStatements: boolean;
-        InsertSpaceBeforeAndAfterBinaryOperators: boolean;
-        InsertSpaceAfterConstructor?: boolean;
-        InsertSpaceAfterKeywordsInControlFlowStatements: boolean;
-        InsertSpaceAfterFunctionKeywordForAnonymousFunctions: boolean;
-        InsertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: boolean;
-        InsertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: boolean;
-        InsertSpaceAfterOpeningAndBeforeClosingNonemptyBraces?: boolean;
-        InsertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: boolean;
-        InsertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
-        InsertSpaceAfterTypeAssertion?: boolean;
-        InsertSpaceBeforeFunctionParenthesis?: boolean;
-        PlaceOpenBraceOnNewLineForFunctions: boolean;
-        PlaceOpenBraceOnNewLineForControlBlocks: boolean;
-        insertSpaceBeforeTypeAnnotation?: boolean;
-    }
-    interface FormatCodeSettings extends EditorSettings {
-        insertSpaceAfterCommaDelimiter?: boolean;
-        insertSpaceAfterSemicolonInForStatements?: boolean;
-        insertSpaceBeforeAndAfterBinaryOperators?: boolean;
-        insertSpaceAfterConstructor?: boolean;
-        insertSpaceAfterKeywordsInControlFlowStatements?: boolean;
-        insertSpaceAfterFunctionKeywordForAnonymousFunctions?: boolean;
-        insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis?: boolean;
-        insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets?: boolean;
-        insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces?: boolean;
-        insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces?: boolean;
-        insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
-        insertSpaceAfterTypeAssertion?: boolean;
-        insertSpaceBeforeFunctionParenthesis?: boolean;
-        placeOpenBraceOnNewLineForFunctions?: boolean;
-        placeOpenBraceOnNewLineForControlBlocks?: boolean;
-        insertSpaceBeforeTypeAnnotation?: boolean;
-        indentMultiLineObjectLiteralBeginningOnBlankLine?: boolean;
-    }
-    interface DefinitionInfo extends DocumentSpan {
-        kind: ScriptElementKind;
-        name: string;
-        containerKind: ScriptElementKind;
-        containerName: string;
-    }
-    interface DefinitionInfoAndBoundSpan {
-        definitions?: ReadonlyArray<DefinitionInfo>;
-        textSpan: TextSpan;
-    }
-    interface ReferencedSymbolDefinitionInfo extends DefinitionInfo {
-        displayParts: SymbolDisplayPart[];
-    }
-    interface ReferencedSymbol {
-        definition: ReferencedSymbolDefinitionInfo;
-        references: ReferenceEntry[];
-    }
-    enum SymbolDisplayPartKind {
-        aliasName = 0,
-        className = 1,
-        enumName = 2,
-        fieldName = 3,
-        interfaceName = 4,
-        keyword = 5,
-        lineBreak = 6,
-        numericLiteral = 7,
-        stringLiteral = 8,
-        localName = 9,
-        methodName = 10,
-        moduleName = 11,
-        operator = 12,
-        parameterName = 13,
-        propertyName = 14,
-        punctuation = 15,
-        space = 16,
-        text = 17,
-        typeParameterName = 18,
-        enumMemberName = 19,
-        functionName = 20,
-        regularExpressionLiteral = 21
-    }
-    interface SymbolDisplayPart {
-        text: string;
-        kind: string;
-    }
-    interface JSDocTagInfo {
-        name: string;
-        text?: string;
-    }
-    interface QuickInfo {
-        kind: ScriptElementKind;
-        kindModifiers: string;
-        textSpan: TextSpan;
-        displayParts?: SymbolDisplayPart[];
-        documentation?: SymbolDisplayPart[];
-        tags?: JSDocTagInfo[];
-    }
-    interface RenameInfo {
-        canRename: boolean;
-        localizedErrorMessage?: string;
-        displayName: string;
-        fullDisplayName: string;
-        kind: ScriptElementKind;
-        kindModifiers: string;
-        triggerSpan: TextSpan;
-    }
-    interface SignatureHelpParameter {
-        name: string;
-        documentation: SymbolDisplayPart[];
-        displayParts: SymbolDisplayPart[];
-        isOptional: boolean;
-    }
-    /**
-     * Represents a single signature to show in signature help.
-     * The id is used for subsequent calls into the language service to ask questions about the
-     * signature help item in the context of any documents that have been updated.  i.e. after
-     * an edit has happened, while signature help is still active, the host can ask important
-     * questions like 'what parameter is the user currently contained within?'.
-     */
-    interface SignatureHelpItem {
-        isVariadic: boolean;
-        prefixDisplayParts: SymbolDisplayPart[];
-        suffixDisplayParts: SymbolDisplayPart[];
-        separatorDisplayParts: SymbolDisplayPart[];
-        parameters: SignatureHelpParameter[];
-        documentation: SymbolDisplayPart[];
-        tags: JSDocTagInfo[];
-    }
-    /**
-     * Represents a set of signature help items, and the preferred item that should be selected.
-     */
-    interface SignatureHelpItems {
-        items: SignatureHelpItem[];
-        applicableSpan: TextSpan;
-        selectedItemIndex: number;
-        argumentIndex: number;
-        argumentCount: number;
-    }
-    interface CompletionInfo {
-        /** Not true for all glboal completions. This will be true if the enclosing scope matches a few syntax kinds. See `isSnippetScope`. */
-        isGlobalCompletion: boolean;
-        isMemberCompletion: boolean;
-        /**
-         * true when the current location also allows for a new identifier
-         */
-        isNewIdentifierLocation: boolean;
-        entries: CompletionEntry[];
-    }
-    interface CompletionEntry {
-        name: string;
-        kind: ScriptElementKind;
-        kindModifiers?: string;
-        sortText: string;
-        insertText?: string;
-        /**
-         * An optional span that indicates the text to be replaced by this completion item.
-         * If present, this span should be used instead of the default one.
-         * It will be set if the required span differs from the one generated by the default replacement behavior.
-         */
-        replacementSpan?: TextSpan;
-        hasAction?: true;
-        source?: string;
-        isRecommended?: true;
-    }
-    interface CompletionEntryDetails {
-        name: string;
-        kind: ScriptElementKind;
-        kindModifiers: string;
-        displayParts: SymbolDisplayPart[];
-        documentation?: SymbolDisplayPart[];
-        tags?: JSDocTagInfo[];
-        codeActions?: CodeAction[];
-        source?: SymbolDisplayPart[];
-    }
-    interface OutliningSpan {
-        /** The span of the document to actually collapse. */
-        textSpan: TextSpan;
-        /** The span of the document to display when the user hovers over the collapsed span. */
-        hintSpan: TextSpan;
-        /** The text to display in the editor for the collapsed region. */
-        bannerText: string;
-        /**
-         * Whether or not this region should be automatically collapsed when
-         * the 'Collapse to Definitions' command is invoked.
-         */
-        autoCollapse: boolean;
-        /**
-         * Classification of the contents of the span
-         */
-        kind: OutliningSpanKind;
-    }
-    enum OutliningSpanKind {
-        /** Single or multi-line comments */
-        Comment = "comment",
-        /** Sections marked by '// #region' and '// #endregion' comments */
-        Region = "region",
-        /** Declarations and expressions */
-        Code = "code",
-        /** Contiguous blocks of import declarations */
-        Imports = "imports"
-    }
-    enum OutputFileType {
-        JavaScript = 0,
-        SourceMap = 1,
-        Declaration = 2
-    }
-    enum EndOfLineState {
-        None = 0,
-        InMultiLineCommentTrivia = 1,
-        InSingleQuoteStringLiteral = 2,
-        InDoubleQuoteStringLiteral = 3,
-        InTemplateHeadOrNoSubstitutionTemplate = 4,
-        InTemplateMiddleOrTail = 5,
-        InTemplateSubstitutionPosition = 6
-    }
-    enum TokenClass {
-        Punctuation = 0,
-        Keyword = 1,
-        Operator = 2,
-        Comment = 3,
-        Whitespace = 4,
-        Identifier = 5,
-        NumberLiteral = 6,
-        StringLiteral = 7,
-        RegExpLiteral = 8
-    }
-    interface ClassificationResult {
-        finalLexState: EndOfLineState;
-        entries: ClassificationInfo[];
-    }
-    interface ClassificationInfo {
-        length: number;
-        classification: TokenClass;
-    }
-    interface Classifier {
-        /**
-         * Gives lexical classifications of tokens on a line without any syntactic context.
-         * For instance, a token consisting of the text 'string' can be either an identifier
-         * named 'string' or the keyword 'string', however, because this classifier is not aware,
-         * it relies on certain heuristics to give acceptable results. For classifications where
-         * speed trumps accuracy, this function is preferable; however, for true accuracy, the
-         * syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
-         * lexical, syntactic, and semantic classifiers may issue the best user experience.
-         *
-         * @param text                      The text of a line to classify.
-         * @param lexState                  The state of the lexical classifier at the end of the previous line.
-         * @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
-         *                                  If there is no syntactic classifier (syntacticClassifierAbsent=true),
-         *                                  certain heuristics may be used in its place; however, if there is a
-         *                                  syntactic classifier (syntacticClassifierAbsent=false), certain
-         *                                  classifications which may be incorrectly categorized will be given
-         *                                  back as Identifiers in order to allow the syntactic classifier to
-         *                                  subsume the classification.
-         * @deprecated Use getLexicalClassifications instead.
-         */
-        getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
-        getEncodedLexicalClassifications(text: string, endOfLineState: EndOfLineState, syntacticClassifierAbsent: boolean): Classifications;
-    }
-    enum ScriptElementKind {
-        unknown = "",
-        warning = "warning",
-        /** predefined type (void) or keyword (class) */
-        keyword = "keyword",
-        /** top level script node */
-        scriptElement = "script",
-        /** module foo {} */
-        moduleElement = "module",
-        /** class X {} */
-        classElement = "class",
-        /** var x = class X {} */
-        localClassElement = "local class",
-        /** interface Y {} */
-        interfaceElement = "interface",
-        /** type T = ... */
-        typeElement = "type",
-        /** enum E */
-        enumElement = "enum",
-        enumMemberElement = "enum member",
-        /**
-         * Inside module and script only
-         * const v = ..
-         */
-        variableElement = "var",
-        /** Inside function */
-        localVariableElement = "local var",
-        /**
-         * Inside module and script only
-         * function f() { }
-         */
-        functionElement = "function",
-        /** Inside function */
-        localFunctionElement = "local function",
-        /** class X { [public|private]* foo() {} } */
-        memberFunctionElement = "method",
-        /** class X { [public|private]* [get|set] foo:number; } */
-        memberGetAccessorElement = "getter",
-        memberSetAccessorElement = "setter",
-        /**
-         * class X { [public|private]* foo:number; }
-         * interface Y { foo:number; }
-         */
-        memberVariableElement = "property",
-        /** class X { constructor() { } } */
-        constructorImplementationElement = "constructor",
-        /** interface Y { ():number; } */
-        callSignatureElement = "call",
-        /** interface Y { []:number; } */
-        indexSignatureElement = "index",
-        /** interface Y { new():Y; } */
-        constructSignatureElement = "construct",
-        /** function foo(*Y*: string) */
-        parameterElement = "parameter",
-        typeParameterElement = "type parameter",
-        primitiveType = "primitive type",
-        label = "label",
-        alias = "alias",
-        constElement = "const",
-        letElement = "let",
-        directory = "directory",
-        externalModuleName = "external module name",
-        /**
-         * <JsxTagName attribute1 attribute2={0} />
-         */
-        jsxAttribute = "JSX attribute",
-        /** String literal */
-        string = "string"
-    }
-    enum ScriptElementKindModifier {
-        none = "",
-        publicMemberModifier = "public",
-        privateMemberModifier = "private",
-        protectedMemberModifier = "protected",
-        exportedModifier = "export",
-        ambientModifier = "declare",
-        staticModifier = "static",
-        abstractModifier = "abstract",
-        optionalModifier = "optional"
-    }
-    enum ClassificationTypeNames {
-        comment = "comment",
-        identifier = "identifier",
-        keyword = "keyword",
-        numericLiteral = "number",
-        operator = "operator",
-        stringLiteral = "string",
-        whiteSpace = "whitespace",
-        text = "text",
-        punctuation = "punctuation",
-        className = "class name",
-        enumName = "enum name",
-        interfaceName = "interface name",
-        moduleName = "module name",
-        typeParameterName = "type parameter name",
-        typeAliasName = "type alias name",
-        parameterName = "parameter name",
-        docCommentTagName = "doc comment tag name",
-        jsxOpenTagName = "jsx open tag name",
-        jsxCloseTagName = "jsx close tag name",
-        jsxSelfClosingTagName = "jsx self closing tag name",
-        jsxAttribute = "jsx attribute",
-        jsxText = "jsx text",
-        jsxAttributeStringLiteralValue = "jsx attribute string literal value"
-    }
-    enum ClassificationType {
-        comment = 1,
-        identifier = 2,
-        keyword = 3,
-        numericLiteral = 4,
-        operator = 5,
-        stringLiteral = 6,
-        regularExpressionLiteral = 7,
-        whiteSpace = 8,
-        text = 9,
-        punctuation = 10,
-        className = 11,
-        enumName = 12,
-        interfaceName = 13,
-        moduleName = 14,
-        typeParameterName = 15,
-        typeAliasName = 16,
-        parameterName = 17,
-        docCommentTagName = 18,
-        jsxOpenTagName = 19,
-        jsxCloseTagName = 20,
-        jsxSelfClosingTagName = 21,
-        jsxAttribute = 22,
-        jsxText = 23,
-        jsxAttributeStringLiteralValue = 24
-    }
-}
-declare namespace ts {
-    function createClassifier(): Classifier;
-}
-declare namespace ts {
-    /**
-     * The document registry represents a store of SourceFile objects that can be shared between
-     * multiple LanguageService instances. A LanguageService instance holds on the SourceFile (AST)
-     * of files in the context.
-     * SourceFile objects account for most of the memory usage by the language service. Sharing
-     * the same DocumentRegistry instance between different instances of LanguageService allow
-     * for more efficient memory utilization since all projects will share at least the library
-     * file (lib.d.ts).
-     *
-     * A more advanced use of the document registry is to serialize sourceFile objects to disk
-     * and re-hydrate them when needed.
-     *
-     * To create a default DocumentRegistry, use createDocumentRegistry to create one, and pass it
-     * to all subsequent createLanguageService calls.
-     */
-    interface DocumentRegistry {
-        /**
-         * Request a stored SourceFile with a given fileName and compilationSettings.
-         * The first call to acquire will call createLanguageServiceSourceFile to generate
-         * the SourceFile if was not found in the registry.
-         *
-         * @param fileName The name of the file requested
-         * @param compilationSettings Some compilation settings like target affects the
-         * shape of a the resulting SourceFile. This allows the DocumentRegistry to store
-         * multiple copies of the same file for different compilation settings.
-         * @param scriptSnapshot Text of the file. Only used if the file was not found
-         * in the registry and a new one was created.
-         * @param version Current version of the file. Only used if the file was not found
-         * in the registry and a new one was created.
-         */
-        acquireDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
-        acquireDocumentWithKey(fileName: string, path: Path, compilationSettings: CompilerOptions, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
-        /**
-         * Request an updated version of an already existing SourceFile with a given fileName
-         * and compilationSettings. The update will in-turn call updateLanguageServiceSourceFile
-         * to get an updated SourceFile.
-         *
-         * @param fileName The name of the file requested
-         * @param compilationSettings Some compilation settings like target affects the
-         * shape of a the resulting SourceFile. This allows the DocumentRegistry to store
-         * multiple copies of the same file for different compilation settings.
-         * @param scriptSnapshot Text of the file.
-         * @param version Current version of the file.
-         */
-        updateDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
-        updateDocumentWithKey(fileName: string, path: Path, compilationSettings: CompilerOptions, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
-        getKeyForCompilationSettings(settings: CompilerOptions): DocumentRegistryBucketKey;
-        /**
-         * Informs the DocumentRegistry that a file is not needed any longer.
-         *
-         * Note: It is not allowed to call release on a SourceFile that was not acquired from
-         * this registry originally.
-         *
-         * @param fileName The name of the file to be released
-         * @param compilationSettings The compilation settings used to acquire the file
-         */
-        releaseDocument(fileName: string, compilationSettings: CompilerOptions): void;
-        releaseDocumentWithKey(path: Path, key: DocumentRegistryBucketKey): void;
-        reportStats(): string;
-    }
-    type DocumentRegistryBucketKey = string & {
-        __bucketKey: any;
-    };
-    function createDocumentRegistry(useCaseSensitiveFileNames?: boolean, currentDirectory?: string): DocumentRegistry;
-}
-declare namespace ts {
-    function preProcessFile(sourceText: string, readImportFiles?: boolean, detectJavaScriptImports?: boolean): PreProcessedFileInfo;
-}
-declare namespace ts {
-    interface TranspileOptions {
-        compilerOptions?: CompilerOptions;
-        fileName?: string;
-        reportDiagnostics?: boolean;
-        moduleName?: string;
-        renamedDependencies?: MapLike<string>;
-        transformers?: CustomTransformers;
-    }
-    interface TranspileOutput {
-        outputText: string;
-        diagnostics?: Diagnostic[];
-        sourceMapText?: string;
-    }
-    function transpileModule(input: string, transpileOptions: TranspileOptions): TranspileOutput;
-    function transpile(input: string, compilerOptions?: CompilerOptions, fileName?: string, diagnostics?: Diagnostic[], moduleName?: string): string;
-}
-declare namespace ts {
-    /** The version of the language service API */
-    const servicesVersion = "0.8";
-    function toEditorSettings(options: EditorOptions | EditorSettings): EditorSettings;
-    function displayPartsToString(displayParts: SymbolDisplayPart[] | undefined): string;
-    function getDefaultCompilerOptions(): CompilerOptions;
-    function getSupportedCodeFixes(): string[];
-    function createLanguageServiceSourceFile(fileName: string, scriptSnapshot: IScriptSnapshot, scriptTarget: ScriptTarget, version: string, setNodeParents: boolean, scriptKind?: ScriptKind): SourceFile;
-    let disableIncrementalParsing: boolean;
-    function updateLanguageServiceSourceFile(sourceFile: SourceFile, scriptSnapshot: IScriptSnapshot, version: string, textChangeRange: TextChangeRange | undefined, aggressiveChecks?: boolean): SourceFile;
-    function createLanguageService(host: LanguageServiceHost, documentRegistry?: DocumentRegistry, syntaxOnly?: boolean): LanguageService;
-    /**
-     * Get the path of the default library files (lib.d.ts) as distributed with the typescript
-     * node package.
-     * The functionality is not supported if the ts module is consumed outside of a node module.
-     */
-    function getDefaultLibFilePath(options: CompilerOptions): string;
-}
-declare namespace ts {
-    /**
-     * Transform one or more nodes using the supplied transformers.
-     * @param source A single `Node` or an array of `Node` objects.
-     * @param transformers An array of `TransformerFactory` callbacks used to process the transformation.
-     * @param compilerOptions Optional compiler options.
-     */
-    function transform<T extends Node>(source: T | T[], transformers: TransformerFactory<T>[], compilerOptions?: CompilerOptions): TransformationResult<T>;
-}
+declare namespace ts {
+    const versionMajorMinor = "3.1";
+    /** The version of the TypeScript compiler release */
+    const version: string;
+}
+declare namespace ts {
+    /**
+     * Type of objects whose values are all of the same type.
+     * The `in` and `for-in` operators can *not* be safely used,
+     * since `Object.prototype` may be modified by outside code.
+     */
+    interface MapLike<T> {
+        [index: string]: T;
+    }
+    interface SortedArray<T> extends Array<T> {
+        " __sortedArrayBrand": any;
+    }
+    /** ES6 Map interface, only read methods included. */
+    interface ReadonlyMap<T> {
+        get(key: string): T | undefined;
+        has(key: string): boolean;
+        forEach(action: (value: T, key: string) => void): void;
+        readonly size: number;
+        keys(): Iterator<string>;
+        values(): Iterator<T>;
+        entries(): Iterator<[string, T]>;
+    }
+    /** ES6 Map interface. */
+    interface Map<T> extends ReadonlyMap<T> {
+        set(key: string, value: T): this;
+        delete(key: string): boolean;
+        clear(): void;
+    }
+    /** ES6 Iterator type. */
+    interface Iterator<T> {
+        next(): {
+            value: T;
+            done: false;
+        } | {
+            value: never;
+            done: true;
+        };
+    }
+    /** Array that is only intended to be pushed to, never read. */
+    interface Push<T> {
+        push(...values: T[]): void;
+    }
+}
+declare namespace ts {
+    type Path = string & {
+        __pathBrand: any;
+    };
+    interface TextRange {
+        pos: number;
+        end: number;
+    }
+    type JsDocSyntaxKind = SyntaxKind.EndOfFileToken | SyntaxKind.WhitespaceTrivia | SyntaxKind.AtToken | SyntaxKind.NewLineTrivia | SyntaxKind.AsteriskToken | SyntaxKind.OpenBraceToken | SyntaxKind.CloseBraceToken | SyntaxKind.LessThanToken | SyntaxKind.OpenBracketToken | SyntaxKind.CloseBracketToken | SyntaxKind.EqualsToken | SyntaxKind.CommaToken | SyntaxKind.DotToken | SyntaxKind.Identifier | SyntaxKind.NoSubstitutionTemplateLiteral | SyntaxKind.Unknown | KeywordSyntaxKind;
+    type KeywordSyntaxKind = SyntaxKind.AbstractKeyword | SyntaxKind.AnyKeyword | SyntaxKind.AsKeyword | SyntaxKind.BooleanKeyword | SyntaxKind.BreakKeyword | SyntaxKind.CaseKeyword | SyntaxKind.CatchKeyword | SyntaxKind.ClassKeyword | SyntaxKind.ContinueKeyword | SyntaxKind.ConstKeyword | SyntaxKind.ConstructorKeyword | SyntaxKind.DebuggerKeyword | SyntaxKind.DeclareKeyword | SyntaxKind.DefaultKeyword | SyntaxKind.DeleteKeyword | SyntaxKind.DoKeyword | SyntaxKind.ElseKeyword | SyntaxKind.EnumKeyword | SyntaxKind.ExportKeyword | SyntaxKind.ExtendsKeyword | SyntaxKind.FalseKeyword | SyntaxKind.FinallyKeyword | SyntaxKind.ForKeyword | SyntaxKind.FromKeyword | SyntaxKind.FunctionKeyword | SyntaxKind.GetKeyword | SyntaxKind.IfKeyword | SyntaxKind.ImplementsKeyword | SyntaxKind.ImportKeyword | SyntaxKind.InKeyword | SyntaxKind.InferKeyword | SyntaxKind.InstanceOfKeyword | SyntaxKind.InterfaceKeyword | SyntaxKind.IsKeyword | SyntaxKind.KeyOfKeyword | SyntaxKind.LetKeyword | SyntaxKind.ModuleKeyword | SyntaxKind.NamespaceKeyword | SyntaxKind.NeverKeyword | SyntaxKind.NewKeyword | SyntaxKind.NullKeyword | SyntaxKind.NumberKeyword | SyntaxKind.ObjectKeyword | SyntaxKind.PackageKeyword | SyntaxKind.PrivateKeyword | SyntaxKind.ProtectedKeyword | SyntaxKind.PublicKeyword | SyntaxKind.ReadonlyKeyword | SyntaxKind.RequireKeyword | SyntaxKind.GlobalKeyword | SyntaxKind.ReturnKeyword | SyntaxKind.SetKeyword | SyntaxKind.StaticKeyword | SyntaxKind.StringKeyword | SyntaxKind.SuperKeyword | SyntaxKind.SwitchKeyword | SyntaxKind.SymbolKeyword | SyntaxKind.ThisKeyword | SyntaxKind.ThrowKeyword | SyntaxKind.TrueKeyword | SyntaxKind.TryKeyword | SyntaxKind.TypeKeyword | SyntaxKind.TypeOfKeyword | SyntaxKind.UndefinedKeyword | SyntaxKind.UniqueKeyword | SyntaxKind.UnknownKeyword | SyntaxKind.VarKeyword | SyntaxKind.VoidKeyword | SyntaxKind.WhileKeyword | SyntaxKind.WithKeyword | SyntaxKind.YieldKeyword | SyntaxKind.AsyncKeyword | SyntaxKind.AwaitKeyword | SyntaxKind.OfKeyword;
+    type JsxTokenSyntaxKind = SyntaxKind.LessThanSlashToken | SyntaxKind.EndOfFileToken | SyntaxKind.ConflictMarkerTrivia | SyntaxKind.JsxText | SyntaxKind.JsxTextAllWhiteSpaces | SyntaxKind.OpenBraceToken | SyntaxKind.LessThanToken;
+    enum SyntaxKind {
+        Unknown = 0,
+        EndOfFileToken = 1,
+        SingleLineCommentTrivia = 2,
+        MultiLineCommentTrivia = 3,
+        NewLineTrivia = 4,
+        WhitespaceTrivia = 5,
+        ShebangTrivia = 6,
+        ConflictMarkerTrivia = 7,
+        NumericLiteral = 8,
+        StringLiteral = 9,
+        JsxText = 10,
+        JsxTextAllWhiteSpaces = 11,
+        RegularExpressionLiteral = 12,
+        NoSubstitutionTemplateLiteral = 13,
+        TemplateHead = 14,
+        TemplateMiddle = 15,
+        TemplateTail = 16,
+        OpenBraceToken = 17,
+        CloseBraceToken = 18,
+        OpenParenToken = 19,
+        CloseParenToken = 20,
+        OpenBracketToken = 21,
+        CloseBracketToken = 22,
+        DotToken = 23,
+        DotDotDotToken = 24,
+        SemicolonToken = 25,
+        CommaToken = 26,
+        LessThanToken = 27,
+        LessThanSlashToken = 28,
+        GreaterThanToken = 29,
+        LessThanEqualsToken = 30,
+        GreaterThanEqualsToken = 31,
+        EqualsEqualsToken = 32,
+        ExclamationEqualsToken = 33,
+        EqualsEqualsEqualsToken = 34,
+        ExclamationEqualsEqualsToken = 35,
+        EqualsGreaterThanToken = 36,
+        PlusToken = 37,
+        MinusToken = 38,
+        AsteriskToken = 39,
+        AsteriskAsteriskToken = 40,
+        SlashToken = 41,
+        PercentToken = 42,
+        PlusPlusToken = 43,
+        MinusMinusToken = 44,
+        LessThanLessThanToken = 45,
+        GreaterThanGreaterThanToken = 46,
+        GreaterThanGreaterThanGreaterThanToken = 47,
+        AmpersandToken = 48,
+        BarToken = 49,
+        CaretToken = 50,
+        ExclamationToken = 51,
+        TildeToken = 52,
+        AmpersandAmpersandToken = 53,
+        BarBarToken = 54,
+        QuestionToken = 55,
+        ColonToken = 56,
+        AtToken = 57,
+        EqualsToken = 58,
+        PlusEqualsToken = 59,
+        MinusEqualsToken = 60,
+        AsteriskEqualsToken = 61,
+        AsteriskAsteriskEqualsToken = 62,
+        SlashEqualsToken = 63,
+        PercentEqualsToken = 64,
+        LessThanLessThanEqualsToken = 65,
+        GreaterThanGreaterThanEqualsToken = 66,
+        GreaterThanGreaterThanGreaterThanEqualsToken = 67,
+        AmpersandEqualsToken = 68,
+        BarEqualsToken = 69,
+        CaretEqualsToken = 70,
+        Identifier = 71,
+        BreakKeyword = 72,
+        CaseKeyword = 73,
+        CatchKeyword = 74,
+        ClassKeyword = 75,
+        ConstKeyword = 76,
+        ContinueKeyword = 77,
+        DebuggerKeyword = 78,
+        DefaultKeyword = 79,
+        DeleteKeyword = 80,
+        DoKeyword = 81,
+        ElseKeyword = 82,
+        EnumKeyword = 83,
+        ExportKeyword = 84,
+        ExtendsKeyword = 85,
+        FalseKeyword = 86,
+        FinallyKeyword = 87,
+        ForKeyword = 88,
+        FunctionKeyword = 89,
+        IfKeyword = 90,
+        ImportKeyword = 91,
+        InKeyword = 92,
+        InstanceOfKeyword = 93,
+        NewKeyword = 94,
+        NullKeyword = 95,
+        ReturnKeyword = 96,
+        SuperKeyword = 97,
+        SwitchKeyword = 98,
+        ThisKeyword = 99,
+        ThrowKeyword = 100,
+        TrueKeyword = 101,
+        TryKeyword = 102,
+        TypeOfKeyword = 103,
+        VarKeyword = 104,
+        VoidKeyword = 105,
+        WhileKeyword = 106,
+        WithKeyword = 107,
+        ImplementsKeyword = 108,
+        InterfaceKeyword = 109,
+        LetKeyword = 110,
+        PackageKeyword = 111,
+        PrivateKeyword = 112,
+        ProtectedKeyword = 113,
+        PublicKeyword = 114,
+        StaticKeyword = 115,
+        YieldKeyword = 116,
+        AbstractKeyword = 117,
+        AsKeyword = 118,
+        AnyKeyword = 119,
+        AsyncKeyword = 120,
+        AwaitKeyword = 121,
+        BooleanKeyword = 122,
+        ConstructorKeyword = 123,
+        DeclareKeyword = 124,
+        GetKeyword = 125,
+        InferKeyword = 126,
+        IsKeyword = 127,
+        KeyOfKeyword = 128,
+        ModuleKeyword = 129,
+        NamespaceKeyword = 130,
+        NeverKeyword = 131,
+        ReadonlyKeyword = 132,
+        RequireKeyword = 133,
+        NumberKeyword = 134,
+        ObjectKeyword = 135,
+        SetKeyword = 136,
+        StringKeyword = 137,
+        SymbolKeyword = 138,
+        TypeKeyword = 139,
+        UndefinedKeyword = 140,
+        UniqueKeyword = 141,
+        UnknownKeyword = 142,
+        FromKeyword = 143,
+        GlobalKeyword = 144,
+        OfKeyword = 145,
+        QualifiedName = 146,
+        ComputedPropertyName = 147,
+        TypeParameter = 148,
+        Parameter = 149,
+        Decorator = 150,
+        PropertySignature = 151,
+        PropertyDeclaration = 152,
+        MethodSignature = 153,
+        MethodDeclaration = 154,
+        Constructor = 155,
+        GetAccessor = 156,
+        SetAccessor = 157,
+        CallSignature = 158,
+        ConstructSignature = 159,
+        IndexSignature = 160,
+        TypePredicate = 161,
+        TypeReference = 162,
+        FunctionType = 163,
+        ConstructorType = 164,
+        TypeQuery = 165,
+        TypeLiteral = 166,
+        ArrayType = 167,
+        TupleType = 168,
+        OptionalType = 169,
+        RestType = 170,
+        UnionType = 171,
+        IntersectionType = 172,
+        ConditionalType = 173,
+        InferType = 174,
+        ParenthesizedType = 175,
+        ThisType = 176,
+        TypeOperator = 177,
+        IndexedAccessType = 178,
+        MappedType = 179,
+        LiteralType = 180,
+        ImportType = 181,
+        ObjectBindingPattern = 182,
+        ArrayBindingPattern = 183,
+        BindingElement = 184,
+        ArrayLiteralExpression = 185,
+        ObjectLiteralExpression = 186,
+        PropertyAccessExpression = 187,
+        ElementAccessExpression = 188,
+        CallExpression = 189,
+        NewExpression = 190,
+        TaggedTemplateExpression = 191,
+        TypeAssertionExpression = 192,
+        ParenthesizedExpression = 193,
+        FunctionExpression = 194,
+        ArrowFunction = 195,
+        DeleteExpression = 196,
+        TypeOfExpression = 197,
+        VoidExpression = 198,
+        AwaitExpression = 199,
+        PrefixUnaryExpression = 200,
+        PostfixUnaryExpression = 201,
+        BinaryExpression = 202,
+        ConditionalExpression = 203,
+        TemplateExpression = 204,
+        YieldExpression = 205,
+        SpreadElement = 206,
+        ClassExpression = 207,
+        OmittedExpression = 208,
+        ExpressionWithTypeArguments = 209,
+        AsExpression = 210,
+        NonNullExpression = 211,
+        MetaProperty = 212,
+        SyntheticExpression = 213,
+        TemplateSpan = 214,
+        SemicolonClassElement = 215,
+        Block = 216,
+        VariableStatement = 217,
+        EmptyStatement = 218,
+        ExpressionStatement = 219,
+        IfStatement = 220,
+        DoStatement = 221,
+        WhileStatement = 222,
+        ForStatement = 223,
+        ForInStatement = 224,
+        ForOfStatement = 225,
+        ContinueStatement = 226,
+        BreakStatement = 227,
+        ReturnStatement = 228,
+        WithStatement = 229,
+        SwitchStatement = 230,
+        LabeledStatement = 231,
+        ThrowStatement = 232,
+        TryStatement = 233,
+        DebuggerStatement = 234,
+        VariableDeclaration = 235,
+        VariableDeclarationList = 236,
+        FunctionDeclaration = 237,
+        ClassDeclaration = 238,
+        InterfaceDeclaration = 239,
+        TypeAliasDeclaration = 240,
+        EnumDeclaration = 241,
+        ModuleDeclaration = 242,
+        ModuleBlock = 243,
+        CaseBlock = 244,
+        NamespaceExportDeclaration = 245,
+        ImportEqualsDeclaration = 246,
+        ImportDeclaration = 247,
+        ImportClause = 248,
+        NamespaceImport = 249,
+        NamedImports = 250,
+        ImportSpecifier = 251,
+        ExportAssignment = 252,
+        ExportDeclaration = 253,
+        NamedExports = 254,
+        ExportSpecifier = 255,
+        MissingDeclaration = 256,
+        ExternalModuleReference = 257,
+        JsxElement = 258,
+        JsxSelfClosingElement = 259,
+        JsxOpeningElement = 260,
+        JsxClosingElement = 261,
+        JsxFragment = 262,
+        JsxOpeningFragment = 263,
+        JsxClosingFragment = 264,
+        JsxAttribute = 265,
+        JsxAttributes = 266,
+        JsxSpreadAttribute = 267,
+        JsxExpression = 268,
+        CaseClause = 269,
+        DefaultClause = 270,
+        HeritageClause = 271,
+        CatchClause = 272,
+        PropertyAssignment = 273,
+        ShorthandPropertyAssignment = 274,
+        SpreadAssignment = 275,
+        EnumMember = 276,
+        SourceFile = 277,
+        Bundle = 278,
+        UnparsedSource = 279,
+        InputFiles = 280,
+        JSDocTypeExpression = 281,
+        JSDocAllType = 282,
+        JSDocUnknownType = 283,
+        JSDocNullableType = 284,
+        JSDocNonNullableType = 285,
+        JSDocOptionalType = 286,
+        JSDocFunctionType = 287,
+        JSDocVariadicType = 288,
+        JSDocComment = 289,
+        JSDocTypeLiteral = 290,
+        JSDocSignature = 291,
+        JSDocTag = 292,
+        JSDocAugmentsTag = 293,
+        JSDocClassTag = 294,
+        JSDocCallbackTag = 295,
+        JSDocEnumTag = 296,
+        JSDocParameterTag = 297,
+        JSDocReturnTag = 298,
+        JSDocThisTag = 299,
+        JSDocTypeTag = 300,
+        JSDocTemplateTag = 301,
+        JSDocTypedefTag = 302,
+        JSDocPropertyTag = 303,
+        SyntaxList = 304,
+        NotEmittedStatement = 305,
+        PartiallyEmittedExpression = 306,
+        CommaListExpression = 307,
+        MergeDeclarationMarker = 308,
+        EndOfDeclarationMarker = 309,
+        Count = 310,
+        FirstAssignment = 58,
+        LastAssignment = 70,
+        FirstCompoundAssignment = 59,
+        LastCompoundAssignment = 70,
+        FirstReservedWord = 72,
+        LastReservedWord = 107,
+        FirstKeyword = 72,
+        LastKeyword = 145,
+        FirstFutureReservedWord = 108,
+        LastFutureReservedWord = 116,
+        FirstTypeNode = 161,
+        LastTypeNode = 181,
+        FirstPunctuation = 17,
+        LastPunctuation = 70,
+        FirstToken = 0,
+        LastToken = 145,
+        FirstTriviaToken = 2,
+        LastTriviaToken = 7,
+        FirstLiteralToken = 8,
+        LastLiteralToken = 13,
+        FirstTemplateToken = 13,
+        LastTemplateToken = 16,
+        FirstBinaryOperator = 27,
+        LastBinaryOperator = 70,
+        FirstNode = 146,
+        FirstJSDocNode = 281,
+        LastJSDocNode = 303,
+        FirstJSDocTagNode = 292,
+        LastJSDocTagNode = 303
+    }
+    enum NodeFlags {
+        None = 0,
+        Let = 1,
+        Const = 2,
+        NestedNamespace = 4,
+        Synthesized = 8,
+        Namespace = 16,
+        ExportContext = 32,
+        ContainsThis = 64,
+        HasImplicitReturn = 128,
+        HasExplicitReturn = 256,
+        GlobalAugmentation = 512,
+        HasAsyncFunctions = 1024,
+        DisallowInContext = 2048,
+        YieldContext = 4096,
+        DecoratorContext = 8192,
+        AwaitContext = 16384,
+        ThisNodeHasError = 32768,
+        JavaScriptFile = 65536,
+        ThisNodeOrAnySubNodesHasError = 131072,
+        HasAggregatedChildData = 262144,
+        JSDoc = 2097152,
+        JsonFile = 16777216,
+        BlockScoped = 3,
+        ReachabilityCheckFlags = 384,
+        ReachabilityAndEmitFlags = 1408,
+        ContextFlags = 12679168,
+        TypeExcludesFlags = 20480
+    }
+    enum ModifierFlags {
+        None = 0,
+        Export = 1,
+        Ambient = 2,
+        Public = 4,
+        Private = 8,
+        Protected = 16,
+        Static = 32,
+        Readonly = 64,
+        Abstract = 128,
+        Async = 256,
+        Default = 512,
+        Const = 2048,
+        HasComputedFlags = 536870912,
+        AccessibilityModifier = 28,
+        ParameterPropertyModifier = 92,
+        NonPublicAccessibilityModifier = 24,
+        TypeScriptModifier = 2270,
+        ExportDefault = 513,
+        All = 3071
+    }
+    enum JsxFlags {
+        None = 0,
+        /** An element from a named property of the JSX.IntrinsicElements interface */
+        IntrinsicNamedElement = 1,
+        /** An element inferred from the string index signature of the JSX.IntrinsicElements interface */
+        IntrinsicIndexedElement = 2,
+        IntrinsicElement = 3
+    }
+    interface Node extends TextRange {
+        kind: SyntaxKind;
+        flags: NodeFlags;
+        decorators?: NodeArray<Decorator>;
+        modifiers?: ModifiersArray;
+        parent: Node;
+    }
+    interface JSDocContainer {
+    }
+    type HasJSDoc = ParameterDeclaration | CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | PropertySignature | ArrowFunction | ParenthesizedExpression | SpreadAssignment | ShorthandPropertyAssignment | PropertyAssignment | FunctionExpression | LabeledStatement | ExpressionStatement | VariableStatement | FunctionDeclaration | ConstructorDeclaration | MethodDeclaration | PropertyDeclaration | AccessorDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | EnumMember | EnumDeclaration | ModuleDeclaration | ImportEqualsDeclaration | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | ExportDeclaration | EndOfFileToken;
+    type HasType = SignatureDeclaration | VariableDeclaration | ParameterDeclaration | PropertySignature | PropertyDeclaration | TypePredicateNode | ParenthesizedTypeNode | TypeOperatorNode | MappedTypeNode | AssertionExpression | TypeAliasDeclaration | JSDocTypeExpression | JSDocNonNullableType | JSDocNullableType | JSDocOptionalType | JSDocVariadicType;
+    type HasInitializer = HasExpressionInitializer | ForStatement | ForInStatement | ForOfStatement | JsxAttribute;
+    type HasExpressionInitializer = VariableDeclaration | ParameterDeclaration | BindingElement | PropertySignature | PropertyDeclaration | PropertyAssignment | EnumMember;
+    interface NodeArray<T extends Node> extends ReadonlyArray<T>, TextRange {
+        hasTrailingComma?: boolean;
+    }
+    interface Token<TKind extends SyntaxKind> extends Node {
+        kind: TKind;
+    }
+    type DotDotDotToken = Token<SyntaxKind.DotDotDotToken>;
+    type QuestionToken = Token<SyntaxKind.QuestionToken>;
+    type ExclamationToken = Token<SyntaxKind.ExclamationToken>;
+    type ColonToken = Token<SyntaxKind.ColonToken>;
+    type EqualsToken = Token<SyntaxKind.EqualsToken>;
+    type AsteriskToken = Token<SyntaxKind.AsteriskToken>;
+    type EqualsGreaterThanToken = Token<SyntaxKind.EqualsGreaterThanToken>;
+    type EndOfFileToken = Token<SyntaxKind.EndOfFileToken> & JSDocContainer;
+    type AtToken = Token<SyntaxKind.AtToken>;
+    type ReadonlyToken = Token<SyntaxKind.ReadonlyKeyword>;
+    type AwaitKeywordToken = Token<SyntaxKind.AwaitKeyword>;
+    type PlusToken = Token<SyntaxKind.PlusToken>;
+    type MinusToken = Token<SyntaxKind.MinusToken>;
+    type Modifier = Token<SyntaxKind.AbstractKeyword> | Token<SyntaxKind.AsyncKeyword> | Token<SyntaxKind.ConstKeyword> | Token<SyntaxKind.DeclareKeyword> | Token<SyntaxKind.DefaultKeyword> | Token<SyntaxKind.ExportKeyword> | Token<SyntaxKind.PublicKeyword> | Token<SyntaxKind.PrivateKeyword> | Token<SyntaxKind.ProtectedKeyword> | Token<SyntaxKind.ReadonlyKeyword> | Token<SyntaxKind.StaticKeyword>;
+    type ModifiersArray = NodeArray<Modifier>;
+    interface Identifier extends PrimaryExpression, Declaration {
+        kind: SyntaxKind.Identifier;
+        /**
+         * Prefer to use `id.unescapedText`. (Note: This is available only in services, not internally to the TypeScript compiler.)
+         * Text of identifier, but if the identifier begins with two underscores, this will begin with three.
+         */
+        escapedText: __String;
+        originalKeywordKind?: SyntaxKind;
+        isInJSDocNamespace?: boolean;
+    }
+    interface TransientIdentifier extends Identifier {
+        resolvedSymbol: Symbol;
+    }
+    interface QualifiedName extends Node {
+        kind: SyntaxKind.QualifiedName;
+        left: EntityName;
+        right: Identifier;
+    }
+    type EntityName = Identifier | QualifiedName;
+    type PropertyName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName;
+    type DeclarationName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName | BindingPattern;
+    interface Declaration extends Node {
+        _declarationBrand: any;
+    }
+    interface NamedDeclaration extends Declaration {
+        name?: DeclarationName;
+    }
+    interface DeclarationStatement extends NamedDeclaration, Statement {
+        name?: Identifier | StringLiteral | NumericLiteral;
+    }
+    interface ComputedPropertyName extends Node {
+        parent: Declaration;
+        kind: SyntaxKind.ComputedPropertyName;
+        expression: Expression;
+    }
+    interface Decorator extends Node {
+        kind: SyntaxKind.Decorator;
+        parent: NamedDeclaration;
+        expression: LeftHandSideExpression;
+    }
+    interface TypeParameterDeclaration extends NamedDeclaration {
+        kind: SyntaxKind.TypeParameter;
+        parent: DeclarationWithTypeParameterChildren | InferTypeNode;
+        name: Identifier;
+        /** Note: Consider calling `getEffectiveConstraintOfTypeParameter` */
+        constraint?: TypeNode;
+        default?: TypeNode;
+        expression?: Expression;
+    }
+    interface SignatureDeclarationBase extends NamedDeclaration, JSDocContainer {
+        kind: SignatureDeclaration["kind"];
+        name?: PropertyName;
+        typeParameters?: NodeArray<TypeParameterDeclaration>;
+        parameters: NodeArray<ParameterDeclaration>;
+        type?: TypeNode;
+    }
+    type SignatureDeclaration = CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | FunctionDeclaration | MethodDeclaration | ConstructorDeclaration | AccessorDeclaration | FunctionExpression | ArrowFunction;
+    interface CallSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
+        kind: SyntaxKind.CallSignature;
+    }
+    interface ConstructSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
+        kind: SyntaxKind.ConstructSignature;
+    }
+    type BindingName = Identifier | BindingPattern;
+    interface VariableDeclaration extends NamedDeclaration {
+        kind: SyntaxKind.VariableDeclaration;
+        parent: VariableDeclarationList | CatchClause;
+        name: BindingName;
+        exclamationToken?: ExclamationToken;
+        type?: TypeNode;
+        initializer?: Expression;
+    }
+    interface VariableDeclarationList extends Node {
+        kind: SyntaxKind.VariableDeclarationList;
+        parent: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
+        declarations: NodeArray<VariableDeclaration>;
+    }
+    interface ParameterDeclaration extends NamedDeclaration, JSDocContainer {
+        kind: SyntaxKind.Parameter;
+        parent: SignatureDeclaration;
+        dotDotDotToken?: DotDotDotToken;
+        name: BindingName;
+        questionToken?: QuestionToken;
+        type?: TypeNode;
+        initializer?: Expression;
+    }
+    interface BindingElement extends NamedDeclaration {
+        kind: SyntaxKind.BindingElement;
+        parent: BindingPattern;
+        propertyName?: PropertyName;
+        dotDotDotToken?: DotDotDotToken;
+        name: BindingName;
+        initializer?: Expression;
+    }
+    interface PropertySignature extends TypeElement, JSDocContainer {
+        kind: SyntaxKind.PropertySignature;
+        name: PropertyName;
+        questionToken?: QuestionToken;
+        type?: TypeNode;
+        initializer?: Expression;
+    }
+    interface PropertyDeclaration extends ClassElement, JSDocContainer {
+        kind: SyntaxKind.PropertyDeclaration;
+        parent: ClassLikeDeclaration;
+        name: PropertyName;
+        questionToken?: QuestionToken;
+        exclamationToken?: ExclamationToken;
+        type?: TypeNode;
+        initializer?: Expression;
+    }
+    interface ObjectLiteralElement extends NamedDeclaration {
+        _objectLiteralBrandBrand: any;
+        name?: PropertyName;
+    }
+    /** Unlike ObjectLiteralElement, excludes JSXAttribute and JSXSpreadAttribute. */
+    type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration;
+    interface PropertyAssignment extends ObjectLiteralElement, JSDocContainer {
+        parent: ObjectLiteralExpression;
+        kind: SyntaxKind.PropertyAssignment;
+        name: PropertyName;
+        questionToken?: QuestionToken;
+        initializer: Expression;
+    }
+    interface ShorthandPropertyAssignment extends ObjectLiteralElement, JSDocContainer {
+        parent: ObjectLiteralExpression;
+        kind: SyntaxKind.ShorthandPropertyAssignment;
+        name: Identifier;
+        questionToken?: QuestionToken;
+        exclamationToken?: ExclamationToken;
+        equalsToken?: Token<SyntaxKind.EqualsToken>;
+        objectAssignmentInitializer?: Expression;
+    }
+    interface SpreadAssignment extends ObjectLiteralElement, JSDocContainer {
+        parent: ObjectLiteralExpression;
+        kind: SyntaxKind.SpreadAssignment;
+        expression: Expression;
+    }
+    type VariableLikeDeclaration = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | PropertySignature | JsxAttribute | ShorthandPropertyAssignment | EnumMember | JSDocPropertyTag | JSDocParameterTag;
+    interface PropertyLikeDeclaration extends NamedDeclaration {
+        name: PropertyName;
+    }
+    interface ObjectBindingPattern extends Node {
+        kind: SyntaxKind.ObjectBindingPattern;
+        parent: VariableDeclaration | ParameterDeclaration | BindingElement;
+        elements: NodeArray<BindingElement>;
+    }
+    interface ArrayBindingPattern extends Node {
+        kind: SyntaxKind.ArrayBindingPattern;
+        parent: VariableDeclaration | ParameterDeclaration | BindingElement;
+        elements: NodeArray<ArrayBindingElement>;
+    }
+    type BindingPattern = ObjectBindingPattern | ArrayBindingPattern;
+    type ArrayBindingElement = BindingElement | OmittedExpression;
+    /**
+     * Several node kinds share function-like features such as a signature,
+     * a name, and a body. These nodes should extend FunctionLikeDeclarationBase.
+     * Examples:
+     * - FunctionDeclaration
+     * - MethodDeclaration
+     * - AccessorDeclaration
+     */
+    interface FunctionLikeDeclarationBase extends SignatureDeclarationBase {
+        _functionLikeDeclarationBrand: any;
+        asteriskToken?: AsteriskToken;
+        questionToken?: QuestionToken;
+        exclamationToken?: ExclamationToken;
+        body?: Block | Expression;
+    }
+    type FunctionLikeDeclaration = FunctionDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ConstructorDeclaration | FunctionExpression | ArrowFunction;
+    /** @deprecated Use SignatureDeclaration */
+    type FunctionLike = SignatureDeclaration;
+    interface FunctionDeclaration extends FunctionLikeDeclarationBase, DeclarationStatement {
+        kind: SyntaxKind.FunctionDeclaration;
+        name?: Identifier;
+        body?: FunctionBody;
+    }
+    interface MethodSignature extends SignatureDeclarationBase, TypeElement {
+        kind: SyntaxKind.MethodSignature;
+        parent: ObjectTypeDeclaration;
+        name: PropertyName;
+    }
+    interface MethodDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
+        kind: SyntaxKind.MethodDeclaration;
+        parent: ClassLikeDeclaration | ObjectLiteralExpression;
+        name: PropertyName;
+        body?: FunctionBody;
+    }
+    interface ConstructorDeclaration extends FunctionLikeDeclarationBase, ClassElement, JSDocContainer {
+        kind: SyntaxKind.Constructor;
+        parent: ClassLikeDeclaration;
+        body?: FunctionBody;
+    }
+    /** For when we encounter a semicolon in a class declaration. ES6 allows these as class elements. */
+    interface SemicolonClassElement extends ClassElement {
+        kind: SyntaxKind.SemicolonClassElement;
+        parent: ClassLikeDeclaration;
+    }
+    interface GetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
+        kind: SyntaxKind.GetAccessor;
+        parent: ClassLikeDeclaration | ObjectLiteralExpression;
+        name: PropertyName;
+        body?: FunctionBody;
+    }
+    interface SetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
+        kind: SyntaxKind.SetAccessor;
+        parent: ClassLikeDeclaration | ObjectLiteralExpression;
+        name: PropertyName;
+        body?: FunctionBody;
+    }
+    type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
+    interface IndexSignatureDeclaration extends SignatureDeclarationBase, ClassElement, TypeElement {
+        kind: SyntaxKind.IndexSignature;
+        parent: ObjectTypeDeclaration;
+    }
+    interface TypeNode extends Node {
+        _typeNodeBrand: any;
+    }
+    interface KeywordTypeNode extends TypeNode {
+        kind: SyntaxKind.AnyKeyword | SyntaxKind.UnknownKeyword | SyntaxKind.NumberKeyword | SyntaxKind.ObjectKeyword | SyntaxKind.BooleanKeyword | SyntaxKind.StringKeyword | SyntaxKind.SymbolKeyword | SyntaxKind.ThisKeyword | SyntaxKind.VoidKeyword | SyntaxKind.UndefinedKeyword | SyntaxKind.NullKeyword | SyntaxKind.NeverKeyword;
+    }
+    interface ImportTypeNode extends NodeWithTypeArguments {
+        kind: SyntaxKind.ImportType;
+        isTypeOf?: boolean;
+        argument: TypeNode;
+        qualifier?: EntityName;
+    }
+    interface ThisTypeNode extends TypeNode {
+        kind: SyntaxKind.ThisType;
+    }
+    type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode;
+    interface FunctionOrConstructorTypeNodeBase extends TypeNode, SignatureDeclarationBase {
+        kind: SyntaxKind.FunctionType | SyntaxKind.ConstructorType;
+        type: TypeNode;
+    }
+    interface FunctionTypeNode extends FunctionOrConstructorTypeNodeBase {
+        kind: SyntaxKind.FunctionType;
+    }
+    interface ConstructorTypeNode extends FunctionOrConstructorTypeNodeBase {
+        kind: SyntaxKind.ConstructorType;
+    }
+    interface NodeWithTypeArguments extends TypeNode {
+        typeArguments?: NodeArray<TypeNode>;
+    }
+    type TypeReferenceType = TypeReferenceNode | ExpressionWithTypeArguments;
+    interface TypeReferenceNode extends NodeWithTypeArguments {
+        kind: SyntaxKind.TypeReference;
+        typeName: EntityName;
+    }
+    interface TypePredicateNode extends TypeNode {
+        kind: SyntaxKind.TypePredicate;
+        parent: SignatureDeclaration | JSDocTypeExpression;
+        parameterName: Identifier | ThisTypeNode;
+        type: TypeNode;
+    }
+    interface TypeQueryNode extends TypeNode {
+        kind: SyntaxKind.TypeQuery;
+        exprName: EntityName;
+    }
+    interface TypeLiteralNode extends TypeNode, Declaration {
+        kind: SyntaxKind.TypeLiteral;
+        members: NodeArray<TypeElement>;
+    }
+    interface ArrayTypeNode extends TypeNode {
+        kind: SyntaxKind.ArrayType;
+        elementType: TypeNode;
+    }
+    interface TupleTypeNode extends TypeNode {
+        kind: SyntaxKind.TupleType;
+        elementTypes: NodeArray<TypeNode>;
+    }
+    interface OptionalTypeNode extends TypeNode {
+        kind: SyntaxKind.OptionalType;
+        type: TypeNode;
+    }
+    interface RestTypeNode extends TypeNode {
+        kind: SyntaxKind.RestType;
+        type: TypeNode;
+    }
+    type UnionOrIntersectionTypeNode = UnionTypeNode | IntersectionTypeNode;
+    interface UnionTypeNode extends TypeNode {
+        kind: SyntaxKind.UnionType;
+        types: NodeArray<TypeNode>;
+    }
+    interface IntersectionTypeNode extends TypeNode {
+        kind: SyntaxKind.IntersectionType;
+        types: NodeArray<TypeNode>;
+    }
+    interface ConditionalTypeNode extends TypeNode {
+        kind: SyntaxKind.ConditionalType;
+        checkType: TypeNode;
+        extendsType: TypeNode;
+        trueType: TypeNode;
+        falseType: TypeNode;
+    }
+    interface InferTypeNode extends TypeNode {
+        kind: SyntaxKind.InferType;
+        typeParameter: TypeParameterDeclaration;
+    }
+    interface ParenthesizedTypeNode extends TypeNode {
+        kind: SyntaxKind.ParenthesizedType;
+        type: TypeNode;
+    }
+    interface TypeOperatorNode extends TypeNode {
+        kind: SyntaxKind.TypeOperator;
+        operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword;
+        type: TypeNode;
+    }
+    interface IndexedAccessTypeNode extends TypeNode {
+        kind: SyntaxKind.IndexedAccessType;
+        objectType: TypeNode;
+        indexType: TypeNode;
+    }
+    interface MappedTypeNode extends TypeNode, Declaration {
+        kind: SyntaxKind.MappedType;
+        readonlyToken?: ReadonlyToken | PlusToken | MinusToken;
+        typeParameter: TypeParameterDeclaration;
+        questionToken?: QuestionToken | PlusToken | MinusToken;
+        type?: TypeNode;
+    }
+    interface LiteralTypeNode extends TypeNode {
+        kind: SyntaxKind.LiteralType;
+        literal: BooleanLiteral | LiteralExpression | PrefixUnaryExpression;
+    }
+    interface StringLiteral extends LiteralExpression {
+        kind: SyntaxKind.StringLiteral;
+    }
+    type StringLiteralLike = StringLiteral | NoSubstitutionTemplateLiteral;
+    interface Expression extends Node {
+        _expressionBrand: any;
+    }
+    interface OmittedExpression extends Expression {
+        kind: SyntaxKind.OmittedExpression;
+    }
+    interface PartiallyEmittedExpression extends LeftHandSideExpression {
+        kind: SyntaxKind.PartiallyEmittedExpression;
+        expression: Expression;
+    }
+    interface UnaryExpression extends Expression {
+        _unaryExpressionBrand: any;
+    }
+    /** Deprecated, please use UpdateExpression */
+    type IncrementExpression = UpdateExpression;
+    interface UpdateExpression extends UnaryExpression {
+        _updateExpressionBrand: any;
+    }
+    type PrefixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken | SyntaxKind.PlusToken | SyntaxKind.MinusToken | SyntaxKind.TildeToken | SyntaxKind.ExclamationToken;
+    interface PrefixUnaryExpression extends UpdateExpression {
+        kind: SyntaxKind.PrefixUnaryExpression;
+        operator: PrefixUnaryOperator;
+        operand: UnaryExpression;
+    }
+    type PostfixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken;
+    interface PostfixUnaryExpression extends UpdateExpression {
+        kind: SyntaxKind.PostfixUnaryExpression;
+        operand: LeftHandSideExpression;
+        operator: PostfixUnaryOperator;
+    }
+    interface LeftHandSideExpression extends UpdateExpression {
+        _leftHandSideExpressionBrand: any;
+    }
+    interface MemberExpression extends LeftHandSideExpression {
+        _memberExpressionBrand: any;
+    }
+    interface PrimaryExpression extends MemberExpression {
+        _primaryExpressionBrand: any;
+    }
+    interface NullLiteral extends PrimaryExpression, TypeNode {
+        kind: SyntaxKind.NullKeyword;
+    }
+    interface BooleanLiteral extends PrimaryExpression, TypeNode {
+        kind: SyntaxKind.TrueKeyword | SyntaxKind.FalseKeyword;
+    }
+    interface ThisExpression extends PrimaryExpression, KeywordTypeNode {
+        kind: SyntaxKind.ThisKeyword;
+    }
+    interface SuperExpression extends PrimaryExpression {
+        kind: SyntaxKind.SuperKeyword;
+    }
+    interface ImportExpression extends PrimaryExpression {
+        kind: SyntaxKind.ImportKeyword;
+    }
+    interface DeleteExpression extends UnaryExpression {
+        kind: SyntaxKind.DeleteExpression;
+        expression: UnaryExpression;
+    }
+    interface TypeOfExpression extends UnaryExpression {
+        kind: SyntaxKind.TypeOfExpression;
+        expression: UnaryExpression;
+    }
+    interface VoidExpression extends UnaryExpression {
+        kind: SyntaxKind.VoidExpression;
+        expression: UnaryExpression;
+    }
+    interface AwaitExpression extends UnaryExpression {
+        kind: SyntaxKind.AwaitExpression;
+        expression: UnaryExpression;
+    }
+    interface YieldExpression extends Expression {
+        kind: SyntaxKind.YieldExpression;
+        asteriskToken?: AsteriskToken;
+        expression?: Expression;
+    }
+    interface SyntheticExpression extends Expression {
+        kind: SyntaxKind.SyntheticExpression;
+        isSpread: boolean;
+        type: Type;
+    }
+    type ExponentiationOperator = SyntaxKind.AsteriskAsteriskToken;
+    type MultiplicativeOperator = SyntaxKind.AsteriskToken | SyntaxKind.SlashToken | SyntaxKind.PercentToken;
+    type MultiplicativeOperatorOrHigher = ExponentiationOperator | MultiplicativeOperator;
+    type AdditiveOperator = SyntaxKind.PlusToken | SyntaxKind.MinusToken;
+    type AdditiveOperatorOrHigher = MultiplicativeOperatorOrHigher | AdditiveOperator;
+    type ShiftOperator = SyntaxKind.LessThanLessThanToken | SyntaxKind.GreaterThanGreaterThanToken | SyntaxKind.GreaterThanGreaterThanGreaterThanToken;
+    type ShiftOperatorOrHigher = AdditiveOperatorOrHigher | ShiftOperator;
+    type RelationalOperator = SyntaxKind.LessThanToken | SyntaxKind.LessThanEqualsToken | SyntaxKind.GreaterThanToken | SyntaxKind.GreaterThanEqualsToken | SyntaxKind.InstanceOfKeyword | SyntaxKind.InKeyword;
+    type RelationalOperatorOrHigher = ShiftOperatorOrHigher | RelationalOperator;
+    type EqualityOperator = SyntaxKind.EqualsEqualsToken | SyntaxKind.EqualsEqualsEqualsToken | SyntaxKind.ExclamationEqualsEqualsToken | SyntaxKind.ExclamationEqualsToken;
+    type EqualityOperatorOrHigher = RelationalOperatorOrHigher | EqualityOperator;
+    type BitwiseOperator = SyntaxKind.AmpersandToken | SyntaxKind.BarToken | SyntaxKind.CaretToken;
+    type BitwiseOperatorOrHigher = EqualityOperatorOrHigher | BitwiseOperator;
+    type LogicalOperator = SyntaxKind.AmpersandAmpersandToken | SyntaxKind.BarBarToken;
+    type LogicalOperatorOrHigher = BitwiseOperatorOrHigher | LogicalOperator;
+    type CompoundAssignmentOperator = SyntaxKind.PlusEqualsToken | SyntaxKind.MinusEqualsToken | SyntaxKind.AsteriskAsteriskEqualsToken | SyntaxKind.AsteriskEqualsToken | SyntaxKind.SlashEqualsToken | SyntaxKind.PercentEqualsToken | SyntaxKind.AmpersandEqualsToken | SyntaxKind.BarEqualsToken | SyntaxKind.CaretEqualsToken | SyntaxKind.LessThanLessThanEqualsToken | SyntaxKind.GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind.GreaterThanGreaterThanEqualsToken;
+    type AssignmentOperator = SyntaxKind.EqualsToken | CompoundAssignmentOperator;
+    type AssignmentOperatorOrHigher = LogicalOperatorOrHigher | AssignmentOperator;
+    type BinaryOperator = AssignmentOperatorOrHigher | SyntaxKind.CommaToken;
+    type BinaryOperatorToken = Token<BinaryOperator>;
+    interface BinaryExpression extends Expression, Declaration {
+        kind: SyntaxKind.BinaryExpression;
+        left: Expression;
+        operatorToken: BinaryOperatorToken;
+        right: Expression;
+    }
+    type AssignmentOperatorToken = Token<AssignmentOperator>;
+    interface AssignmentExpression<TOperator extends AssignmentOperatorToken> extends BinaryExpression {
+        left: LeftHandSideExpression;
+        operatorToken: TOperator;
+    }
+    interface ObjectDestructuringAssignment extends AssignmentExpression<EqualsToken> {
+        left: ObjectLiteralExpression;
+    }
+    interface ArrayDestructuringAssignment extends AssignmentExpression<EqualsToken> {
+        left: ArrayLiteralExpression;
+    }
+    type DestructuringAssignment = ObjectDestructuringAssignment | ArrayDestructuringAssignment;
+    type BindingOrAssignmentElement = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | OmittedExpression | SpreadElement | ArrayLiteralExpression | ObjectLiteralExpression | AssignmentExpression<EqualsToken> | Identifier | PropertyAccessExpression | ElementAccessExpression;
+    type BindingOrAssignmentElementRestIndicator = DotDotDotToken | SpreadElement | SpreadAssignment;
+    type BindingOrAssignmentElementTarget = BindingOrAssignmentPattern | Identifier | PropertyAccessExpression | ElementAccessExpression | OmittedExpression;
+    type ObjectBindingOrAssignmentPattern = ObjectBindingPattern | ObjectLiteralExpression;
+    type ArrayBindingOrAssignmentPattern = ArrayBindingPattern | ArrayLiteralExpression;
+    type AssignmentPattern = ObjectLiteralExpression | ArrayLiteralExpression;
+    type BindingOrAssignmentPattern = ObjectBindingOrAssignmentPattern | ArrayBindingOrAssignmentPattern;
+    interface ConditionalExpression extends Expression {
+        kind: SyntaxKind.ConditionalExpression;
+        condition: Expression;
+        questionToken: QuestionToken;
+        whenTrue: Expression;
+        colonToken: ColonToken;
+        whenFalse: Expression;
+    }
+    type FunctionBody = Block;
+    type ConciseBody = FunctionBody | Expression;
+    interface FunctionExpression extends PrimaryExpression, FunctionLikeDeclarationBase, JSDocContainer {
+        kind: SyntaxKind.FunctionExpression;
+        name?: Identifier;
+        body: FunctionBody;
+    }
+    interface ArrowFunction extends Expression, FunctionLikeDeclarationBase, JSDocContainer {
+        kind: SyntaxKind.ArrowFunction;
+        equalsGreaterThanToken: EqualsGreaterThanToken;
+        body: ConciseBody;
+        name: never;
+    }
+    interface LiteralLikeNode extends Node {
+        text: string;
+        isUnterminated?: boolean;
+        hasExtendedUnicodeEscape?: boolean;
+    }
+    interface LiteralExpression extends LiteralLikeNode, PrimaryExpression {
+        _literalExpressionBrand: any;
+    }
+    interface RegularExpressionLiteral extends LiteralExpression {
+        kind: SyntaxKind.RegularExpressionLiteral;
+    }
+    interface NoSubstitutionTemplateLiteral extends LiteralExpression {
+        kind: SyntaxKind.NoSubstitutionTemplateLiteral;
+    }
+    interface NumericLiteral extends LiteralExpression {
+        kind: SyntaxKind.NumericLiteral;
+    }
+    interface TemplateHead extends LiteralLikeNode {
+        kind: SyntaxKind.TemplateHead;
+        parent: TemplateExpression;
+    }
+    interface TemplateMiddle extends LiteralLikeNode {
+        kind: SyntaxKind.TemplateMiddle;
+        parent: TemplateSpan;
+    }
+    interface TemplateTail extends LiteralLikeNode {
+        kind: SyntaxKind.TemplateTail;
+        parent: TemplateSpan;
+    }
+    type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
+    interface TemplateExpression extends PrimaryExpression {
+        kind: SyntaxKind.TemplateExpression;
+        head: TemplateHead;
+        templateSpans: NodeArray<TemplateSpan>;
+    }
+    interface TemplateSpan extends Node {
+        kind: SyntaxKind.TemplateSpan;
+        parent: TemplateExpression;
+        expression: Expression;
+        literal: TemplateMiddle | TemplateTail;
+    }
+    interface ParenthesizedExpression extends PrimaryExpression, JSDocContainer {
+        kind: SyntaxKind.ParenthesizedExpression;
+        expression: Expression;
+    }
+    interface ArrayLiteralExpression extends PrimaryExpression {
+        kind: SyntaxKind.ArrayLiteralExpression;
+        elements: NodeArray<Expression>;
+    }
+    interface SpreadElement extends Expression {
+        kind: SyntaxKind.SpreadElement;
+        parent: ArrayLiteralExpression | CallExpression | NewExpression;
+        expression: Expression;
+    }
+    /**
+     * This interface is a base interface for ObjectLiteralExpression and JSXAttributes to extend from. JSXAttributes is similar to
+     * ObjectLiteralExpression in that it contains array of properties; however, JSXAttributes' properties can only be
+     * JSXAttribute or JSXSpreadAttribute. ObjectLiteralExpression, on the other hand, can only have properties of type
+     * ObjectLiteralElement (e.g. PropertyAssignment, ShorthandPropertyAssignment etc.)
+     */
+    interface ObjectLiteralExpressionBase<T extends ObjectLiteralElement> extends PrimaryExpression, Declaration {
+        properties: NodeArray<T>;
+    }
+    interface ObjectLiteralExpression extends ObjectLiteralExpressionBase<ObjectLiteralElementLike> {
+        kind: SyntaxKind.ObjectLiteralExpression;
+    }
+    type EntityNameExpression = Identifier | PropertyAccessEntityNameExpression;
+    type EntityNameOrEntityNameExpression = EntityName | EntityNameExpression;
+    interface PropertyAccessExpression extends MemberExpression, NamedDeclaration {
+        kind: SyntaxKind.PropertyAccessExpression;
+        expression: LeftHandSideExpression;
+        name: Identifier;
+    }
+    interface SuperPropertyAccessExpression extends PropertyAccessExpression {
+        expression: SuperExpression;
+    }
+    /** Brand for a PropertyAccessExpression which, like a QualifiedName, consists of a sequence of identifiers separated by dots. */
+    interface PropertyAccessEntityNameExpression extends PropertyAccessExpression {
+        _propertyAccessExpressionLikeQualifiedNameBrand?: any;
+        expression: EntityNameExpression;
+    }
+    interface ElementAccessExpression extends MemberExpression {
+        kind: SyntaxKind.ElementAccessExpression;
+        expression: LeftHandSideExpression;
+        argumentExpression: Expression;
+    }
+    interface SuperElementAccessExpression extends ElementAccessExpression {
+        expression: SuperExpression;
+    }
+    type SuperProperty = SuperPropertyAccessExpression | SuperElementAccessExpression;
+    interface CallExpression extends LeftHandSideExpression, Declaration {
+        kind: SyntaxKind.CallExpression;
+        expression: LeftHandSideExpression;
+        typeArguments?: NodeArray<TypeNode>;
+        arguments: NodeArray<Expression>;
+    }
+    interface SuperCall extends CallExpression {
+        expression: SuperExpression;
+    }
+    interface ImportCall extends CallExpression {
+        expression: ImportExpression;
+    }
+    interface ExpressionWithTypeArguments extends NodeWithTypeArguments {
+        kind: SyntaxKind.ExpressionWithTypeArguments;
+        parent: HeritageClause;
+        expression: LeftHandSideExpression;
+    }
+    interface NewExpression extends PrimaryExpression, Declaration {
+        kind: SyntaxKind.NewExpression;
+        expression: LeftHandSideExpression;
+        typeArguments?: NodeArray<TypeNode>;
+        arguments?: NodeArray<Expression>;
+    }
+    interface TaggedTemplateExpression extends MemberExpression {
+        kind: SyntaxKind.TaggedTemplateExpression;
+        tag: LeftHandSideExpression;
+        typeArguments?: NodeArray<TypeNode>;
+        template: TemplateLiteral;
+    }
+    type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator | JsxOpeningLikeElement;
+    interface AsExpression extends Expression {
+        kind: SyntaxKind.AsExpression;
+        expression: Expression;
+        type: TypeNode;
+    }
+    interface TypeAssertion extends UnaryExpression {
+        kind: SyntaxKind.TypeAssertionExpression;
+        type: TypeNode;
+        expression: UnaryExpression;
+    }
+    type AssertionExpression = TypeAssertion | AsExpression;
+    interface NonNullExpression extends LeftHandSideExpression {
+        kind: SyntaxKind.NonNullExpression;
+        expression: Expression;
+    }
+    interface MetaProperty extends PrimaryExpression {
+        kind: SyntaxKind.MetaProperty;
+        keywordToken: SyntaxKind.NewKeyword | SyntaxKind.ImportKeyword;
+        name: Identifier;
+    }
+    interface JsxElement extends PrimaryExpression {
+        kind: SyntaxKind.JsxElement;
+        openingElement: JsxOpeningElement;
+        children: NodeArray<JsxChild>;
+        closingElement: JsxClosingElement;
+    }
+    type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement;
+    type JsxAttributeLike = JsxAttribute | JsxSpreadAttribute;
+    type JsxTagNameExpression = Identifier | ThisExpression | JsxTagNamePropertyAccess;
+    interface JsxTagNamePropertyAccess extends PropertyAccessExpression {
+        expression: JsxTagNameExpression;
+    }
+    interface JsxAttributes extends ObjectLiteralExpressionBase<JsxAttributeLike> {
+        parent: JsxOpeningLikeElement;
+    }
+    interface JsxOpeningElement extends Expression {
+        kind: SyntaxKind.JsxOpeningElement;
+        parent: JsxElement;
+        tagName: JsxTagNameExpression;
+        typeArguments?: NodeArray<TypeNode>;
+        attributes: JsxAttributes;
+    }
+    interface JsxSelfClosingElement extends PrimaryExpression {
+        kind: SyntaxKind.JsxSelfClosingElement;
+        tagName: JsxTagNameExpression;
+        typeArguments?: NodeArray<TypeNode>;
+        attributes: JsxAttributes;
+    }
+    interface JsxFragment extends PrimaryExpression {
+        kind: SyntaxKind.JsxFragment;
+        openingFragment: JsxOpeningFragment;
+        children: NodeArray<JsxChild>;
+        closingFragment: JsxClosingFragment;
+    }
+    interface JsxOpeningFragment extends Expression {
+        kind: SyntaxKind.JsxOpeningFragment;
+        parent: JsxFragment;
+    }
+    interface JsxClosingFragment extends Expression {
+        kind: SyntaxKind.JsxClosingFragment;
+        parent: JsxFragment;
+    }
+    interface JsxAttribute extends ObjectLiteralElement {
+        kind: SyntaxKind.JsxAttribute;
+        parent: JsxAttributes;
+        name: Identifier;
+        initializer?: StringLiteral | JsxExpression;
+    }
+    interface JsxSpreadAttribute extends ObjectLiteralElement {
+        kind: SyntaxKind.JsxSpreadAttribute;
+        parent: JsxAttributes;
+        expression: Expression;
+    }
+    interface JsxClosingElement extends Node {
+        kind: SyntaxKind.JsxClosingElement;
+        parent: JsxElement;
+        tagName: JsxTagNameExpression;
+    }
+    interface JsxExpression extends Expression {
+        kind: SyntaxKind.JsxExpression;
+        parent: JsxElement | JsxAttributeLike;
+        dotDotDotToken?: Token<SyntaxKind.DotDotDotToken>;
+        expression?: Expression;
+    }
+    interface JsxText extends Node {
+        kind: SyntaxKind.JsxText;
+        containsOnlyWhiteSpaces: boolean;
+        parent: JsxElement;
+    }
+    type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment;
+    interface Statement extends Node {
+        _statementBrand: any;
+    }
+    interface NotEmittedStatement extends Statement {
+        kind: SyntaxKind.NotEmittedStatement;
+    }
+    /**
+     * A list of comma-separated expressions. This node is only created by transformations.
+     */
+    interface CommaListExpression extends Expression {
+        kind: SyntaxKind.CommaListExpression;
+        elements: NodeArray<Expression>;
+    }
+    interface EmptyStatement extends Statement {
+        kind: SyntaxKind.EmptyStatement;
+    }
+    interface DebuggerStatement extends Statement {
+        kind: SyntaxKind.DebuggerStatement;
+    }
+    interface MissingDeclaration extends DeclarationStatement {
+        kind: SyntaxKind.MissingDeclaration;
+        name?: Identifier;
+    }
+    type BlockLike = SourceFile | Block | ModuleBlock | CaseOrDefaultClause;
+    interface Block extends Statement {
+        kind: SyntaxKind.Block;
+        statements: NodeArray<Statement>;
+    }
+    interface VariableStatement extends Statement, JSDocContainer {
+        kind: SyntaxKind.VariableStatement;
+        declarationList: VariableDeclarationList;
+    }
+    interface ExpressionStatement extends Statement, JSDocContainer {
+        kind: SyntaxKind.ExpressionStatement;
+        expression: Expression;
+    }
+    interface IfStatement extends Statement {
+        kind: SyntaxKind.IfStatement;
+        expression: Expression;
+        thenStatement: Statement;
+        elseStatement?: Statement;
+    }
+    interface IterationStatement extends Statement {
+        statement: Statement;
+    }
+    interface DoStatement extends IterationStatement {
+        kind: SyntaxKind.DoStatement;
+        expression: Expression;
+    }
+    interface WhileStatement extends IterationStatement {
+        kind: SyntaxKind.WhileStatement;
+        expression: Expression;
+    }
+    type ForInitializer = VariableDeclarationList | Expression;
+    interface ForStatement extends IterationStatement {
+        kind: SyntaxKind.ForStatement;
+        initializer?: ForInitializer;
+        condition?: Expression;
+        incrementor?: Expression;
+    }
+    type ForInOrOfStatement = ForInStatement | ForOfStatement;
+    interface ForInStatement extends IterationStatement {
+        kind: SyntaxKind.ForInStatement;
+        initializer: ForInitializer;
+        expression: Expression;
+    }
+    interface ForOfStatement extends IterationStatement {
+        kind: SyntaxKind.ForOfStatement;
+        awaitModifier?: AwaitKeywordToken;
+        initializer: ForInitializer;
+        expression: Expression;
+    }
+    interface BreakStatement extends Statement {
+        kind: SyntaxKind.BreakStatement;
+        label?: Identifier;
+    }
+    interface ContinueStatement extends Statement {
+        kind: SyntaxKind.ContinueStatement;
+        label?: Identifier;
+    }
+    type BreakOrContinueStatement = BreakStatement | ContinueStatement;
+    interface ReturnStatement extends Statement {
+        kind: SyntaxKind.ReturnStatement;
+        expression?: Expression;
+    }
+    interface WithStatement extends Statement {
+        kind: SyntaxKind.WithStatement;
+        expression: Expression;
+        statement: Statement;
+    }
+    interface SwitchStatement extends Statement {
+        kind: SyntaxKind.SwitchStatement;
+        expression: Expression;
+        caseBlock: CaseBlock;
+        possiblyExhaustive?: boolean;
+    }
+    interface CaseBlock extends Node {
+        kind: SyntaxKind.CaseBlock;
+        parent: SwitchStatement;
+        clauses: NodeArray<CaseOrDefaultClause>;
+    }
+    interface CaseClause extends Node {
+        kind: SyntaxKind.CaseClause;
+        parent: CaseBlock;
+        expression: Expression;
+        statements: NodeArray<Statement>;
+    }
+    interface DefaultClause extends Node {
+        kind: SyntaxKind.DefaultClause;
+        parent: CaseBlock;
+        statements: NodeArray<Statement>;
+    }
+    type CaseOrDefaultClause = CaseClause | DefaultClause;
+    interface LabeledStatement extends Statement, JSDocContainer {
+        kind: SyntaxKind.LabeledStatement;
+        label: Identifier;
+        statement: Statement;
+    }
+    interface ThrowStatement extends Statement {
+        kind: SyntaxKind.ThrowStatement;
+        expression?: Expression;
+    }
+    interface TryStatement extends Statement {
+        kind: SyntaxKind.TryStatement;
+        tryBlock: Block;
+        catchClause?: CatchClause;
+        finallyBlock?: Block;
+    }
+    interface CatchClause extends Node {
+        kind: SyntaxKind.CatchClause;
+        parent: TryStatement;
+        variableDeclaration?: VariableDeclaration;
+        block: Block;
+    }
+    type ObjectTypeDeclaration = ClassLikeDeclaration | InterfaceDeclaration | TypeLiteralNode;
+    type DeclarationWithTypeParameters = DeclarationWithTypeParameterChildren | JSDocTypedefTag | JSDocCallbackTag | JSDocSignature;
+    type DeclarationWithTypeParameterChildren = SignatureDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | JSDocTemplateTag;
+    interface ClassLikeDeclarationBase extends NamedDeclaration, JSDocContainer {
+        kind: SyntaxKind.ClassDeclaration | SyntaxKind.ClassExpression;
+        name?: Identifier;
+        typeParameters?: NodeArray<TypeParameterDeclaration>;
+        heritageClauses?: NodeArray<HeritageClause>;
+        members: NodeArray<ClassElement>;
+    }
+    interface ClassDeclaration extends ClassLikeDeclarationBase, DeclarationStatement {
+        kind: SyntaxKind.ClassDeclaration;
+        /** May be undefined in `export default class { ... }`. */
+        name?: Identifier;
+    }
+    interface ClassExpression extends ClassLikeDeclarationBase, PrimaryExpression {
+        kind: SyntaxKind.ClassExpression;
+    }
+    type ClassLikeDeclaration = ClassDeclaration | ClassExpression;
+    interface ClassElement extends NamedDeclaration {
+        _classElementBrand: any;
+        name?: PropertyName;
+    }
+    interface TypeElement extends NamedDeclaration {
+        _typeElementBrand: any;
+        name?: PropertyName;
+        questionToken?: QuestionToken;
+    }
+    interface InterfaceDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.InterfaceDeclaration;
+        name: Identifier;
+        typeParameters?: NodeArray<TypeParameterDeclaration>;
+        heritageClauses?: NodeArray<HeritageClause>;
+        members: NodeArray<TypeElement>;
+    }
+    interface HeritageClause extends Node {
+        kind: SyntaxKind.HeritageClause;
+        parent: InterfaceDeclaration | ClassLikeDeclaration;
+        token: SyntaxKind.ExtendsKeyword | SyntaxKind.ImplementsKeyword;
+        types: NodeArray<ExpressionWithTypeArguments>;
+    }
+    interface TypeAliasDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.TypeAliasDeclaration;
+        name: Identifier;
+        typeParameters?: NodeArray<TypeParameterDeclaration>;
+        type: TypeNode;
+    }
+    interface EnumMember extends NamedDeclaration, JSDocContainer {
+        kind: SyntaxKind.EnumMember;
+        parent: EnumDeclaration;
+        name: PropertyName;
+        initializer?: Expression;
+    }
+    interface EnumDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.EnumDeclaration;
+        name: Identifier;
+        members: NodeArray<EnumMember>;
+    }
+    type ModuleName = Identifier | StringLiteral;
+    type ModuleBody = NamespaceBody | JSDocNamespaceBody;
+    interface ModuleDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.ModuleDeclaration;
+        parent: ModuleBody | SourceFile;
+        name: ModuleName;
+        body?: ModuleBody | JSDocNamespaceDeclaration;
+    }
+    type NamespaceBody = ModuleBlock | NamespaceDeclaration;
+    interface NamespaceDeclaration extends ModuleDeclaration {
+        name: Identifier;
+        body: NamespaceBody;
+    }
+    type JSDocNamespaceBody = Identifier | JSDocNamespaceDeclaration;
+    interface JSDocNamespaceDeclaration extends ModuleDeclaration {
+        name: Identifier;
+        body?: JSDocNamespaceBody;
+    }
+    interface ModuleBlock extends Node, Statement {
+        kind: SyntaxKind.ModuleBlock;
+        parent: ModuleDeclaration;
+        statements: NodeArray<Statement>;
+    }
+    type ModuleReference = EntityName | ExternalModuleReference;
+    /**
+     * One of:
+     * - import x = require("mod");
+     * - import x = M.x;
+     */
+    interface ImportEqualsDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.ImportEqualsDeclaration;
+        parent: SourceFile | ModuleBlock;
+        name: Identifier;
+        moduleReference: ModuleReference;
+    }
+    interface ExternalModuleReference extends Node {
+        kind: SyntaxKind.ExternalModuleReference;
+        parent: ImportEqualsDeclaration;
+        expression: Expression;
+    }
+    interface ImportDeclaration extends Statement {
+        kind: SyntaxKind.ImportDeclaration;
+        parent: SourceFile | ModuleBlock;
+        importClause?: ImportClause;
+        /** If this is not a StringLiteral it will be a grammar error. */
+        moduleSpecifier: Expression;
+    }
+    type NamedImportBindings = NamespaceImport | NamedImports;
+    interface ImportClause extends NamedDeclaration {
+        kind: SyntaxKind.ImportClause;
+        parent: ImportDeclaration;
+        name?: Identifier;
+        namedBindings?: NamedImportBindings;
+    }
+    interface NamespaceImport extends NamedDeclaration {
+        kind: SyntaxKind.NamespaceImport;
+        parent: ImportClause;
+        name: Identifier;
+    }
+    interface NamespaceExportDeclaration extends DeclarationStatement {
+        kind: SyntaxKind.NamespaceExportDeclaration;
+        name: Identifier;
+    }
+    interface ExportDeclaration extends DeclarationStatement, JSDocContainer {
+        kind: SyntaxKind.ExportDeclaration;
+        parent: SourceFile | ModuleBlock;
+        /** Will not be assigned in the case of `export * from "foo";` */
+        exportClause?: NamedExports;
+        /** If this is not a StringLiteral it will be a grammar error. */
+        moduleSpecifier?: Expression;
+    }
+    interface NamedImports extends Node {
+        kind: SyntaxKind.NamedImports;
+        parent: ImportClause;
+        elements: NodeArray<ImportSpecifier>;
+    }
+    interface NamedExports extends Node {
+        kind: SyntaxKind.NamedExports;
+        parent: ExportDeclaration;
+        elements: NodeArray<ExportSpecifier>;
+    }
+    type NamedImportsOrExports = NamedImports | NamedExports;
+    interface ImportSpecifier extends NamedDeclaration {
+        kind: SyntaxKind.ImportSpecifier;
+        parent: NamedImports;
+        propertyName?: Identifier;
+        name: Identifier;
+    }
+    interface ExportSpecifier extends NamedDeclaration {
+        kind: SyntaxKind.ExportSpecifier;
+        parent: NamedExports;
+        propertyName?: Identifier;
+        name: Identifier;
+    }
+    type ImportOrExportSpecifier = ImportSpecifier | ExportSpecifier;
+    /**
+     * This is either an `export =` or an `export default` declaration.
+     * Unless `isExportEquals` is set, this node was parsed as an `export default`.
+     */
+    interface ExportAssignment extends DeclarationStatement {
+        kind: SyntaxKind.ExportAssignment;
+        parent: SourceFile;
+        isExportEquals?: boolean;
+        expression: Expression;
+    }
+    interface FileReference extends TextRange {
+        fileName: string;
+    }
+    interface CheckJsDirective extends TextRange {
+        enabled: boolean;
+    }
+    type CommentKind = SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia;
+    interface CommentRange extends TextRange {
+        hasTrailingNewLine?: boolean;
+        kind: CommentKind;
+    }
+    interface SynthesizedComment extends CommentRange {
+        text: string;
+        pos: -1;
+        end: -1;
+    }
+    interface JSDocTypeExpression extends TypeNode {
+        kind: SyntaxKind.JSDocTypeExpression;
+        type: TypeNode;
+    }
+    interface JSDocType extends TypeNode {
+        _jsDocTypeBrand: any;
+    }
+    interface JSDocAllType extends JSDocType {
+        kind: SyntaxKind.JSDocAllType;
+    }
+    interface JSDocUnknownType extends JSDocType {
+        kind: SyntaxKind.JSDocUnknownType;
+    }
+    interface JSDocNonNullableType extends JSDocType {
+        kind: SyntaxKind.JSDocNonNullableType;
+        type: TypeNode;
+    }
+    interface JSDocNullableType extends JSDocType {
+        kind: SyntaxKind.JSDocNullableType;
+        type: TypeNode;
+    }
+    interface JSDocOptionalType extends JSDocType {
+        kind: SyntaxKind.JSDocOptionalType;
+        type: TypeNode;
+    }
+    interface JSDocFunctionType extends JSDocType, SignatureDeclarationBase {
+        kind: SyntaxKind.JSDocFunctionType;
+    }
+    interface JSDocVariadicType extends JSDocType {
+        kind: SyntaxKind.JSDocVariadicType;
+        type: TypeNode;
+    }
+    type JSDocTypeReferencingNode = JSDocVariadicType | JSDocOptionalType | JSDocNullableType | JSDocNonNullableType;
+    interface JSDoc extends Node {
+        kind: SyntaxKind.JSDocComment;
+        parent: HasJSDoc;
+        tags?: NodeArray<JSDocTag>;
+        comment?: string;
+    }
+    interface JSDocTag extends Node {
+        parent: JSDoc | JSDocTypeLiteral;
+        atToken: AtToken;
+        tagName: Identifier;
+        comment?: string;
+    }
+    interface JSDocUnknownTag extends JSDocTag {
+        kind: SyntaxKind.JSDocTag;
+    }
+    /**
+     * Note that `@extends` is a synonym of `@augments`.
+     * Both tags are represented by this interface.
+     */
+    interface JSDocAugmentsTag extends JSDocTag {
+        kind: SyntaxKind.JSDocAugmentsTag;
+        class: ExpressionWithTypeArguments & {
+            expression: Identifier | PropertyAccessEntityNameExpression;
+        };
+    }
+    interface JSDocClassTag extends JSDocTag {
+        kind: SyntaxKind.JSDocClassTag;
+    }
+    interface JSDocEnumTag extends JSDocTag {
+        kind: SyntaxKind.JSDocEnumTag;
+        typeExpression?: JSDocTypeExpression;
+    }
+    interface JSDocThisTag extends JSDocTag {
+        kind: SyntaxKind.JSDocThisTag;
+        typeExpression?: JSDocTypeExpression;
+    }
+    interface JSDocTemplateTag extends JSDocTag {
+        kind: SyntaxKind.JSDocTemplateTag;
+        constraint: TypeNode | undefined;
+        typeParameters: NodeArray<TypeParameterDeclaration>;
+    }
+    interface JSDocReturnTag extends JSDocTag {
+        kind: SyntaxKind.JSDocReturnTag;
+        typeExpression?: JSDocTypeExpression;
+    }
+    interface JSDocTypeTag extends JSDocTag {
+        kind: SyntaxKind.JSDocTypeTag;
+        typeExpression?: JSDocTypeExpression;
+    }
+    interface JSDocTypedefTag extends JSDocTag, NamedDeclaration {
+        parent: JSDoc;
+        kind: SyntaxKind.JSDocTypedefTag;
+        fullName?: JSDocNamespaceDeclaration | Identifier;
+        name?: Identifier;
+        typeExpression?: JSDocTypeExpression | JSDocTypeLiteral;
+    }
+    interface JSDocCallbackTag extends JSDocTag, NamedDeclaration {
+        parent: JSDoc;
+        kind: SyntaxKind.JSDocCallbackTag;
+        fullName?: JSDocNamespaceDeclaration | Identifier;
+        name?: Identifier;
+        typeExpression: JSDocSignature;
+    }
+    interface JSDocSignature extends JSDocType, Declaration {
+        kind: SyntaxKind.JSDocSignature;
+        typeParameters?: ReadonlyArray<JSDocTemplateTag>;
+        parameters: ReadonlyArray<JSDocParameterTag>;
+        type: JSDocReturnTag | undefined;
+    }
+    interface JSDocPropertyLikeTag extends JSDocTag, Declaration {
+        parent: JSDoc;
+        name: EntityName;
+        typeExpression?: JSDocTypeExpression;
+        /** Whether the property name came before the type -- non-standard for JSDoc, but Typescript-like */
+        isNameFirst: boolean;
+        isBracketed: boolean;
+    }
+    interface JSDocPropertyTag extends JSDocPropertyLikeTag {
+        kind: SyntaxKind.JSDocPropertyTag;
+    }
+    interface JSDocParameterTag extends JSDocPropertyLikeTag {
+        kind: SyntaxKind.JSDocParameterTag;
+    }
+    interface JSDocTypeLiteral extends JSDocType {
+        kind: SyntaxKind.JSDocTypeLiteral;
+        jsDocPropertyTags?: ReadonlyArray<JSDocPropertyLikeTag>;
+        /** If true, then this type literal represents an *array* of its type. */
+        isArrayType?: boolean;
+    }
+    enum FlowFlags {
+        Unreachable = 1,
+        Start = 2,
+        BranchLabel = 4,
+        LoopLabel = 8,
+        Assignment = 16,
+        TrueCondition = 32,
+        FalseCondition = 64,
+        SwitchClause = 128,
+        ArrayMutation = 256,
+        Referenced = 512,
+        Shared = 1024,
+        PreFinally = 2048,
+        AfterFinally = 4096,
+        Label = 12,
+        Condition = 96
+    }
+    interface FlowLock {
+        locked?: boolean;
+    }
+    interface AfterFinallyFlow extends FlowNodeBase, FlowLock {
+        antecedent: FlowNode;
+    }
+    interface PreFinallyFlow extends FlowNodeBase {
+        antecedent: FlowNode;
+        lock: FlowLock;
+    }
+    type FlowNode = AfterFinallyFlow | PreFinallyFlow | FlowStart | FlowLabel | FlowAssignment | FlowCondition | FlowSwitchClause | FlowArrayMutation;
+    interface FlowNodeBase {
+        flags: FlowFlags;
+        id?: number;
+    }
+    interface FlowStart extends FlowNodeBase {
+        container?: FunctionExpression | ArrowFunction | MethodDeclaration;
+    }
+    interface FlowLabel extends FlowNodeBase {
+        antecedents: FlowNode[] | undefined;
+    }
+    interface FlowAssignment extends FlowNodeBase {
+        node: Expression | VariableDeclaration | BindingElement;
+        antecedent: FlowNode;
+    }
+    interface FlowCondition extends FlowNodeBase {
+        expression: Expression;
+        antecedent: FlowNode;
+    }
+    interface FlowSwitchClause extends FlowNodeBase {
+        switchStatement: SwitchStatement;
+        clauseStart: number;
+        clauseEnd: number;
+        antecedent: FlowNode;
+    }
+    interface FlowArrayMutation extends FlowNodeBase {
+        node: CallExpression | BinaryExpression;
+        antecedent: FlowNode;
+    }
+    type FlowType = Type | IncompleteType;
+    interface IncompleteType {
+        flags: TypeFlags;
+        type: Type;
+    }
+    interface AmdDependency {
+        path: string;
+        name?: string;
+    }
+    interface SourceFile extends Declaration {
+        kind: SyntaxKind.SourceFile;
+        statements: NodeArray<Statement>;
+        endOfFileToken: Token<SyntaxKind.EndOfFileToken>;
+        fileName: string;
+        text: string;
+        amdDependencies: ReadonlyArray<AmdDependency>;
+        moduleName?: string;
+        referencedFiles: ReadonlyArray<FileReference>;
+        typeReferenceDirectives: ReadonlyArray<FileReference>;
+        libReferenceDirectives: ReadonlyArray<FileReference>;
+        languageVariant: LanguageVariant;
+        isDeclarationFile: boolean;
+        /**
+         * lib.d.ts should have a reference comment like
+         *
+         *  /// <reference no-default-lib="true"/>
+         *
+         * If any other file has this comment, it signals not to include lib.d.ts
+         * because this containing file is intended to act as a default library.
+         */
+        hasNoDefaultLib: boolean;
+        languageVersion: ScriptTarget;
+    }
+    interface Bundle extends Node {
+        kind: SyntaxKind.Bundle;
+        prepends: ReadonlyArray<InputFiles | UnparsedSource>;
+        sourceFiles: ReadonlyArray<SourceFile>;
+    }
+    interface InputFiles extends Node {
+        kind: SyntaxKind.InputFiles;
+        javascriptText: string;
+        javascriptMapPath?: string;
+        javascriptMapText?: string;
+        declarationText: string;
+        declarationMapPath?: string;
+        declarationMapText?: string;
+    }
+    interface UnparsedSource extends Node {
+        kind: SyntaxKind.UnparsedSource;
+        text: string;
+        sourceMapPath?: string;
+        sourceMapText?: string;
+    }
+    interface JsonSourceFile extends SourceFile {
+        statements: NodeArray<JsonObjectExpressionStatement>;
+    }
+    interface TsConfigSourceFile extends JsonSourceFile {
+        extendedSourceFiles?: string[];
+    }
+    interface JsonMinusNumericLiteral extends PrefixUnaryExpression {
+        kind: SyntaxKind.PrefixUnaryExpression;
+        operator: SyntaxKind.MinusToken;
+        operand: NumericLiteral;
+    }
+    interface JsonObjectExpressionStatement extends ExpressionStatement {
+        expression: ObjectLiteralExpression | ArrayLiteralExpression | JsonMinusNumericLiteral | NumericLiteral | StringLiteral | BooleanLiteral | NullLiteral;
+    }
+    interface ScriptReferenceHost {
+        getCompilerOptions(): CompilerOptions;
+        getSourceFile(fileName: string): SourceFile | undefined;
+        getSourceFileByPath(path: Path): SourceFile | undefined;
+        getCurrentDirectory(): string;
+    }
+    interface ParseConfigHost {
+        useCaseSensitiveFileNames: boolean;
+        readDirectory(rootDir: string, extensions: ReadonlyArray<string>, excludes: ReadonlyArray<string> | undefined, includes: ReadonlyArray<string>, depth?: number): string[];
+        /**
+         * Gets a value indicating whether the specified path exists and is a file.
+         * @param path The path to test.
+         */
+        fileExists(path: string): boolean;
+        readFile(path: string): string | undefined;
+    }
+    /**
+     * Branded string for keeping track of when we've turned an ambiguous path
+     * specified like "./blah" to an absolute path to an actual
+     * tsconfig file, e.g. "/root/blah/tsconfig.json"
+     */
+    type ResolvedConfigFileName = string & {
+        _isResolvedConfigFileName: never;
+    };
+    type WriteFileCallback = (fileName: string, data: string, writeByteOrderMark: boolean, onError: ((message: string) => void) | undefined, sourceFiles?: ReadonlyArray<SourceFile>) => void;
+    class OperationCanceledException {
+    }
+    interface CancellationToken {
+        isCancellationRequested(): boolean;
+        /** @throws OperationCanceledException if isCancellationRequested is true */
+        throwIfCancellationRequested(): void;
+    }
+    interface Program extends ScriptReferenceHost {
+        /**
+         * Get a list of root file names that were passed to a 'createProgram'
+         */
+        getRootFileNames(): ReadonlyArray<string>;
+        /**
+         * Get a list of files in the program
+         */
+        getSourceFiles(): ReadonlyArray<SourceFile>;
+        /**
+         * Emits the JavaScript and declaration files.  If targetSourceFile is not specified, then
+         * the JavaScript and declaration files will be produced for all the files in this program.
+         * If targetSourceFile is specified, then only the JavaScript and declaration for that
+         * specific file will be generated.
+         *
+         * If writeFile is not specified then the writeFile callback from the compiler host will be
+         * used for writing the JavaScript and declaration files.  Otherwise, the writeFile parameter
+         * will be invoked when writing the JavaScript and declaration files.
+         */
+        emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
+        getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<DiagnosticWithLocation>;
+        /** The first time this is called, it will return global diagnostics (no location). */
+        getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        getDeclarationDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<DiagnosticWithLocation>;
+        getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
+        /**
+         * Gets a type checker that can be used to semantically analyze source files in the program.
+         */
+        getTypeChecker(): TypeChecker;
+        isSourceFileFromExternalLibrary(file: SourceFile): boolean;
+        isSourceFileDefaultLibrary(file: SourceFile): boolean;
+        getProjectReferences(): ReadonlyArray<ProjectReference> | undefined;
+        getResolvedProjectReferences(): (ResolvedProjectReference | undefined)[] | undefined;
+    }
+    interface ResolvedProjectReference {
+        commandLine: ParsedCommandLine;
+        sourceFile: SourceFile;
+    }
+    interface CustomTransformers {
+        /** Custom transformers to evaluate before built-in .js transformations. */
+        before?: TransformerFactory<SourceFile>[];
+        /** Custom transformers to evaluate after built-in .js transformations. */
+        after?: TransformerFactory<SourceFile>[];
+        /** Custom transformers to evaluate after built-in .d.ts transformations. */
+        afterDeclarations?: TransformerFactory<Bundle | SourceFile>[];
+    }
+    interface SourceMapSpan {
+        /** Line number in the .js file. */
+        emittedLine: number;
+        /** Column number in the .js file. */
+        emittedColumn: number;
+        /** Line number in the .ts file. */
+        sourceLine: number;
+        /** Column number in the .ts file. */
+        sourceColumn: number;
+        /** Optional name (index into names array) associated with this span. */
+        nameIndex?: number;
+        /** .ts file (index into sources array) associated with this span */
+        sourceIndex: number;
+    }
+    interface SourceMapData {
+        sourceMapFilePath: string;
+        jsSourceMappingURL: string;
+        sourceMapFile: string;
+        sourceMapSourceRoot: string;
+        sourceMapSources: string[];
+        sourceMapSourcesContent?: (string | null)[];
+        inputSourceFileNames: string[];
+        sourceMapNames?: string[];
+        sourceMapMappings: string;
+    }
+    /** Return code used by getEmitOutput function to indicate status of the function */
+    enum ExitStatus {
+        Success = 0,
+        DiagnosticsPresent_OutputsSkipped = 1,
+        DiagnosticsPresent_OutputsGenerated = 2
+    }
+    interface EmitResult {
+        emitSkipped: boolean;
+        /** Contains declaration emit diagnostics */
+        diagnostics: ReadonlyArray<Diagnostic>;
+        emittedFiles?: string[];
+    }
+    interface TypeChecker {
+        getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
+        getDeclaredTypeOfSymbol(symbol: Symbol): Type;
+        getPropertiesOfType(type: Type): Symbol[];
+        getPropertyOfType(type: Type, propertyName: string): Symbol | undefined;
+        getIndexInfoOfType(type: Type, kind: IndexKind): IndexInfo | undefined;
+        getSignaturesOfType(type: Type, kind: SignatureKind): ReadonlyArray<Signature>;
+        getIndexTypeOfType(type: Type, kind: IndexKind): Type | undefined;
+        getBaseTypes(type: InterfaceType): BaseType[];
+        getBaseTypeOfLiteralType(type: Type): Type;
+        getWidenedType(type: Type): Type;
+        getReturnTypeOfSignature(signature: Signature): Type;
+        getNullableType(type: Type, flags: TypeFlags): Type;
+        getNonNullableType(type: Type): Type;
+        /** Note that the resulting nodes cannot be checked. */
+        typeToTypeNode(type: Type, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeNode | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): (SignatureDeclaration & {
+            typeArguments?: NodeArray<TypeNode>;
+        }) | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        indexInfoToIndexSignatureDeclaration(indexInfo: IndexInfo, kind: IndexKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): IndexSignatureDeclaration | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        symbolToEntityName(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): EntityName | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        symbolToExpression(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): Expression | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        symbolToTypeParameterDeclarations(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): NodeArray<TypeParameterDeclaration> | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        symbolToParameterDeclaration(symbol: Symbol, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): ParameterDeclaration | undefined;
+        /** Note that the resulting nodes cannot be checked. */
+        typeParameterToDeclaration(parameter: TypeParameter, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): TypeParameterDeclaration | undefined;
+        getSymbolsInScope(location: Node, meaning: SymbolFlags): Symbol[];
+        getSymbolAtLocation(node: Node): Symbol | undefined;
+        getSymbolsOfParameterPropertyDeclaration(parameter: ParameterDeclaration, parameterName: string): Symbol[];
+        /**
+         * The function returns the value (local variable) symbol of an identifier in the short-hand property assignment.
+         * This is necessary as an identifier in short-hand property assignment can contains two meaning: property name and property value.
+         */
+        getShorthandAssignmentValueSymbol(location: Node): Symbol | undefined;
+        getExportSpecifierLocalTargetSymbol(location: ExportSpecifier): Symbol | undefined;
+        /**
+         * If a symbol is a local symbol with an associated exported symbol, returns the exported symbol.
+         * Otherwise returns its input.
+         * For example, at `export type T = number;`:
+         *     - `getSymbolAtLocation` at the location `T` will return the exported symbol for `T`.
+         *     - But the result of `getSymbolsInScope` will contain the *local* symbol for `T`, not the exported symbol.
+         *     - Calling `getExportSymbolOfSymbol` on that local symbol will return the exported symbol.
+         */
+        getExportSymbolOfSymbol(symbol: Symbol): Symbol;
+        getPropertySymbolOfDestructuringAssignment(location: Identifier): Symbol | undefined;
+        getTypeAtLocation(node: Node): Type;
+        getTypeFromTypeNode(node: TypeNode): Type;
+        signatureToString(signature: Signature, enclosingDeclaration?: Node, flags?: TypeFormatFlags, kind?: SignatureKind): string;
+        typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
+        symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags, flags?: SymbolFormatFlags): string;
+        typePredicateToString(predicate: TypePredicate, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string;
+        getFullyQualifiedName(symbol: Symbol): string;
+        getAugmentedPropertiesOfType(type: Type): Symbol[];
+        getRootSymbols(symbol: Symbol): Symbol[];
+        getContextualType(node: Expression): Type | undefined;
+        /**
+         * returns unknownSignature in the case of an error.
+         * returns undefined if the node is not valid.
+         * @param argumentCount Apparent number of arguments, passed in case of a possibly incomplete call. This should come from an ArgumentListInfo. See `signatureHelp.ts`.
+         */
+        getResolvedSignature(node: CallLikeExpression, candidatesOutArray?: Signature[], argumentCount?: number): Signature | undefined;
+        getSignatureFromDeclaration(declaration: SignatureDeclaration): Signature | undefined;
+        isImplementationOfOverload(node: SignatureDeclaration): boolean | undefined;
+        isUndefinedSymbol(symbol: Symbol): boolean;
+        isArgumentsSymbol(symbol: Symbol): boolean;
+        isUnknownSymbol(symbol: Symbol): boolean;
+        getConstantValue(node: EnumMember | PropertyAccessExpression | ElementAccessExpression): string | number | undefined;
+        isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName | ImportTypeNode, propertyName: string): boolean;
+        /** Follow all aliases to get the original symbol. */
+        getAliasedSymbol(symbol: Symbol): Symbol;
+        getExportsOfModule(moduleSymbol: Symbol): Symbol[];
+        getAllAttributesTypeFromJsxOpeningLikeElement(elementNode: JsxOpeningLikeElement): Type | undefined;
+        getJsxIntrinsicTagNamesAt(location: Node): Symbol[];
+        isOptionalParameter(node: ParameterDeclaration): boolean;
+        getAmbientModules(): Symbol[];
+        tryGetMemberInModuleExports(memberName: string, moduleSymbol: Symbol): Symbol | undefined;
+        getApparentType(type: Type): Type;
+        getBaseConstraintOfType(type: Type): Type | undefined;
+        getDefaultFromTypeParameter(type: Type): Type | undefined;
+        /**
+         * Depending on the operation performed, it may be appropriate to throw away the checker
+         * if the cancellation token is triggered. Typically, if it is used for error checking
+         * and the operation is cancelled, then it should be discarded, otherwise it is safe to keep.
+         */
+        runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
+    }
+    enum NodeBuilderFlags {
+        None = 0,
+        NoTruncation = 1,
+        WriteArrayAsGenericType = 2,
+        GenerateNamesForShadowedTypeParams = 4,
+        UseStructuralFallback = 8,
+        ForbidIndexedAccessSymbolReferences = 16,
+        WriteTypeArgumentsOfSignature = 32,
+        UseFullyQualifiedType = 64,
+        UseOnlyExternalAliasing = 128,
+        SuppressAnyReturnType = 256,
+        WriteTypeParametersInQualifiedName = 512,
+        MultilineObjectLiterals = 1024,
+        WriteClassExpressionAsTypeLiteral = 2048,
+        UseTypeOfFunction = 4096,
+        OmitParameterModifiers = 8192,
+        UseAliasDefinedOutsideCurrentScope = 16384,
+        AllowThisInObjectLiteral = 32768,
+        AllowQualifedNameInPlaceOfIdentifier = 65536,
+        AllowAnonymousIdentifier = 131072,
+        AllowEmptyUnionOrIntersection = 262144,
+        AllowEmptyTuple = 524288,
+        AllowUniqueESSymbolType = 1048576,
+        AllowEmptyIndexInfoType = 2097152,
+        IgnoreErrors = 3112960,
+        InObjectTypeLiteral = 4194304,
+        InTypeAlias = 8388608,
+        InInitialEntityName = 16777216,
+        InReverseMappedType = 33554432
+    }
+    enum TypeFormatFlags {
+        None = 0,
+        NoTruncation = 1,
+        WriteArrayAsGenericType = 2,
+        UseStructuralFallback = 8,
+        WriteTypeArgumentsOfSignature = 32,
+        UseFullyQualifiedType = 64,
+        SuppressAnyReturnType = 256,
+        MultilineObjectLiterals = 1024,
+        WriteClassExpressionAsTypeLiteral = 2048,
+        UseTypeOfFunction = 4096,
+        OmitParameterModifiers = 8192,
+        UseAliasDefinedOutsideCurrentScope = 16384,
+        AllowUniqueESSymbolType = 1048576,
+        AddUndefined = 131072,
+        WriteArrowStyleSignature = 262144,
+        InArrayType = 524288,
+        InElementType = 2097152,
+        InFirstTypeArgument = 4194304,
+        InTypeAlias = 8388608,
+        /** @deprecated */ WriteOwnNameForAnyLike = 0,
+        NodeBuilderFlagsMask = 9469291
+    }
+    enum SymbolFormatFlags {
+        None = 0,
+        WriteTypeParametersOrArguments = 1,
+        UseOnlyExternalAliasing = 2,
+        AllowAnyNodeKind = 4,
+        UseAliasDefinedOutsideCurrentScope = 8
+    }
+    enum TypePredicateKind {
+        This = 0,
+        Identifier = 1
+    }
+    interface TypePredicateBase {
+        kind: TypePredicateKind;
+        type: Type;
+    }
+    interface ThisTypePredicate extends TypePredicateBase {
+        kind: TypePredicateKind.This;
+    }
+    interface IdentifierTypePredicate extends TypePredicateBase {
+        kind: TypePredicateKind.Identifier;
+        parameterName: string;
+        parameterIndex: number;
+    }
+    type TypePredicate = IdentifierTypePredicate | ThisTypePredicate;
+    enum SymbolFlags {
+        None = 0,
+        FunctionScopedVariable = 1,
+        BlockScopedVariable = 2,
+        Property = 4,
+        EnumMember = 8,
+        Function = 16,
+        Class = 32,
+        Interface = 64,
+        ConstEnum = 128,
+        RegularEnum = 256,
+        ValueModule = 512,
+        NamespaceModule = 1024,
+        TypeLiteral = 2048,
+        ObjectLiteral = 4096,
+        Method = 8192,
+        Constructor = 16384,
+        GetAccessor = 32768,
+        SetAccessor = 65536,
+        Signature = 131072,
+        TypeParameter = 262144,
+        TypeAlias = 524288,
+        ExportValue = 1048576,
+        Alias = 2097152,
+        Prototype = 4194304,
+        ExportStar = 8388608,
+        Optional = 16777216,
+        Transient = 33554432,
+        Assignment = 67108864,
+        ModuleExports = 134217728,
+        Enum = 384,
+        Variable = 3,
+        Value = 67220415,
+        Type = 67897832,
+        Namespace = 1920,
+        Module = 1536,
+        Accessor = 98304,
+        FunctionScopedVariableExcludes = 67220414,
+        BlockScopedVariableExcludes = 67220415,
+        ParameterExcludes = 67220415,
+        PropertyExcludes = 0,
+        EnumMemberExcludes = 68008959,
+        FunctionExcludes = 67219887,
+        ClassExcludes = 68008383,
+        InterfaceExcludes = 67897736,
+        RegularEnumExcludes = 68008191,
+        ConstEnumExcludes = 68008831,
+        ValueModuleExcludes = 110735,
+        NamespaceModuleExcludes = 0,
+        MethodExcludes = 67212223,
+        GetAccessorExcludes = 67154879,
+        SetAccessorExcludes = 67187647,
+        TypeParameterExcludes = 67635688,
+        TypeAliasExcludes = 67897832,
+        AliasExcludes = 2097152,
+        ModuleMember = 2623475,
+        ExportHasLocal = 944,
+        BlockScoped = 418,
+        PropertyOrAccessor = 98308,
+        ClassMember = 106500
+    }
+    interface Symbol {
+        flags: SymbolFlags;
+        escapedName: __String;
+        declarations: Declaration[];
+        valueDeclaration: Declaration;
+        members?: SymbolTable;
+        exports?: SymbolTable;
+        globalExports?: SymbolTable;
+    }
+    enum InternalSymbolName {
+        Call = "__call",
+        Constructor = "__constructor",
+        New = "__new",
+        Index = "__index",
+        ExportStar = "__export",
+        Global = "__global",
+        Missing = "__missing",
+        Type = "__type",
+        Object = "__object",
+        JSXAttributes = "__jsxAttributes",
+        Class = "__class",
+        Function = "__function",
+        Computed = "__computed",
+        Resolving = "__resolving__",
+        ExportEquals = "export=",
+        Default = "default",
+        This = "this"
+    }
+    /**
+     * This represents a string whose leading underscore have been escaped by adding extra leading underscores.
+     * The shape of this brand is rather unique compared to others we've used.
+     * Instead of just an intersection of a string and an object, it is that union-ed
+     * with an intersection of void and an object. This makes it wholly incompatible
+     * with a normal string (which is good, it cannot be misused on assignment or on usage),
+     * while still being comparable with a normal string via === (also good) and castable from a string.
+     */
+    type __String = (string & {
+        __escapedIdentifier: void;
+    }) | (void & {
+        __escapedIdentifier: void;
+    }) | InternalSymbolName;
+    /** ReadonlyMap where keys are `__String`s. */
+    interface ReadonlyUnderscoreEscapedMap<T> {
+        get(key: __String): T | undefined;
+        has(key: __String): boolean;
+        forEach(action: (value: T, key: __String) => void): void;
+        readonly size: number;
+        keys(): Iterator<__String>;
+        values(): Iterator<T>;
+        entries(): Iterator<[__String, T]>;
+    }
+    /** Map where keys are `__String`s. */
+    interface UnderscoreEscapedMap<T> extends ReadonlyUnderscoreEscapedMap<T> {
+        set(key: __String, value: T): this;
+        delete(key: __String): boolean;
+        clear(): void;
+    }
+    /** SymbolTable based on ES6 Map interface. */
+    type SymbolTable = UnderscoreEscapedMap<Symbol>;
+    enum TypeFlags {
+        Any = 1,
+        Unknown = 2,
+        String = 4,
+        Number = 8,
+        Boolean = 16,
+        Enum = 32,
+        StringLiteral = 64,
+        NumberLiteral = 128,
+        BooleanLiteral = 256,
+        EnumLiteral = 512,
+        ESSymbol = 1024,
+        UniqueESSymbol = 2048,
+        Void = 4096,
+        Undefined = 8192,
+        Null = 16384,
+        Never = 32768,
+        TypeParameter = 65536,
+        Object = 131072,
+        Union = 262144,
+        Intersection = 524288,
+        Index = 1048576,
+        IndexedAccess = 2097152,
+        Conditional = 4194304,
+        Substitution = 8388608,
+        NonPrimitive = 16777216,
+        Literal = 448,
+        Unit = 27072,
+        StringOrNumberLiteral = 192,
+        PossiblyFalsy = 29148,
+        StringLike = 68,
+        NumberLike = 168,
+        BooleanLike = 272,
+        EnumLike = 544,
+        ESSymbolLike = 3072,
+        VoidLike = 12288,
+        UnionOrIntersection = 786432,
+        StructuredType = 917504,
+        TypeVariable = 2162688,
+        InstantiableNonPrimitive = 14745600,
+        InstantiablePrimitive = 1048576,
+        Instantiable = 15794176,
+        StructuredOrInstantiable = 16711680,
+        Narrowable = 33492479,
+        NotUnionOrUnit = 16909315
+    }
+    type DestructuringPattern = BindingPattern | ObjectLiteralExpression | ArrayLiteralExpression;
+    interface Type {
+        flags: TypeFlags;
+        symbol: Symbol;
+        pattern?: DestructuringPattern;
+        aliasSymbol?: Symbol;
+        aliasTypeArguments?: ReadonlyArray<Type>;
+    }
+    interface LiteralType extends Type {
+        value: string | number;
+        freshType: LiteralType;
+        regularType: LiteralType;
+    }
+    interface UniqueESSymbolType extends Type {
+        symbol: Symbol;
+    }
+    interface StringLiteralType extends LiteralType {
+        value: string;
+    }
+    interface NumberLiteralType extends LiteralType {
+        value: number;
+    }
+    interface EnumType extends Type {
+    }
+    enum ObjectFlags {
+        Class = 1,
+        Interface = 2,
+        Reference = 4,
+        Tuple = 8,
+        Anonymous = 16,
+        Mapped = 32,
+        Instantiated = 64,
+        ObjectLiteral = 128,
+        EvolvingArray = 256,
+        ObjectLiteralPatternWithComputedProperties = 512,
+        ContainsSpread = 1024,
+        ReverseMapped = 2048,
+        JsxAttributes = 4096,
+        MarkerType = 8192,
+        JSLiteral = 16384,
+        ClassOrInterface = 3
+    }
+    interface ObjectType extends Type {
+        objectFlags: ObjectFlags;
+    }
+    /** Class and interface types (ObjectFlags.Class and ObjectFlags.Interface). */
+    interface InterfaceType extends ObjectType {
+        typeParameters: TypeParameter[] | undefined;
+        outerTypeParameters: TypeParameter[] | undefined;
+        localTypeParameters: TypeParameter[] | undefined;
+        thisType: TypeParameter | undefined;
+    }
+    type BaseType = ObjectType | IntersectionType;
+    interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
+        declaredProperties: Symbol[];
+        declaredCallSignatures: Signature[];
+        declaredConstructSignatures: Signature[];
+        declaredStringIndexInfo?: IndexInfo;
+        declaredNumberIndexInfo?: IndexInfo;
+    }
+    /**
+     * Type references (ObjectFlags.Reference). When a class or interface has type parameters or
+     * a "this" type, references to the class or interface are made using type references. The
+     * typeArguments property specifies the types to substitute for the type parameters of the
+     * class or interface and optionally includes an extra element that specifies the type to
+     * substitute for "this" in the resulting instantiation. When no extra argument is present,
+     * the type reference itself is substituted for "this". The typeArguments property is undefined
+     * if the class or interface has no type parameters and the reference isn't specifying an
+     * explicit "this" argument.
+     */
+    interface TypeReference extends ObjectType {
+        target: GenericType;
+        typeArguments?: ReadonlyArray<Type>;
+    }
+    interface GenericType extends InterfaceType, TypeReference {
+    }
+    interface TupleType extends GenericType {
+        minLength: number;
+        hasRestElement: boolean;
+        associatedNames?: __String[];
+    }
+    interface TupleTypeReference extends TypeReference {
+        target: TupleType;
+    }
+    interface UnionOrIntersectionType extends Type {
+        types: Type[];
+    }
+    interface UnionType extends UnionOrIntersectionType {
+    }
+    interface IntersectionType extends UnionOrIntersectionType {
+    }
+    type StructuredType = ObjectType | UnionType | IntersectionType;
+    interface EvolvingArrayType extends ObjectType {
+        elementType: Type;
+        finalArrayType?: Type;
+    }
+    interface InstantiableType extends Type {
+    }
+    interface TypeParameter extends InstantiableType {
+    }
+    interface IndexedAccessType extends InstantiableType {
+        objectType: Type;
+        indexType: Type;
+        constraint?: Type;
+        simplified?: Type;
+    }
+    type TypeVariable = TypeParameter | IndexedAccessType;
+    interface IndexType extends InstantiableType {
+        type: InstantiableType | UnionOrIntersectionType;
+    }
+    interface ConditionalRoot {
+        node: ConditionalTypeNode;
+        checkType: Type;
+        extendsType: Type;
+        trueType: Type;
+        falseType: Type;
+        isDistributive: boolean;
+        inferTypeParameters?: TypeParameter[];
+        outerTypeParameters?: TypeParameter[];
+        instantiations?: Map<Type>;
+        aliasSymbol?: Symbol;
+        aliasTypeArguments?: Type[];
+    }
+    interface ConditionalType extends InstantiableType {
+        root: ConditionalRoot;
+        checkType: Type;
+        extendsType: Type;
+        resolvedTrueType?: Type;
+        resolvedFalseType?: Type;
+    }
+    interface SubstitutionType extends InstantiableType {
+        typeVariable: TypeVariable;
+        substitute: Type;
+    }
+    enum SignatureKind {
+        Call = 0,
+        Construct = 1
+    }
+    interface Signature {
+        declaration?: SignatureDeclaration | JSDocSignature;
+        typeParameters?: ReadonlyArray<TypeParameter>;
+        parameters: ReadonlyArray<Symbol>;
+    }
+    enum IndexKind {
+        String = 0,
+        Number = 1
+    }
+    interface IndexInfo {
+        type: Type;
+        isReadonly: boolean;
+        declaration?: IndexSignatureDeclaration;
+    }
+    enum InferencePriority {
+        NakedTypeVariable = 1,
+        HomomorphicMappedType = 2,
+        MappedTypeConstraint = 4,
+        ReturnType = 8,
+        LiteralKeyof = 16,
+        NoConstraints = 32,
+        AlwaysStrict = 64,
+        PriorityImpliesCombination = 28
+    }
+    /** @deprecated Use FileExtensionInfo instead. */
+    type JsFileExtensionInfo = FileExtensionInfo;
+    interface FileExtensionInfo {
+        extension: string;
+        isMixedContent: boolean;
+        scriptKind?: ScriptKind;
+    }
+    interface DiagnosticMessage {
+        key: string;
+        category: DiagnosticCategory;
+        code: number;
+        message: string;
+        reportsUnnecessary?: {};
+    }
+    /**
+     * A linked list of formatted diagnostic messages to be used as part of a multiline message.
+     * It is built from the bottom up, leaving the head to be the "main" diagnostic.
+     * While it seems that DiagnosticMessageChain is structurally similar to DiagnosticMessage,
+     * the difference is that messages are all preformatted in DMC.
+     */
+    interface DiagnosticMessageChain {
+        messageText: string;
+        category: DiagnosticCategory;
+        code: number;
+        next?: DiagnosticMessageChain;
+    }
+    interface Diagnostic extends DiagnosticRelatedInformation {
+        /** May store more in future. For now, this will simply be `true` to indicate when a diagnostic is an unused-identifier diagnostic. */
+        reportsUnnecessary?: {};
+        source?: string;
+        relatedInformation?: DiagnosticRelatedInformation[];
+    }
+    interface DiagnosticRelatedInformation {
+        category: DiagnosticCategory;
+        code: number;
+        file: SourceFile | undefined;
+        start: number | undefined;
+        length: number | undefined;
+        messageText: string | DiagnosticMessageChain;
+    }
+    interface DiagnosticWithLocation extends Diagnostic {
+        file: SourceFile;
+        start: number;
+        length: number;
+    }
+    enum DiagnosticCategory {
+        Warning = 0,
+        Error = 1,
+        Suggestion = 2,
+        Message = 3
+    }
+    enum ModuleResolutionKind {
+        Classic = 1,
+        NodeJs = 2
+    }
+    interface PluginImport {
+        name: string;
+    }
+    interface ProjectReference {
+        /** A normalized path on disk */
+        path: string;
+        /** The path as the user originally wrote it */
+        originalPath?: string;
+        /** True if the output of this reference should be prepended to the output of this project. Only valid for --outFile compilations */
+        prepend?: boolean;
+        /** True if it is intended that this reference form a circularity */
+        circular?: boolean;
+    }
+    type CompilerOptionsValue = string | number | boolean | (string | number)[] | string[] | MapLike<string[]> | PluginImport[] | ProjectReference[] | null | undefined;
+    interface CompilerOptions {
+        allowJs?: boolean;
+        allowSyntheticDefaultImports?: boolean;
+        allowUnreachableCode?: boolean;
+        allowUnusedLabels?: boolean;
+        alwaysStrict?: boolean;
+        baseUrl?: string;
+        charset?: string;
+        checkJs?: boolean;
+        declaration?: boolean;
+        declarationMap?: boolean;
+        emitDeclarationOnly?: boolean;
+        declarationDir?: string;
+        disableSizeLimit?: boolean;
+        downlevelIteration?: boolean;
+        emitBOM?: boolean;
+        emitDecoratorMetadata?: boolean;
+        experimentalDecorators?: boolean;
+        forceConsistentCasingInFileNames?: boolean;
+        importHelpers?: boolean;
+        inlineSourceMap?: boolean;
+        inlineSources?: boolean;
+        isolatedModules?: boolean;
+        jsx?: JsxEmit;
+        keyofStringsOnly?: boolean;
+        lib?: string[];
+        locale?: string;
+        mapRoot?: string;
+        maxNodeModuleJsDepth?: number;
+        module?: ModuleKind;
+        moduleResolution?: ModuleResolutionKind;
+        newLine?: NewLineKind;
+        noEmit?: boolean;
+        noEmitHelpers?: boolean;
+        noEmitOnError?: boolean;
+        noErrorTruncation?: boolean;
+        noFallthroughCasesInSwitch?: boolean;
+        noImplicitAny?: boolean;
+        noImplicitReturns?: boolean;
+        noImplicitThis?: boolean;
+        noStrictGenericChecks?: boolean;
+        noUnusedLocals?: boolean;
+        noUnusedParameters?: boolean;
+        noImplicitUseStrict?: boolean;
+        noLib?: boolean;
+        noResolve?: boolean;
+        out?: string;
+        outDir?: string;
+        outFile?: string;
+        paths?: MapLike<string[]>;
+        preserveConstEnums?: boolean;
+        preserveSymlinks?: boolean;
+        project?: string;
+        reactNamespace?: string;
+        jsxFactory?: string;
+        composite?: boolean;
+        removeComments?: boolean;
+        rootDir?: string;
+        rootDirs?: string[];
+        skipLibCheck?: boolean;
+        skipDefaultLibCheck?: boolean;
+        sourceMap?: boolean;
+        sourceRoot?: string;
+        strict?: boolean;
+        strictFunctionTypes?: boolean;
+        strictNullChecks?: boolean;
+        strictPropertyInitialization?: boolean;
+        stripInternal?: boolean;
+        suppressExcessPropertyErrors?: boolean;
+        suppressImplicitAnyIndexErrors?: boolean;
+        target?: ScriptTarget;
+        traceResolution?: boolean;
+        resolveJsonModule?: boolean;
+        types?: string[];
+        /** Paths used to compute primary types search locations */
+        typeRoots?: string[];
+        esModuleInterop?: boolean;
+        [option: string]: CompilerOptionsValue | TsConfigSourceFile | undefined;
+    }
+    interface TypeAcquisition {
+        enableAutoDiscovery?: boolean;
+        enable?: boolean;
+        include?: string[];
+        exclude?: string[];
+        [option: string]: string[] | boolean | undefined;
+    }
+    enum ModuleKind {
+        None = 0,
+        CommonJS = 1,
+        AMD = 2,
+        UMD = 3,
+        System = 4,
+        ES2015 = 5,
+        ESNext = 6
+    }
+    enum JsxEmit {
+        None = 0,
+        Preserve = 1,
+        React = 2,
+        ReactNative = 3
+    }
+    enum NewLineKind {
+        CarriageReturnLineFeed = 0,
+        LineFeed = 1
+    }
+    interface LineAndCharacter {
+        /** 0-based. */
+        line: number;
+        character: number;
+    }
+    enum ScriptKind {
+        Unknown = 0,
+        JS = 1,
+        JSX = 2,
+        TS = 3,
+        TSX = 4,
+        External = 5,
+        JSON = 6,
+        /**
+         * Used on extensions that doesn't define the ScriptKind but the content defines it.
+         * Deferred extensions are going to be included in all project contexts.
+         */
+        Deferred = 7
+    }
+    enum ScriptTarget {
+        ES3 = 0,
+        ES5 = 1,
+        ES2015 = 2,
+        ES2016 = 3,
+        ES2017 = 4,
+        ES2018 = 5,
+        ESNext = 6,
+        JSON = 100,
+        Latest = 6
+    }
+    enum LanguageVariant {
+        Standard = 0,
+        JSX = 1
+    }
+    /** Either a parsed command line or a parsed tsconfig.json */
+    interface ParsedCommandLine {
+        options: CompilerOptions;
+        typeAcquisition?: TypeAcquisition;
+        fileNames: string[];
+        projectReferences?: ReadonlyArray<ProjectReference>;
+        raw?: any;
+        errors: Diagnostic[];
+        wildcardDirectories?: MapLike<WatchDirectoryFlags>;
+        compileOnSave?: boolean;
+    }
+    enum WatchDirectoryFlags {
+        None = 0,
+        Recursive = 1
+    }
+    interface ExpandResult {
+        fileNames: string[];
+        wildcardDirectories: MapLike<WatchDirectoryFlags>;
+    }
+    interface CreateProgramOptions {
+        rootNames: ReadonlyArray<string>;
+        options: CompilerOptions;
+        projectReferences?: ReadonlyArray<ProjectReference>;
+        host?: CompilerHost;
+        oldProgram?: Program;
+        configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>;
+    }
+    interface ModuleResolutionHost {
+        fileExists(fileName: string): boolean;
+        readFile(fileName: string): string | undefined;
+        trace?(s: string): void;
+        directoryExists?(directoryName: string): boolean;
+        /**
+         * Resolve a symbolic link.
+         * @see https://nodejs.org/api/fs.html#fs_fs_realpathsync_path_options
+         */
+        realpath?(path: string): string;
+        getCurrentDirectory?(): string;
+        getDirectories?(path: string): string[];
+    }
+    /**
+     * Represents the result of module resolution.
+     * Module resolution will pick up tsx/jsx/js files even if '--jsx' and '--allowJs' are turned off.
+     * The Program will then filter results based on these flags.
+     *
+     * Prefer to return a `ResolvedModuleFull` so that the file type does not have to be inferred.
+     */
+    interface ResolvedModule {
+        /** Path of the file the module was resolved to. */
+        resolvedFileName: string;
+        /** True if `resolvedFileName` comes from `node_modules`. */
+        isExternalLibraryImport?: boolean;
+    }
+    /**
+     * ResolvedModule with an explicitly provided `extension` property.
+     * Prefer this over `ResolvedModule`.
+     * If changing this, remember to change `moduleResolutionIsEqualTo`.
+     */
+    interface ResolvedModuleFull extends ResolvedModule {
+        /**
+         * Extension of resolvedFileName. This must match what's at the end of resolvedFileName.
+         * This is optional for backwards-compatibility, but will be added if not provided.
+         */
+        extension: Extension;
+        packageId?: PackageId;
+    }
+    /**
+     * Unique identifier with a package name and version.
+     * If changing this, remember to change `packageIdIsEqual`.
+     */
+    interface PackageId {
+        /**
+         * Name of the package.
+         * Should not include `@types`.
+         * If accessing a non-index file, this should include its name e.g. "foo/bar".
+         */
+        name: string;
+        /**
+         * Name of a submodule within this package.
+         * May be "".
+         */
+        subModuleName: string;
+        /** Version of the package, e.g. "1.2.3" */
+        version: string;
+    }
+    enum Extension {
+        Ts = ".ts",
+        Tsx = ".tsx",
+        Dts = ".d.ts",
+        Js = ".js",
+        Jsx = ".jsx",
+        Json = ".json"
+    }
+    interface ResolvedModuleWithFailedLookupLocations {
+        readonly resolvedModule: ResolvedModuleFull | undefined;
+    }
+    interface ResolvedTypeReferenceDirective {
+        primary: boolean;
+        resolvedFileName: string | undefined;
+        packageId?: PackageId;
+    }
+    interface ResolvedTypeReferenceDirectiveWithFailedLookupLocations {
+        readonly resolvedTypeReferenceDirective: ResolvedTypeReferenceDirective | undefined;
+        readonly failedLookupLocations: ReadonlyArray<string>;
+    }
+    interface CompilerHost extends ModuleResolutionHost {
+        getSourceFile(fileName: string, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
+        getSourceFileByPath?(fileName: string, path: Path, languageVersion: ScriptTarget, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
+        getCancellationToken?(): CancellationToken;
+        getDefaultLibFileName(options: CompilerOptions): string;
+        getDefaultLibLocation?(): string;
+        writeFile: WriteFileCallback;
+        getCurrentDirectory(): string;
+        getDirectories(path: string): string[];
+        getCanonicalFileName(fileName: string): string;
+        useCaseSensitiveFileNames(): boolean;
+        getNewLine(): string;
+        readDirectory?(rootDir: string, extensions: ReadonlyArray<string>, excludes: ReadonlyArray<string> | undefined, includes: ReadonlyArray<string>, depth?: number): string[];
+        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): (ResolvedModule | undefined)[];
+        /**
+         * This method is a companion for 'resolveModuleNames' and is used to resolve 'types' references to actual type declaration files
+         */
+        resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
+        getEnvironmentVariable?(name: string): string | undefined;
+        createHash?(data: string): string;
+    }
+    interface SourceMapRange extends TextRange {
+        source?: SourceMapSource;
+    }
+    interface SourceMapSource {
+        fileName: string;
+        text: string;
+        skipTrivia?: (pos: number) => number;
+    }
+    enum EmitFlags {
+        None = 0,
+        SingleLine = 1,
+        AdviseOnEmitNode = 2,
+        NoSubstitution = 4,
+        CapturesThis = 8,
+        NoLeadingSourceMap = 16,
+        NoTrailingSourceMap = 32,
+        NoSourceMap = 48,
+        NoNestedSourceMaps = 64,
+        NoTokenLeadingSourceMaps = 128,
+        NoTokenTrailingSourceMaps = 256,
+        NoTokenSourceMaps = 384,
+        NoLeadingComments = 512,
+        NoTrailingComments = 1024,
+        NoComments = 1536,
+        NoNestedComments = 2048,
+        HelperName = 4096,
+        ExportName = 8192,
+        LocalName = 16384,
+        InternalName = 32768,
+        Indented = 65536,
+        NoIndentation = 131072,
+        AsyncFunctionBody = 262144,
+        ReuseTempVariableScope = 524288,
+        CustomPrologue = 1048576,
+        NoHoisting = 2097152,
+        HasEndOfDeclarationMarker = 4194304,
+        Iterator = 8388608,
+        NoAsciiEscaping = 16777216
+    }
+    interface EmitHelper {
+        readonly name: string;
+        readonly scoped: boolean;
+        readonly text: string | ((node: EmitHelperUniqueNameCallback) => string);
+        readonly priority?: number;
+    }
+    type EmitHelperUniqueNameCallback = (name: string) => string;
+    enum EmitHint {
+        SourceFile = 0,
+        Expression = 1,
+        IdentifierName = 2,
+        MappedTypeParameter = 3,
+        Unspecified = 4
+    }
+    interface TransformationContext {
+        /** Gets the compiler options supplied to the transformer. */
+        getCompilerOptions(): CompilerOptions;
+        /** Starts a new lexical environment. */
+        startLexicalEnvironment(): void;
+        /** Suspends the current lexical environment, usually after visiting a parameter list. */
+        suspendLexicalEnvironment(): void;
+        /** Resumes a suspended lexical environment, usually before visiting a function body. */
+        resumeLexicalEnvironment(): void;
+        /** Ends a lexical environment, returning any declarations. */
+        endLexicalEnvironment(): Statement[] | undefined;
+        /** Hoists a function declaration to the containing scope. */
+        hoistFunctionDeclaration(node: FunctionDeclaration): void;
+        /** Hoists a variable declaration to the containing scope. */
+        hoistVariableDeclaration(node: Identifier): void;
+        /** Records a request for a non-scoped emit helper in the current context. */
+        requestEmitHelper(helper: EmitHelper): void;
+        /** Gets and resets the requested non-scoped emit helpers. */
+        readEmitHelpers(): EmitHelper[] | undefined;
+        /** Enables expression substitutions in the pretty printer for the provided SyntaxKind. */
+        enableSubstitution(kind: SyntaxKind): void;
+        /** Determines whether expression substitutions are enabled for the provided node. */
+        isSubstitutionEnabled(node: Node): boolean;
+        /**
+         * Hook used by transformers to substitute expressions just before they
+         * are emitted by the pretty printer.
+         *
+         * NOTE: Transformation hooks should only be modified during `Transformer` initialization,
+         * before returning the `NodeTransformer` callback.
+         */
+        onSubstituteNode: (hint: EmitHint, node: Node) => Node;
+        /**
+         * Enables before/after emit notifications in the pretty printer for the provided
+         * SyntaxKind.
+         */
+        enableEmitNotification(kind: SyntaxKind): void;
+        /**
+         * Determines whether before/after emit notifications should be raised in the pretty
+         * printer when it emits a node.
+         */
+        isEmitNotificationEnabled(node: Node): boolean;
+        /**
+         * Hook used to allow transformers to capture state before or after
+         * the printer emits a node.
+         *
+         * NOTE: Transformation hooks should only be modified during `Transformer` initialization,
+         * before returning the `NodeTransformer` callback.
+         */
+        onEmitNode: (hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void) => void;
+    }
+    interface TransformationResult<T extends Node> {
+        /** Gets the transformed source files. */
+        transformed: T[];
+        /** Gets diagnostics for the transformation. */
+        diagnostics?: DiagnosticWithLocation[];
+        /**
+         * Gets a substitute for a node, if one is available; otherwise, returns the original node.
+         *
+         * @param hint A hint as to the intended usage of the node.
+         * @param node The node to substitute.
+         */
+        substituteNode(hint: EmitHint, node: Node): Node;
+        /**
+         * Emits a node with possible notification.
+         *
+         * @param hint A hint as to the intended usage of the node.
+         * @param node The node to emit.
+         * @param emitCallback A callback used to emit the node.
+         */
+        emitNodeWithNotification(hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void): void;
+        /**
+         * Clean up EmitNode entries on any parse-tree nodes.
+         */
+        dispose(): void;
+    }
+    /**
+     * A function that is used to initialize and return a `Transformer` callback, which in turn
+     * will be used to transform one or more nodes.
+     */
+    type TransformerFactory<T extends Node> = (context: TransformationContext) => Transformer<T>;
+    /**
+     * A function that transforms a node.
+     */
+    type Transformer<T extends Node> = (node: T) => T;
+    /**
+     * A function that accepts and possibly transforms a node.
+     */
+    type Visitor = (node: Node) => VisitResult<Node>;
+    type VisitResult<T extends Node> = T | T[] | undefined;
+    interface Printer {
+        /**
+         * Print a node and its subtree as-is, without any emit transformations.
+         * @param hint A value indicating the purpose of a node. This is primarily used to
+         * distinguish between an `Identifier` used in an expression position, versus an
+         * `Identifier` used as an `IdentifierName` as part of a declaration. For most nodes you
+         * should just pass `Unspecified`.
+         * @param node The node to print. The node and its subtree are printed as-is, without any
+         * emit transformations.
+         * @param sourceFile A source file that provides context for the node. The source text of
+         * the file is used to emit the original source content for literals and identifiers, while
+         * the identifiers of the source file are used when generating unique names to avoid
+         * collisions.
+         */
+        printNode(hint: EmitHint, node: Node, sourceFile: SourceFile): string;
+        /**
+         * Prints a list of nodes using the given format flags
+         */
+        printList<T extends Node>(format: ListFormat, list: NodeArray<T>, sourceFile: SourceFile): string;
+        /**
+         * Prints a source file as-is, without any emit transformations.
+         */
+        printFile(sourceFile: SourceFile): string;
+        /**
+         * Prints a bundle of source files as-is, without any emit transformations.
+         */
+        printBundle(bundle: Bundle): string;
+    }
+    interface PrintHandlers {
+        /**
+         * A hook used by the Printer when generating unique names to avoid collisions with
+         * globally defined names that exist outside of the current source file.
+         */
+        hasGlobalName?(name: string): boolean;
+        /**
+         * A hook used by the Printer to provide notifications prior to emitting a node. A
+         * compatible implementation **must** invoke `emitCallback` with the provided `hint` and
+         * `node` values.
+         * @param hint A hint indicating the intended purpose of the node.
+         * @param node The node to emit.
+         * @param emitCallback A callback that, when invoked, will emit the node.
+         * @example
+         * ```ts
+         * var printer = createPrinter(printerOptions, {
+         *   onEmitNode(hint, node, emitCallback) {
+         *     // set up or track state prior to emitting the node...
+         *     emitCallback(hint, node);
+         *     // restore state after emitting the node...
+         *   }
+         * });
+         * ```
+         */
+        onEmitNode?(hint: EmitHint, node: Node | undefined, emitCallback: (hint: EmitHint, node: Node | undefined) => void): void;
+        /**
+         * A hook used by the Printer to perform just-in-time substitution of a node. This is
+         * primarily used by node transformations that need to substitute one node for another,
+         * such as replacing `myExportedVar` with `exports.myExportedVar`.
+         * @param hint A hint indicating the intended purpose of the node.
+         * @param node The node to emit.
+         * @example
+         * ```ts
+         * var printer = createPrinter(printerOptions, {
+         *   substituteNode(hint, node) {
+         *     // perform substitution if necessary...
+         *     return node;
+         *   }
+         * });
+         * ```
+         */
+        substituteNode?(hint: EmitHint, node: Node): Node;
+    }
+    interface PrinterOptions {
+        removeComments?: boolean;
+        newLine?: NewLineKind;
+        omitTrailingSemicolon?: boolean;
+        noEmitHelpers?: boolean;
+    }
+    interface GetEffectiveTypeRootsHost {
+        directoryExists?(directoryName: string): boolean;
+        getCurrentDirectory?(): string;
+    }
+    interface TextSpan {
+        start: number;
+        length: number;
+    }
+    interface TextChangeRange {
+        span: TextSpan;
+        newLength: number;
+    }
+    interface SyntaxList extends Node {
+        _children: Node[];
+    }
+    enum ListFormat {
+        None = 0,
+        SingleLine = 0,
+        MultiLine = 1,
+        PreserveLines = 2,
+        LinesMask = 3,
+        NotDelimited = 0,
+        BarDelimited = 4,
+        AmpersandDelimited = 8,
+        CommaDelimited = 16,
+        DelimitersMask = 28,
+        AllowTrailingComma = 32,
+        Indented = 64,
+        SpaceBetweenBraces = 128,
+        SpaceBetweenSiblings = 256,
+        Braces = 512,
+        Parenthesis = 1024,
+        AngleBrackets = 2048,
+        SquareBrackets = 4096,
+        BracketsMask = 7680,
+        OptionalIfUndefined = 8192,
+        OptionalIfEmpty = 16384,
+        Optional = 24576,
+        PreferNewLine = 32768,
+        NoTrailingNewLine = 65536,
+        NoInterveningComments = 131072,
+        NoSpaceIfEmpty = 262144,
+        SingleElement = 524288,
+        Modifiers = 131328,
+        HeritageClauses = 256,
+        SingleLineTypeLiteralMembers = 384,
+        MultiLineTypeLiteralMembers = 16449,
+        TupleTypeElements = 272,
+        UnionTypeConstituents = 260,
+        IntersectionTypeConstituents = 264,
+        ObjectBindingPatternElements = 262576,
+        ArrayBindingPatternElements = 262448,
+        ObjectLiteralExpressionProperties = 263122,
+        ArrayLiteralExpressionElements = 4466,
+        CommaListElements = 272,
+        CallExpressionArguments = 1296,
+        NewExpressionArguments = 9488,
+        TemplateExpressionSpans = 131072,
+        SingleLineBlockStatements = 384,
+        MultiLineBlockStatements = 65,
+        VariableDeclarationList = 272,
+        SingleLineFunctionBodyStatements = 384,
+        MultiLineFunctionBodyStatements = 1,
+        ClassHeritageClauses = 0,
+        ClassMembers = 65,
+        InterfaceMembers = 65,
+        EnumMembers = 81,
+        CaseBlockClauses = 65,
+        NamedImportsOrExportsElements = 262576,
+        JsxElementOrFragmentChildren = 131072,
+        JsxElementAttributes = 131328,
+        CaseOrDefaultClauseStatements = 81985,
+        HeritageClauseTypes = 272,
+        SourceFileStatements = 65537,
+        Decorators = 24577,
+        TypeArguments = 26896,
+        TypeParameters = 26896,
+        Parameters = 1296,
+        IndexSignatureParameters = 4432
+    }
+    interface UserPreferences {
+        readonly disableSuggestions?: boolean;
+        readonly quotePreference?: "double" | "single";
+        readonly includeCompletionsForModuleExports?: boolean;
+        readonly includeCompletionsWithInsertText?: boolean;
+        readonly importModuleSpecifierPreference?: "relative" | "non-relative";
+        /** Determines whether we import `foo/index.ts` as "foo", "foo/index", or "foo/index.js" */
+        readonly importModuleSpecifierEnding?: "minimal" | "index" | "js";
+        readonly allowTextChangesInNewFiles?: boolean;
+    }
+}
+declare function setTimeout(handler: (...args: any[]) => void, timeout: number): any;
+declare function clearTimeout(handle: any): void;
+declare namespace ts {
+    enum FileWatcherEventKind {
+        Created = 0,
+        Changed = 1,
+        Deleted = 2
+    }
+    type FileWatcherCallback = (fileName: string, eventKind: FileWatcherEventKind) => void;
+    type DirectoryWatcherCallback = (fileName: string) => void;
+    interface System {
+        args: string[];
+        newLine: string;
+        useCaseSensitiveFileNames: boolean;
+        write(s: string): void;
+        writeOutputIsTTY?(): boolean;
+        readFile(path: string, encoding?: string): string | undefined;
+        getFileSize?(path: string): number;
+        writeFile(path: string, data: string, writeByteOrderMark?: boolean): void;
+        /**
+         * @pollingInterval - this parameter is used in polling-based watchers and ignored in watchers that
+         * use native OS file watching
+         */
+        watchFile?(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
+        watchDirectory?(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
+        resolvePath(path: string): string;
+        fileExists(path: string): boolean;
+        directoryExists(path: string): boolean;
+        createDirectory(path: string): void;
+        getExecutingFilePath(): string;
+        getCurrentDirectory(): string;
+        getDirectories(path: string): string[];
+        readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
+        getModifiedTime?(path: string): Date | undefined;
+        setModifiedTime?(path: string, time: Date): void;
+        deleteFile?(path: string): void;
+        /**
+         * A good implementation is node.js' `crypto.createHash`. (https://nodejs.org/api/crypto.html#crypto_crypto_createhash_algorithm)
+         */
+        createHash?(data: string): string;
+        /** This must be cryptographically secure. Only implement this method using `crypto.createHash("sha256")`. */
+        createSHA256Hash?(data: string): string;
+        getMemoryUsage?(): number;
+        exit(exitCode?: number): void;
+        realpath?(path: string): string;
+        setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
+        clearTimeout?(timeoutId: any): void;
+        clearScreen?(): void;
+        base64decode?(input: string): string;
+        base64encode?(input: string): string;
+    }
+    interface FileWatcher {
+        close(): void;
+    }
+    function getNodeMajorVersion(): number | undefined;
+    let sys: System;
+}
+declare namespace ts {
+    type ErrorCallback = (message: DiagnosticMessage, length: number) => void;
+    interface Scanner {
+        getStartPos(): number;
+        getToken(): SyntaxKind;
+        getTextPos(): number;
+        getTokenPos(): number;
+        getTokenText(): string;
+        getTokenValue(): string;
+        hasExtendedUnicodeEscape(): boolean;
+        hasPrecedingLineBreak(): boolean;
+        isIdentifier(): boolean;
+        isReservedWord(): boolean;
+        isUnterminated(): boolean;
+        reScanGreaterToken(): SyntaxKind;
+        reScanSlashToken(): SyntaxKind;
+        reScanTemplateToken(): SyntaxKind;
+        scanJsxIdentifier(): SyntaxKind;
+        scanJsxAttributeValue(): SyntaxKind;
+        reScanJsxToken(): JsxTokenSyntaxKind;
+        scanJsxToken(): JsxTokenSyntaxKind;
+        scanJSDocToken(): JsDocSyntaxKind;
+        scan(): SyntaxKind;
+        getText(): string;
+        setText(text: string | undefined, start?: number, length?: number): void;
+        setOnError(onError: ErrorCallback | undefined): void;
+        setScriptTarget(scriptTarget: ScriptTarget): void;
+        setLanguageVariant(variant: LanguageVariant): void;
+        setTextPos(textPos: number): void;
+        lookAhead<T>(callback: () => T): T;
+        scanRange<T>(start: number, length: number, callback: () => T): T;
+        tryScan<T>(callback: () => T): T;
+    }
+    function tokenToString(t: SyntaxKind): string | undefined;
+    function getPositionOfLineAndCharacter(sourceFile: SourceFileLike, line: number, character: number): number;
+    function getLineAndCharacterOfPosition(sourceFile: SourceFileLike, position: number): LineAndCharacter;
+    function isWhiteSpaceLike(ch: number): boolean;
+    /** Does not include line breaks. For that, see isWhiteSpaceLike. */
+    function isWhiteSpaceSingleLine(ch: number): boolean;
+    function isLineBreak(ch: number): boolean;
+    function couldStartTrivia(text: string, pos: number): boolean;
+    function forEachLeadingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
+    function forEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
+    function forEachTrailingCommentRange<U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean) => U): U | undefined;
+    function forEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T) => U, state: T): U | undefined;
+    function reduceEachLeadingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U | undefined;
+    function reduceEachTrailingCommentRange<T, U>(text: string, pos: number, cb: (pos: number, end: number, kind: CommentKind, hasTrailingNewLine: boolean, state: T, memo: U) => U, state: T, initial: U): U | undefined;
+    function getLeadingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
+    function getTrailingCommentRanges(text: string, pos: number): CommentRange[] | undefined;
+    /** Optionally, get the shebang */
+    function getShebang(text: string): string | undefined;
+    function isIdentifierStart(ch: number, languageVersion: ScriptTarget | undefined): boolean;
+    function isIdentifierPart(ch: number, languageVersion: ScriptTarget | undefined): boolean;
+    function createScanner(languageVersion: ScriptTarget, skipTrivia: boolean, languageVariant?: LanguageVariant, textInitial?: string, onError?: ErrorCallback, start?: number, length?: number): Scanner;
+}
+/** Non-internal stuff goes here */
+declare namespace ts {
+    function isExternalModuleNameRelative(moduleName: string): boolean;
+    function sortAndDeduplicateDiagnostics<T extends Diagnostic>(diagnostics: ReadonlyArray<T>): T[];
+}
+declare namespace ts {
+    function getDefaultLibFileName(options: CompilerOptions): string;
+    function textSpanEnd(span: TextSpan): number;
+    function textSpanIsEmpty(span: TextSpan): boolean;
+    function textSpanContainsPosition(span: TextSpan, position: number): boolean;
+    function textSpanContainsTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlapsWith(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlap(span1: TextSpan, span2: TextSpan): TextSpan | undefined;
+    function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanIntersectsWith(span: TextSpan, start: number, length: number): boolean;
+    function decodedTextSpanIntersectsWith(start1: number, length1: number, start2: number, length2: number): boolean;
+    function textSpanIntersectsWithPosition(span: TextSpan, position: number): boolean;
+    function textSpanIntersection(span1: TextSpan, span2: TextSpan): TextSpan | undefined;
+    function createTextSpan(start: number, length: number): TextSpan;
+    function createTextSpanFromBounds(start: number, end: number): TextSpan;
+    function textChangeRangeNewSpan(range: TextChangeRange): TextSpan;
+    function textChangeRangeIsUnchanged(range: TextChangeRange): boolean;
+    function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange;
+    let unchangedTextChangeRange: TextChangeRange;
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.
+     *
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    function collapseTextChangeRangesAcrossMultipleVersions(changes: ReadonlyArray<TextChangeRange>): TextChangeRange;
+    function getTypeParameterOwner(d: Declaration): Declaration | undefined;
+    type ParameterPropertyDeclaration = ParameterDeclaration & {
+        parent: ConstructorDeclaration;
+        name: Identifier;
+    };
+    function isParameterPropertyDeclaration(node: Node): node is ParameterPropertyDeclaration;
+    function isEmptyBindingPattern(node: BindingName): node is BindingPattern;
+    function isEmptyBindingElement(node: BindingElement): boolean;
+    function walkUpBindingElementsAndPatterns(binding: BindingElement): VariableDeclaration | ParameterDeclaration;
+    function getCombinedModifierFlags(node: Declaration): ModifierFlags;
+    function getCombinedNodeFlags(node: Node): NodeFlags;
+    /**
+     * Checks to see if the locale is in the appropriate format,
+     * and if it is, attempts to set the appropriate language.
+     */
+    function validateLocaleAndSetLanguage(locale: string, sys: {
+        getExecutingFilePath(): string;
+        resolvePath(path: string): string;
+        fileExists(fileName: string): boolean;
+        readFile(fileName: string): string | undefined;
+    }, errors?: Push<Diagnostic>): void;
+    function getOriginalNode(node: Node): Node;
+    function getOriginalNode<T extends Node>(node: Node, nodeTest: (node: Node) => node is T): T;
+    function getOriginalNode(node: Node | undefined): Node | undefined;
+    function getOriginalNode<T extends Node>(node: Node | undefined, nodeTest: (node: Node | undefined) => node is T): T | undefined;
+    /**
+     * Gets a value indicating whether a node originated in the parse tree.
+     *
+     * @param node The node to test.
+     */
+    function isParseTreeNode(node: Node): boolean;
+    /**
+     * Gets the original parse tree node for a node.
+     *
+     * @param node The original node.
+     * @returns The original parse tree node if found; otherwise, undefined.
+     */
+    function getParseTreeNode(node: Node): Node;
+    /**
+     * Gets the original parse tree node for a node.
+     *
+     * @param node The original node.
+     * @param nodeTest A callback used to ensure the correct type of parse tree node is returned.
+     * @returns The original parse tree node if found; otherwise, undefined.
+     */
+    function getParseTreeNode<T extends Node>(node: Node | undefined, nodeTest?: (node: Node) => node is T): T | undefined;
+    /** Add an extra underscore to identifiers that start with two underscores to avoid issues with magic names like '__proto__' */
+    function escapeLeadingUnderscores(identifier: string): __String;
+    /**
+     * Remove extra underscore from escaped identifier text content.
+     *
+     * @param identifier The escaped identifier text.
+     * @returns The unescaped identifier text.
+     */
+    function unescapeLeadingUnderscores(identifier: __String): string;
+    function idText(identifier: Identifier): string;
+    function symbolName(symbol: Symbol): string;
+    function getNameOfJSDocTypedef(declaration: JSDocTypedefTag): Identifier | undefined;
+    function getNameOfDeclaration(declaration: Declaration | Expression): DeclarationName | undefined;
+    /**
+     * Gets the JSDoc parameter tags for the node if present.
+     *
+     * @remarks Returns any JSDoc param tag whose name matches the provided
+     * parameter, whether a param tag on a containing function
+     * expression, or a param tag on a variable declaration whose
+     * initializer is the containing function. The tags closest to the
+     * node are returned first, so in the previous example, the param
+     * tag on the containing function expression would be first.
+     *
+     * For binding patterns, parameter tags are matched by position.
+     */
+    function getJSDocParameterTags(param: ParameterDeclaration): ReadonlyArray<JSDocParameterTag>;
+    /**
+     * Gets the JSDoc type parameter tags for the node if present.
+     *
+     * @remarks Returns any JSDoc template tag whose names match the provided
+     * parameter, whether a template tag on a containing function
+     * expression, or a template tag on a variable declaration whose
+     * initializer is the containing function. The tags closest to the
+     * node are returned first, so in the previous example, the template
+     * tag on the containing function expression would be first.
+     */
+    function getJSDocTypeParameterTags(param: TypeParameterDeclaration): ReadonlyArray<JSDocTemplateTag>;
+    /**
+     * Return true if the node has JSDoc parameter tags.
+     *
+     * @remarks Includes parameter tags that are not directly on the node,
+     * for example on a variable declaration whose initializer is a function expression.
+     */
+    function hasJSDocParameterTags(node: FunctionLikeDeclaration | SignatureDeclaration): boolean;
+    /** Gets the JSDoc augments tag for the node if present */
+    function getJSDocAugmentsTag(node: Node): JSDocAugmentsTag | undefined;
+    /** Gets the JSDoc class tag for the node if present */
+    function getJSDocClassTag(node: Node): JSDocClassTag | undefined;
+    /** Gets the JSDoc enum tag for the node if present */
+    function getJSDocEnumTag(node: Node): JSDocEnumTag | undefined;
+    /** Gets the JSDoc this tag for the node if present */
+    function getJSDocThisTag(node: Node): JSDocThisTag | undefined;
+    /** Gets the JSDoc return tag for the node if present */
+    function getJSDocReturnTag(node: Node): JSDocReturnTag | undefined;
+    /** Gets the JSDoc template tag for the node if present */
+    function getJSDocTemplateTag(node: Node): JSDocTemplateTag | undefined;
+    /** Gets the JSDoc type tag for the node if present and valid */
+    function getJSDocTypeTag(node: Node): JSDocTypeTag | undefined;
+    /**
+     * Gets the type node for the node if provided via JSDoc.
+     *
+     * @remarks The search includes any JSDoc param tag that relates
+     * to the provided parameter, for example a type tag on the
+     * parameter itself, or a param tag on a containing function
+     * expression, or a param tag on a variable declaration whose
+     * initializer is the containing function. The tags closest to the
+     * node are examined first, so in the previous example, the type
+     * tag directly on the node would be returned.
+     */
+    function getJSDocType(node: Node): TypeNode | undefined;
+    /**
+     * Gets the return type node for the node if provided via JSDoc return tag or type tag.
+     *
+     * @remarks `getJSDocReturnTag` just gets the whole JSDoc tag. This function
+     * gets the type from inside the braces, after the fat arrow, etc.
+     */
+    function getJSDocReturnType(node: Node): TypeNode | undefined;
+    /** Get all JSDoc tags related to a node, including those on parent nodes. */
+    function getJSDocTags(node: Node): ReadonlyArray<JSDocTag>;
+    /** Gets all JSDoc tags of a specified kind, or undefined if not present. */
+    function getAllJSDocTagsOfKind(node: Node, kind: SyntaxKind): ReadonlyArray<JSDocTag>;
+    /**
+     * Gets the effective type parameters. If the node was parsed in a
+     * JavaScript file, gets the type parameters from the `@template` tag from JSDoc.
+     */
+    function getEffectiveTypeParameterDeclarations(node: DeclarationWithTypeParameters): ReadonlyArray<TypeParameterDeclaration>;
+    function getEffectiveConstraintOfTypeParameter(node: TypeParameterDeclaration): TypeNode | undefined;
+}
+declare namespace ts {
+    function isNumericLiteral(node: Node): node is NumericLiteral;
+    function isStringLiteral(node: Node): node is StringLiteral;
+    function isJsxText(node: Node): node is JsxText;
+    function isRegularExpressionLiteral(node: Node): node is RegularExpressionLiteral;
+    function isNoSubstitutionTemplateLiteral(node: Node): node is NoSubstitutionTemplateLiteral;
+    function isTemplateHead(node: Node): node is TemplateHead;
+    function isTemplateMiddle(node: Node): node is TemplateMiddle;
+    function isTemplateTail(node: Node): node is TemplateTail;
+    function isIdentifier(node: Node): node is Identifier;
+    function isQualifiedName(node: Node): node is QualifiedName;
+    function isComputedPropertyName(node: Node): node is ComputedPropertyName;
+    function isTypeParameterDeclaration(node: Node): node is TypeParameterDeclaration;
+    function isParameter(node: Node): node is ParameterDeclaration;
+    function isDecorator(node: Node): node is Decorator;
+    function isPropertySignature(node: Node): node is PropertySignature;
+    function isPropertyDeclaration(node: Node): node is PropertyDeclaration;
+    function isMethodSignature(node: Node): node is MethodSignature;
+    function isMethodDeclaration(node: Node): node is MethodDeclaration;
+    function isConstructorDeclaration(node: Node): node is ConstructorDeclaration;
+    function isGetAccessorDeclaration(node: Node): node is GetAccessorDeclaration;
+    function isSetAccessorDeclaration(node: Node): node is SetAccessorDeclaration;
+    function isCallSignatureDeclaration(node: Node): node is CallSignatureDeclaration;
+    function isConstructSignatureDeclaration(node: Node): node is ConstructSignatureDeclaration;
+    function isIndexSignatureDeclaration(node: Node): node is IndexSignatureDeclaration;
+    function isTypePredicateNode(node: Node): node is TypePredicateNode;
+    function isTypeReferenceNode(node: Node): node is TypeReferenceNode;
+    function isFunctionTypeNode(node: Node): node is FunctionTypeNode;
+    function isConstructorTypeNode(node: Node): node is ConstructorTypeNode;
+    function isTypeQueryNode(node: Node): node is TypeQueryNode;
+    function isTypeLiteralNode(node: Node): node is TypeLiteralNode;
+    function isArrayTypeNode(node: Node): node is ArrayTypeNode;
+    function isTupleTypeNode(node: Node): node is TupleTypeNode;
+    function isUnionTypeNode(node: Node): node is UnionTypeNode;
+    function isIntersectionTypeNode(node: Node): node is IntersectionTypeNode;
+    function isConditionalTypeNode(node: Node): node is ConditionalTypeNode;
+    function isInferTypeNode(node: Node): node is InferTypeNode;
+    function isParenthesizedTypeNode(node: Node): node is ParenthesizedTypeNode;
+    function isThisTypeNode(node: Node): node is ThisTypeNode;
+    function isTypeOperatorNode(node: Node): node is TypeOperatorNode;
+    function isIndexedAccessTypeNode(node: Node): node is IndexedAccessTypeNode;
+    function isMappedTypeNode(node: Node): node is MappedTypeNode;
+    function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
+    function isImportTypeNode(node: Node): node is ImportTypeNode;
+    function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
+    function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
+    function isBindingElement(node: Node): node is BindingElement;
+    function isArrayLiteralExpression(node: Node): node is ArrayLiteralExpression;
+    function isObjectLiteralExpression(node: Node): node is ObjectLiteralExpression;
+    function isPropertyAccessExpression(node: Node): node is PropertyAccessExpression;
+    function isElementAccessExpression(node: Node): node is ElementAccessExpression;
+    function isCallExpression(node: Node): node is CallExpression;
+    function isNewExpression(node: Node): node is NewExpression;
+    function isTaggedTemplateExpression(node: Node): node is TaggedTemplateExpression;
+    function isTypeAssertion(node: Node): node is TypeAssertion;
+    function isParenthesizedExpression(node: Node): node is ParenthesizedExpression;
+    function skipPartiallyEmittedExpressions(node: Expression): Expression;
+    function skipPartiallyEmittedExpressions(node: Node): Node;
+    function isFunctionExpression(node: Node): node is FunctionExpression;
+    function isArrowFunction(node: Node): node is ArrowFunction;
+    function isDeleteExpression(node: Node): node is DeleteExpression;
+    function isTypeOfExpression(node: Node): node is TypeOfExpression;
+    function isVoidExpression(node: Node): node is VoidExpression;
+    function isAwaitExpression(node: Node): node is AwaitExpression;
+    function isPrefixUnaryExpression(node: Node): node is PrefixUnaryExpression;
+    function isPostfixUnaryExpression(node: Node): node is PostfixUnaryExpression;
+    function isBinaryExpression(node: Node): node is BinaryExpression;
+    function isConditionalExpression(node: Node): node is ConditionalExpression;
+    function isTemplateExpression(node: Node): node is TemplateExpression;
+    function isYieldExpression(node: Node): node is YieldExpression;
+    function isSpreadElement(node: Node): node is SpreadElement;
+    function isClassExpression(node: Node): node is ClassExpression;
+    function isOmittedExpression(node: Node): node is OmittedExpression;
+    function isExpressionWithTypeArguments(node: Node): node is ExpressionWithTypeArguments;
+    function isAsExpression(node: Node): node is AsExpression;
+    function isNonNullExpression(node: Node): node is NonNullExpression;
+    function isMetaProperty(node: Node): node is MetaProperty;
+    function isTemplateSpan(node: Node): node is TemplateSpan;
+    function isSemicolonClassElement(node: Node): node is SemicolonClassElement;
+    function isBlock(node: Node): node is Block;
+    function isVariableStatement(node: Node): node is VariableStatement;
+    function isEmptyStatement(node: Node): node is EmptyStatement;
+    function isExpressionStatement(node: Node): node is ExpressionStatement;
+    function isIfStatement(node: Node): node is IfStatement;
+    function isDoStatement(node: Node): node is DoStatement;
+    function isWhileStatement(node: Node): node is WhileStatement;
+    function isForStatement(node: Node): node is ForStatement;
+    function isForInStatement(node: Node): node is ForInStatement;
+    function isForOfStatement(node: Node): node is ForOfStatement;
+    function isContinueStatement(node: Node): node is ContinueStatement;
+    function isBreakStatement(node: Node): node is BreakStatement;
+    function isBreakOrContinueStatement(node: Node): node is BreakOrContinueStatement;
+    function isReturnStatement(node: Node): node is ReturnStatement;
+    function isWithStatement(node: Node): node is WithStatement;
+    function isSwitchStatement(node: Node): node is SwitchStatement;
+    function isLabeledStatement(node: Node): node is LabeledStatement;
+    function isThrowStatement(node: Node): node is ThrowStatement;
+    function isTryStatement(node: Node): node is TryStatement;
+    function isDebuggerStatement(node: Node): node is DebuggerStatement;
+    function isVariableDeclaration(node: Node): node is VariableDeclaration;
+    function isVariableDeclarationList(node: Node): node is VariableDeclarationList;
+    function isFunctionDeclaration(node: Node): node is FunctionDeclaration;
+    function isClassDeclaration(node: Node): node is ClassDeclaration;
+    function isInterfaceDeclaration(node: Node): node is InterfaceDeclaration;
+    function isTypeAliasDeclaration(node: Node): node is TypeAliasDeclaration;
+    function isEnumDeclaration(node: Node): node is EnumDeclaration;
+    function isModuleDeclaration(node: Node): node is ModuleDeclaration;
+    function isModuleBlock(node: Node): node is ModuleBlock;
+    function isCaseBlock(node: Node): node is CaseBlock;
+    function isNamespaceExportDeclaration(node: Node): node is NamespaceExportDeclaration;
+    function isImportEqualsDeclaration(node: Node): node is ImportEqualsDeclaration;
+    function isImportDeclaration(node: Node): node is ImportDeclaration;
+    function isImportClause(node: Node): node is ImportClause;
+    function isNamespaceImport(node: Node): node is NamespaceImport;
+    function isNamedImports(node: Node): node is NamedImports;
+    function isImportSpecifier(node: Node): node is ImportSpecifier;
+    function isExportAssignment(node: Node): node is ExportAssignment;
+    function isExportDeclaration(node: Node): node is ExportDeclaration;
+    function isNamedExports(node: Node): node is NamedExports;
+    function isExportSpecifier(node: Node): node is ExportSpecifier;
+    function isMissingDeclaration(node: Node): node is MissingDeclaration;
+    function isExternalModuleReference(node: Node): node is ExternalModuleReference;
+    function isJsxElement(node: Node): node is JsxElement;
+    function isJsxSelfClosingElement(node: Node): node is JsxSelfClosingElement;
+    function isJsxOpeningElement(node: Node): node is JsxOpeningElement;
+    function isJsxClosingElement(node: Node): node is JsxClosingElement;
+    function isJsxFragment(node: Node): node is JsxFragment;
+    function isJsxOpeningFragment(node: Node): node is JsxOpeningFragment;
+    function isJsxClosingFragment(node: Node): node is JsxClosingFragment;
+    function isJsxAttribute(node: Node): node is JsxAttribute;
+    function isJsxAttributes(node: Node): node is JsxAttributes;
+    function isJsxSpreadAttribute(node: Node): node is JsxSpreadAttribute;
+    function isJsxExpression(node: Node): node is JsxExpression;
+    function isCaseClause(node: Node): node is CaseClause;
+    function isDefaultClause(node: Node): node is DefaultClause;
+    function isHeritageClause(node: Node): node is HeritageClause;
+    function isCatchClause(node: Node): node is CatchClause;
+    function isPropertyAssignment(node: Node): node is PropertyAssignment;
+    function isShorthandPropertyAssignment(node: Node): node is ShorthandPropertyAssignment;
+    function isSpreadAssignment(node: Node): node is SpreadAssignment;
+    function isEnumMember(node: Node): node is EnumMember;
+    function isSourceFile(node: Node): node is SourceFile;
+    function isBundle(node: Node): node is Bundle;
+    function isUnparsedSource(node: Node): node is UnparsedSource;
+    function isJSDocTypeExpression(node: Node): node is JSDocTypeExpression;
+    function isJSDocAllType(node: JSDocAllType): node is JSDocAllType;
+    function isJSDocUnknownType(node: Node): node is JSDocUnknownType;
+    function isJSDocNullableType(node: Node): node is JSDocNullableType;
+    function isJSDocNonNullableType(node: Node): node is JSDocNonNullableType;
+    function isJSDocOptionalType(node: Node): node is JSDocOptionalType;
+    function isJSDocFunctionType(node: Node): node is JSDocFunctionType;
+    function isJSDocVariadicType(node: Node): node is JSDocVariadicType;
+    function isJSDoc(node: Node): node is JSDoc;
+    function isJSDocAugmentsTag(node: Node): node is JSDocAugmentsTag;
+    function isJSDocClassTag(node: Node): node is JSDocClassTag;
+    function isJSDocEnumTag(node: Node): node is JSDocEnumTag;
+    function isJSDocThisTag(node: Node): node is JSDocThisTag;
+    function isJSDocParameterTag(node: Node): node is JSDocParameterTag;
+    function isJSDocReturnTag(node: Node): node is JSDocReturnTag;
+    function isJSDocTypeTag(node: Node): node is JSDocTypeTag;
+    function isJSDocTemplateTag(node: Node): node is JSDocTemplateTag;
+    function isJSDocTypedefTag(node: Node): node is JSDocTypedefTag;
+    function isJSDocPropertyTag(node: Node): node is JSDocPropertyTag;
+    function isJSDocPropertyLikeTag(node: Node): node is JSDocPropertyLikeTag;
+    function isJSDocTypeLiteral(node: Node): node is JSDocTypeLiteral;
+    function isJSDocCallbackTag(node: Node): node is JSDocCallbackTag;
+    function isJSDocSignature(node: Node): node is JSDocSignature;
+}
+declare namespace ts {
+    /**
+     * True if node is of some token syntax kind.
+     * For example, this is true for an IfKeyword but not for an IfStatement.
+     * Literals are considered tokens, except TemplateLiteral, but does include TemplateHead/Middle/Tail.
+     */
+    function isToken(n: Node): boolean;
+    function isLiteralExpression(node: Node): node is LiteralExpression;
+    type TemplateLiteralToken = NoSubstitutionTemplateLiteral | TemplateHead | TemplateMiddle | TemplateTail;
+    function isTemplateLiteralToken(node: Node): node is TemplateLiteralToken;
+    function isTemplateMiddleOrTemplateTail(node: Node): node is TemplateMiddle | TemplateTail;
+    function isStringTextContainingNode(node: Node): node is StringLiteral | TemplateLiteralToken;
+    function isModifier(node: Node): node is Modifier;
+    function isEntityName(node: Node): node is EntityName;
+    function isPropertyName(node: Node): node is PropertyName;
+    function isBindingName(node: Node): node is BindingName;
+    function isFunctionLike(node: Node): node is SignatureDeclaration;
+    function isClassElement(node: Node): node is ClassElement;
+    function isClassLike(node: Node): node is ClassLikeDeclaration;
+    function isAccessor(node: Node): node is AccessorDeclaration;
+    function isTypeElement(node: Node): node is TypeElement;
+    function isClassOrTypeElement(node: Node): node is ClassElement | TypeElement;
+    function isObjectLiteralElementLike(node: Node): node is ObjectLiteralElementLike;
+    /**
+     * Node test that determines whether a node is a valid type node.
+     * This differs from the `isPartOfTypeNode` function which determines whether a node is *part*
+     * of a TypeNode.
+     */
+    function isTypeNode(node: Node): node is TypeNode;
+    function isFunctionOrConstructorTypeNode(node: Node): node is FunctionTypeNode | ConstructorTypeNode;
+    function isPropertyAccessOrQualifiedName(node: Node): node is PropertyAccessExpression | QualifiedName;
+    function isCallLikeExpression(node: Node): node is CallLikeExpression;
+    function isCallOrNewExpression(node: Node): node is CallExpression | NewExpression;
+    function isTemplateLiteral(node: Node): node is TemplateLiteral;
+    function isAssertionExpression(node: Node): node is AssertionExpression;
+    function isIterationStatement(node: Node, lookInLabeledStatements: false): node is IterationStatement;
+    function isIterationStatement(node: Node, lookInLabeledStatements: boolean): node is IterationStatement | LabeledStatement;
+    function isJsxOpeningLikeElement(node: Node): node is JsxOpeningLikeElement;
+    function isCaseOrDefaultClause(node: Node): node is CaseOrDefaultClause;
+    /** True if node is of a kind that may contain comment text. */
+    function isJSDocCommentContainingNode(node: Node): boolean;
+    function isSetAccessor(node: Node): node is SetAccessorDeclaration;
+    function isGetAccessor(node: Node): node is GetAccessorDeclaration;
+    function isObjectLiteralElement(node: Node): node is ObjectLiteralElement;
+    function isStringLiteralLike(node: Node): node is StringLiteralLike;
+}
+declare namespace ts {
+    function createNode(kind: SyntaxKind, pos?: number, end?: number): Node;
+    /**
+     * Invokes a callback for each child of the given node. The 'cbNode' callback is invoked for all child nodes
+     * stored in properties. If a 'cbNodes' callback is specified, it is invoked for embedded arrays; otherwise,
+     * embedded arrays are flattened and the 'cbNode' callback is invoked for each element. If a callback returns
+     * a truthy value, iteration stops and that value is returned. Otherwise, undefined is returned.
+     *
+     * @param node a given node to visit its children
+     * @param cbNode a callback to be invoked for all child nodes
+     * @param cbNodes a callback to be invoked for embedded array
+     *
+     * @remarks `forEachChild` must visit the children of a node in the order
+     * that they appear in the source code. The language service depends on this property to locate nodes by position.
+     */
+    function forEachChild<T>(node: Node, cbNode: (node: Node) => T | undefined, cbNodes?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
+    function createSourceFile(fileName: string, sourceText: string, languageVersion: ScriptTarget, setParentNodes?: boolean, scriptKind?: ScriptKind): SourceFile;
+    function parseIsolatedEntityName(text: string, languageVersion: ScriptTarget): EntityName | undefined;
+    /**
+     * Parse json text into SyntaxTree and return node and parse errors if any
+     * @param fileName
+     * @param sourceText
+     */
+    function parseJsonText(fileName: string, sourceText: string): JsonSourceFile;
+    function isExternalModule(file: SourceFile): boolean;
+    function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
+}
+declare namespace ts {
+    function parseCommandLine(commandLine: ReadonlyArray<string>, readFile?: (path: string) => string | undefined): ParsedCommandLine;
+    type DiagnosticReporter = (diagnostic: Diagnostic) => void;
+    /**
+     * Reports config file diagnostics
+     */
+    interface ConfigFileDiagnosticsReporter {
+        /**
+         * Reports unrecoverable error when parsing config file
+         */
+        onUnRecoverableConfigFileDiagnostic: DiagnosticReporter;
+    }
+    /**
+     * Interface extending ParseConfigHost to support ParseConfigFile that reads config file and reports errors
+     */
+    interface ParseConfigFileHost extends ParseConfigHost, ConfigFileDiagnosticsReporter {
+        getCurrentDirectory(): string;
+    }
+    /**
+     * Reads the config file, reports errors if any and exits if the config file cannot be found
+     */
+    function getParsedCommandLineOfConfigFile(configFileName: string, optionsToExtend: CompilerOptions, host: ParseConfigFileHost): ParsedCommandLine | undefined;
+    /**
+     * Read tsconfig.json file
+     * @param fileName The path to the config file
+     */
+    function readConfigFile(fileName: string, readFile: (path: string) => string | undefined): {
+        config?: any;
+        error?: Diagnostic;
+    };
+    /**
+     * Parse the text of the tsconfig.json file
+     * @param fileName The path to the config file
+     * @param jsonText The text of the config file
+     */
+    function parseConfigFileTextToJson(fileName: string, jsonText: string): {
+        config?: any;
+        error?: Diagnostic;
+    };
+    /**
+     * Read tsconfig.json file
+     * @param fileName The path to the config file
+     */
+    function readJsonConfigFile(fileName: string, readFile: (path: string) => string | undefined): TsConfigSourceFile;
+    /**
+     * Convert the json syntax tree into the json value
+     */
+    function convertToObject(sourceFile: JsonSourceFile, errors: Push<Diagnostic>): any;
+    /**
+     * Parse the contents of a config file (tsconfig.json).
+     * @param json The contents of the config file to parse
+     * @param host Instance of ParseConfigHost used to enumerate files in folder.
+     * @param basePath A root directory to resolve relative path entries in the config
+     *    file to. e.g. outDir
+     */
+    function parseJsonConfigFileContent(json: any, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<FileExtensionInfo>): ParsedCommandLine;
+    /**
+     * Parse the contents of a config file (tsconfig.json).
+     * @param jsonNode The contents of the config file to parse
+     * @param host Instance of ParseConfigHost used to enumerate files in folder.
+     * @param basePath A root directory to resolve relative path entries in the config
+     *    file to. e.g. outDir
+     */
+    function parseJsonSourceFileConfigFileContent(sourceFile: TsConfigSourceFile, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: ReadonlyArray<FileExtensionInfo>): ParsedCommandLine;
+    function convertCompilerOptionsFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
+        options: CompilerOptions;
+        errors: Diagnostic[];
+    };
+    function convertTypeAcquisitionFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
+        options: TypeAcquisition;
+        errors: Diagnostic[];
+    };
+}
+declare namespace ts {
+    function getEffectiveTypeRoots(options: CompilerOptions, host: GetEffectiveTypeRootsHost): string[] | undefined;
+    /**
+     * @param {string | undefined} containingFile - file that contains type reference directive, can be undefined if containing file is unknown.
+     * This is possible in case if resolution is performed for directives specified via 'types' parameter. In this case initial path for secondary lookups
+     * is assumed to be the same as root directory of the project.
+     */
+    function resolveTypeReferenceDirective(typeReferenceDirectiveName: string, containingFile: string | undefined, options: CompilerOptions, host: ModuleResolutionHost): ResolvedTypeReferenceDirectiveWithFailedLookupLocations;
+    /**
+     * Given a set of options, returns the set of type directive names
+     *   that should be included for this program automatically.
+     * This list could either come from the config file,
+     *   or from enumerating the types root + initial secondary types lookup location.
+     * More type directives might appear in the program later as a result of loading actual source files;
+     *   this list is only the set of defaults that are implicitly included.
+     */
+    function getAutomaticTypeDirectiveNames(options: CompilerOptions, host: ModuleResolutionHost): string[];
+    /**
+     * Cached module resolutions per containing directory.
+     * This assumes that any module id will have the same resolution for sibling files located in the same folder.
+     */
+    interface ModuleResolutionCache extends NonRelativeModuleNameResolutionCache {
+        getOrCreateCacheForDirectory(directoryName: string): Map<ResolvedModuleWithFailedLookupLocations>;
+    }
+    /**
+     * Stored map from non-relative module name to a table: directory -> result of module lookup in this directory
+     * We support only non-relative module names because resolution of relative module names is usually more deterministic and thus less expensive.
+     */
+    interface NonRelativeModuleNameResolutionCache {
+        getOrCreateCacheForModuleName(nonRelativeModuleName: string): PerModuleNameCache;
+    }
+    interface PerModuleNameCache {
+        get(directory: string): ResolvedModuleWithFailedLookupLocations | undefined;
+        set(directory: string, result: ResolvedModuleWithFailedLookupLocations): void;
+    }
+    function createModuleResolutionCache(currentDirectory: string, getCanonicalFileName: (s: string) => string): ModuleResolutionCache;
+    function resolveModuleNameFromCache(moduleName: string, containingFile: string, cache: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations | undefined;
+    function resolveModuleName(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
+    function nodeModuleNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache): ResolvedModuleWithFailedLookupLocations;
+    function classicNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: NonRelativeModuleNameResolutionCache): ResolvedModuleWithFailedLookupLocations;
+}
+declare namespace ts {
+    function createNodeArray<T extends Node>(elements?: ReadonlyArray<T>, hasTrailingComma?: boolean): NodeArray<T>;
+    /** If a node is passed, creates a string literal whose source text is read from a source node during emit. */
+    function createLiteral(value: string | StringLiteral | NoSubstitutionTemplateLiteral | NumericLiteral | Identifier): StringLiteral;
+    function createLiteral(value: number): NumericLiteral;
+    function createLiteral(value: boolean): BooleanLiteral;
+    function createLiteral(value: string | number | boolean): PrimaryExpression;
+    function createNumericLiteral(value: string): NumericLiteral;
+    function createStringLiteral(text: string): StringLiteral;
+    function createRegularExpressionLiteral(text: string): RegularExpressionLiteral;
+    function createIdentifier(text: string): Identifier;
+    function updateIdentifier(node: Identifier): Identifier;
+    /** Create a unique temporary variable. */
+    function createTempVariable(recordTempVariable: ((node: Identifier) => void) | undefined): Identifier;
+    /** Create a unique temporary variable for use in a loop. */
+    function createLoopVariable(): Identifier;
+    /** Create a unique name based on the supplied text. */
+    function createUniqueName(text: string): Identifier;
+    /** Create a unique name based on the supplied text. */
+    function createOptimisticUniqueName(text: string): Identifier;
+    /** Create a unique name based on the supplied text. This does not consider names injected by the transformer. */
+    function createFileLevelUniqueName(text: string): Identifier;
+    /** Create a unique name generated for a node. */
+    function getGeneratedNameForNode(node: Node | undefined): Identifier;
+    function createToken<TKind extends SyntaxKind>(token: TKind): Token<TKind>;
+    function createSuper(): SuperExpression;
+    function createThis(): ThisExpression & Token<SyntaxKind.ThisKeyword>;
+    function createNull(): NullLiteral & Token<SyntaxKind.NullKeyword>;
+    function createTrue(): BooleanLiteral & Token<SyntaxKind.TrueKeyword>;
+    function createFalse(): BooleanLiteral & Token<SyntaxKind.FalseKeyword>;
+    function createModifier<T extends Modifier["kind"]>(kind: T): Token<T>;
+    function createModifiersFromModifierFlags(flags: ModifierFlags): Modifier[];
+    function createQualifiedName(left: EntityName, right: string | Identifier): QualifiedName;
+    function updateQualifiedName(node: QualifiedName, left: EntityName, right: Identifier): QualifiedName;
+    function createComputedPropertyName(expression: Expression): ComputedPropertyName;
+    function updateComputedPropertyName(node: ComputedPropertyName, expression: Expression): ComputedPropertyName;
+    function createTypeParameterDeclaration(name: string | Identifier, constraint?: TypeNode, defaultType?: TypeNode): TypeParameterDeclaration;
+    function updateTypeParameterDeclaration(node: TypeParameterDeclaration, name: Identifier, constraint: TypeNode | undefined, defaultType: TypeNode | undefined): TypeParameterDeclaration;
+    function createParameter(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken?: QuestionToken, type?: TypeNode, initializer?: Expression): ParameterDeclaration;
+    function updateParameter(node: ParameterDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): ParameterDeclaration;
+    function createDecorator(expression: Expression): Decorator;
+    function updateDecorator(node: Decorator, expression: Expression): Decorator;
+    function createPropertySignature(modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName | string, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
+    function updatePropertySignature(node: PropertySignature, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, questionToken: QuestionToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertySignature;
+    function createProperty(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
+    function updateProperty(node: PropertyDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
+    function createMethodSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
+    function updateMethodSignature(node: MethodSignature, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined, name: PropertyName, questionToken: QuestionToken | undefined): MethodSignature;
+    function createMethod(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
+    function updateMethod(node: MethodDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: PropertyName, questionToken: QuestionToken | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
+    function createConstructor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
+    function updateConstructor(node: ConstructorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): ConstructorDeclaration;
+    function createGetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
+    function updateGetAccessor(node: GetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
+    function createSetAccessor(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
+    function updateSetAccessor(node: SetAccessorDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: PropertyName, parameters: ReadonlyArray<ParameterDeclaration>, body: Block | undefined): SetAccessorDeclaration;
+    function createCallSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
+    function updateCallSignature(node: CallSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): CallSignatureDeclaration;
+    function createConstructSignature(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
+    function updateConstructSignature(node: ConstructSignatureDeclaration, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructSignatureDeclaration;
+    function createIndexSignature(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
+    function updateIndexSignature(node: IndexSignatureDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode): IndexSignatureDeclaration;
+    function createKeywordTypeNode(kind: KeywordTypeNode["kind"]): KeywordTypeNode;
+    function createTypePredicateNode(parameterName: Identifier | ThisTypeNode | string, type: TypeNode): TypePredicateNode;
+    function updateTypePredicateNode(node: TypePredicateNode, parameterName: Identifier | ThisTypeNode, type: TypeNode): TypePredicateNode;
+    function createTypeReferenceNode(typeName: string | EntityName, typeArguments: ReadonlyArray<TypeNode> | undefined): TypeReferenceNode;
+    function updateTypeReferenceNode(node: TypeReferenceNode, typeName: EntityName, typeArguments: NodeArray<TypeNode> | undefined): TypeReferenceNode;
+    function createFunctionTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
+    function updateFunctionTypeNode(node: FunctionTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): FunctionTypeNode;
+    function createConstructorTypeNode(typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
+    function updateConstructorTypeNode(node: ConstructorTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode | undefined): ConstructorTypeNode;
+    function createTypeQueryNode(exprName: EntityName): TypeQueryNode;
+    function updateTypeQueryNode(node: TypeQueryNode, exprName: EntityName): TypeQueryNode;
+    function createTypeLiteralNode(members: ReadonlyArray<TypeElement> | undefined): TypeLiteralNode;
+    function updateTypeLiteralNode(node: TypeLiteralNode, members: NodeArray<TypeElement>): TypeLiteralNode;
+    function createArrayTypeNode(elementType: TypeNode): ArrayTypeNode;
+    function updateArrayTypeNode(node: ArrayTypeNode, elementType: TypeNode): ArrayTypeNode;
+    function createTupleTypeNode(elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
+    function updateTupleTypeNode(node: TupleTypeNode, elementTypes: ReadonlyArray<TypeNode>): TupleTypeNode;
+    function createOptionalTypeNode(type: TypeNode): OptionalTypeNode;
+    function updateOptionalTypeNode(node: OptionalTypeNode, type: TypeNode): OptionalTypeNode;
+    function createRestTypeNode(type: TypeNode): RestTypeNode;
+    function updateRestTypeNode(node: RestTypeNode, type: TypeNode): RestTypeNode;
+    function createUnionTypeNode(types: ReadonlyArray<TypeNode>): UnionTypeNode;
+    function updateUnionTypeNode(node: UnionTypeNode, types: NodeArray<TypeNode>): UnionTypeNode;
+    function createIntersectionTypeNode(types: ReadonlyArray<TypeNode>): IntersectionTypeNode;
+    function updateIntersectionTypeNode(node: IntersectionTypeNode, types: NodeArray<TypeNode>): IntersectionTypeNode;
+    function createUnionOrIntersectionTypeNode(kind: SyntaxKind.UnionType | SyntaxKind.IntersectionType, types: ReadonlyArray<TypeNode>): UnionOrIntersectionTypeNode;
+    function createConditionalTypeNode(checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
+    function updateConditionalTypeNode(node: ConditionalTypeNode, checkType: TypeNode, extendsType: TypeNode, trueType: TypeNode, falseType: TypeNode): ConditionalTypeNode;
+    function createInferTypeNode(typeParameter: TypeParameterDeclaration): InferTypeNode;
+    function updateInferTypeNode(node: InferTypeNode, typeParameter: TypeParameterDeclaration): InferTypeNode;
+    function createImportTypeNode(argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
+    function updateImportTypeNode(node: ImportTypeNode, argument: TypeNode, qualifier?: EntityName, typeArguments?: ReadonlyArray<TypeNode>, isTypeOf?: boolean): ImportTypeNode;
+    function createParenthesizedType(type: TypeNode): ParenthesizedTypeNode;
+    function updateParenthesizedType(node: ParenthesizedTypeNode, type: TypeNode): ParenthesizedTypeNode;
+    function createThisTypeNode(): ThisTypeNode;
+    function createTypeOperatorNode(type: TypeNode): TypeOperatorNode;
+    function createTypeOperatorNode(operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword, type: TypeNode): TypeOperatorNode;
+    function updateTypeOperatorNode(node: TypeOperatorNode, type: TypeNode): TypeOperatorNode;
+    function createIndexedAccessTypeNode(objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
+    function updateIndexedAccessTypeNode(node: IndexedAccessTypeNode, objectType: TypeNode, indexType: TypeNode): IndexedAccessTypeNode;
+    function createMappedTypeNode(readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
+    function updateMappedTypeNode(node: MappedTypeNode, readonlyToken: ReadonlyToken | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined): MappedTypeNode;
+    function createLiteralTypeNode(literal: LiteralTypeNode["literal"]): LiteralTypeNode;
+    function updateLiteralTypeNode(node: LiteralTypeNode, literal: LiteralTypeNode["literal"]): LiteralTypeNode;
+    function createObjectBindingPattern(elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
+    function updateObjectBindingPattern(node: ObjectBindingPattern, elements: ReadonlyArray<BindingElement>): ObjectBindingPattern;
+    function createArrayBindingPattern(elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
+    function updateArrayBindingPattern(node: ArrayBindingPattern, elements: ReadonlyArray<ArrayBindingElement>): ArrayBindingPattern;
+    function createBindingElement(dotDotDotToken: DotDotDotToken | undefined, propertyName: string | PropertyName | undefined, name: string | BindingName, initializer?: Expression): BindingElement;
+    function updateBindingElement(node: BindingElement, dotDotDotToken: DotDotDotToken | undefined, propertyName: PropertyName | undefined, name: BindingName, initializer: Expression | undefined): BindingElement;
+    function createArrayLiteral(elements?: ReadonlyArray<Expression>, multiLine?: boolean): ArrayLiteralExpression;
+    function updateArrayLiteral(node: ArrayLiteralExpression, elements: ReadonlyArray<Expression>): ArrayLiteralExpression;
+    function createObjectLiteral(properties?: ReadonlyArray<ObjectLiteralElementLike>, multiLine?: boolean): ObjectLiteralExpression;
+    function updateObjectLiteral(node: ObjectLiteralExpression, properties: ReadonlyArray<ObjectLiteralElementLike>): ObjectLiteralExpression;
+    function createPropertyAccess(expression: Expression, name: string | Identifier | undefined): PropertyAccessExpression;
+    function updatePropertyAccess(node: PropertyAccessExpression, expression: Expression, name: Identifier): PropertyAccessExpression;
+    function createElementAccess(expression: Expression, index: number | Expression): ElementAccessExpression;
+    function updateElementAccess(node: ElementAccessExpression, expression: Expression, argumentExpression: Expression): ElementAccessExpression;
+    function createCall(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): CallExpression;
+    function updateCall(node: CallExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression>): CallExpression;
+    function createNew(expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
+    function updateNew(node: NewExpression, expression: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, argumentsArray: ReadonlyArray<Expression> | undefined): NewExpression;
+    /** @deprecated */ function createTaggedTemplate(tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
+    function createTaggedTemplate(tag: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, template: TemplateLiteral): TaggedTemplateExpression;
+    /** @deprecated */ function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, template: TemplateLiteral): TaggedTemplateExpression;
+    function updateTaggedTemplate(node: TaggedTemplateExpression, tag: Expression, typeArguments: ReadonlyArray<TypeNode> | undefined, template: TemplateLiteral): TaggedTemplateExpression;
+    function createTypeAssertion(type: TypeNode, expression: Expression): TypeAssertion;
+    function updateTypeAssertion(node: TypeAssertion, type: TypeNode, expression: Expression): TypeAssertion;
+    function createParen(expression: Expression): ParenthesizedExpression;
+    function updateParen(node: ParenthesizedExpression, expression: Expression): ParenthesizedExpression;
+    function createFunctionExpression(modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration> | undefined, type: TypeNode | undefined, body: Block): FunctionExpression;
+    function updateFunctionExpression(node: FunctionExpression, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block): FunctionExpression;
+    function createArrowFunction(modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: EqualsGreaterThanToken | undefined, body: ConciseBody): ArrowFunction;
+    function updateArrowFunction(node: ArrowFunction, modifiers: ReadonlyArray<Modifier> | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, equalsGreaterThanToken: Token<SyntaxKind.EqualsGreaterThanToken>, body: ConciseBody): ArrowFunction;
+    function createDelete(expression: Expression): DeleteExpression;
+    function updateDelete(node: DeleteExpression, expression: Expression): DeleteExpression;
+    function createTypeOf(expression: Expression): TypeOfExpression;
+    function updateTypeOf(node: TypeOfExpression, expression: Expression): TypeOfExpression;
+    function createVoid(expression: Expression): VoidExpression;
+    function updateVoid(node: VoidExpression, expression: Expression): VoidExpression;
+    function createAwait(expression: Expression): AwaitExpression;
+    function updateAwait(node: AwaitExpression, expression: Expression): AwaitExpression;
+    function createPrefix(operator: PrefixUnaryOperator, operand: Expression): PrefixUnaryExpression;
+    function updatePrefix(node: PrefixUnaryExpression, operand: Expression): PrefixUnaryExpression;
+    function createPostfix(operand: Expression, operator: PostfixUnaryOperator): PostfixUnaryExpression;
+    function updatePostfix(node: PostfixUnaryExpression, operand: Expression): PostfixUnaryExpression;
+    function createBinary(left: Expression, operator: BinaryOperator | BinaryOperatorToken, right: Expression): BinaryExpression;
+    function updateBinary(node: BinaryExpression, left: Expression, right: Expression, operator?: BinaryOperator | BinaryOperatorToken): BinaryExpression;
+    /** @deprecated */ function createConditional(condition: Expression, whenTrue: Expression, whenFalse: Expression): ConditionalExpression;
+    function createConditional(condition: Expression, questionToken: QuestionToken, whenTrue: Expression, colonToken: ColonToken, whenFalse: Expression): ConditionalExpression;
+    function updateConditional(node: ConditionalExpression, condition: Expression, questionToken: Token<SyntaxKind.QuestionToken>, whenTrue: Expression, colonToken: Token<SyntaxKind.ColonToken>, whenFalse: Expression): ConditionalExpression;
+    function createTemplateExpression(head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
+    function updateTemplateExpression(node: TemplateExpression, head: TemplateHead, templateSpans: ReadonlyArray<TemplateSpan>): TemplateExpression;
+    function createTemplateHead(text: string): TemplateHead;
+    function createTemplateMiddle(text: string): TemplateMiddle;
+    function createTemplateTail(text: string): TemplateTail;
+    function createNoSubstitutionTemplateLiteral(text: string): NoSubstitutionTemplateLiteral;
+    function createYield(expression?: Expression): YieldExpression;
+    function createYield(asteriskToken: AsteriskToken | undefined, expression: Expression): YieldExpression;
+    function updateYield(node: YieldExpression, asteriskToken: AsteriskToken | undefined, expression: Expression): YieldExpression;
+    function createSpread(expression: Expression): SpreadElement;
+    function updateSpread(node: SpreadElement, expression: Expression): SpreadElement;
+    function createClassExpression(modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassExpression;
+    function updateClassExpression(node: ClassExpression, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassExpression;
+    function createOmittedExpression(): OmittedExpression;
+    function createExpressionWithTypeArguments(typeArguments: ReadonlyArray<TypeNode> | undefined, expression: Expression): ExpressionWithTypeArguments;
+    function updateExpressionWithTypeArguments(node: ExpressionWithTypeArguments, typeArguments: ReadonlyArray<TypeNode> | undefined, expression: Expression): ExpressionWithTypeArguments;
+    function createAsExpression(expression: Expression, type: TypeNode): AsExpression;
+    function updateAsExpression(node: AsExpression, expression: Expression, type: TypeNode): AsExpression;
+    function createNonNullExpression(expression: Expression): NonNullExpression;
+    function updateNonNullExpression(node: NonNullExpression, expression: Expression): NonNullExpression;
+    function createMetaProperty(keywordToken: MetaProperty["keywordToken"], name: Identifier): MetaProperty;
+    function updateMetaProperty(node: MetaProperty, name: Identifier): MetaProperty;
+    function createTemplateSpan(expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
+    function updateTemplateSpan(node: TemplateSpan, expression: Expression, literal: TemplateMiddle | TemplateTail): TemplateSpan;
+    function createSemicolonClassElement(): SemicolonClassElement;
+    function createBlock(statements: ReadonlyArray<Statement>, multiLine?: boolean): Block;
+    function updateBlock(node: Block, statements: ReadonlyArray<Statement>): Block;
+    function createVariableStatement(modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList | ReadonlyArray<VariableDeclaration>): VariableStatement;
+    function updateVariableStatement(node: VariableStatement, modifiers: ReadonlyArray<Modifier> | undefined, declarationList: VariableDeclarationList): VariableStatement;
+    function createEmptyStatement(): EmptyStatement;
+    function createExpressionStatement(expression: Expression): ExpressionStatement;
+    function updateExpressionStatement(node: ExpressionStatement, expression: Expression): ExpressionStatement;
+    /** @deprecated Use `createExpressionStatement` instead.  */
+    const createStatement: typeof createExpressionStatement;
+    /** @deprecated Use `updateExpressionStatement` instead.  */
+    const updateStatement: typeof updateExpressionStatement;
+    function createIf(expression: Expression, thenStatement: Statement, elseStatement?: Statement): IfStatement;
+    function updateIf(node: IfStatement, expression: Expression, thenStatement: Statement, elseStatement: Statement | undefined): IfStatement;
+    function createDo(statement: Statement, expression: Expression): DoStatement;
+    function updateDo(node: DoStatement, statement: Statement, expression: Expression): DoStatement;
+    function createWhile(expression: Expression, statement: Statement): WhileStatement;
+    function updateWhile(node: WhileStatement, expression: Expression, statement: Statement): WhileStatement;
+    function createFor(initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
+    function updateFor(node: ForStatement, initializer: ForInitializer | undefined, condition: Expression | undefined, incrementor: Expression | undefined, statement: Statement): ForStatement;
+    function createForIn(initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
+    function updateForIn(node: ForInStatement, initializer: ForInitializer, expression: Expression, statement: Statement): ForInStatement;
+    function createForOf(awaitModifier: AwaitKeywordToken | undefined, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
+    function updateForOf(node: ForOfStatement, awaitModifier: AwaitKeywordToken | undefined, initializer: ForInitializer, expression: Expression, statement: Statement): ForOfStatement;
+    function createContinue(label?: string | Identifier): ContinueStatement;
+    function updateContinue(node: ContinueStatement, label: Identifier | undefined): ContinueStatement;
+    function createBreak(label?: string | Identifier): BreakStatement;
+    function updateBreak(node: BreakStatement, label: Identifier | undefined): BreakStatement;
+    function createReturn(expression?: Expression): ReturnStatement;
+    function updateReturn(node: ReturnStatement, expression: Expression | undefined): ReturnStatement;
+    function createWith(expression: Expression, statement: Statement): WithStatement;
+    function updateWith(node: WithStatement, expression: Expression, statement: Statement): WithStatement;
+    function createSwitch(expression: Expression, caseBlock: CaseBlock): SwitchStatement;
+    function updateSwitch(node: SwitchStatement, expression: Expression, caseBlock: CaseBlock): SwitchStatement;
+    function createLabel(label: string | Identifier, statement: Statement): LabeledStatement;
+    function updateLabel(node: LabeledStatement, label: Identifier, statement: Statement): LabeledStatement;
+    function createThrow(expression: Expression): ThrowStatement;
+    function updateThrow(node: ThrowStatement, expression: Expression): ThrowStatement;
+    function createTry(tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
+    function updateTry(node: TryStatement, tryBlock: Block, catchClause: CatchClause | undefined, finallyBlock: Block | undefined): TryStatement;
+    function createDebuggerStatement(): DebuggerStatement;
+    function createVariableDeclaration(name: string | BindingName, type?: TypeNode, initializer?: Expression): VariableDeclaration;
+    function updateVariableDeclaration(node: VariableDeclaration, name: BindingName, type: TypeNode | undefined, initializer: Expression | undefined): VariableDeclaration;
+    function createVariableDeclarationList(declarations: ReadonlyArray<VariableDeclaration>, flags?: NodeFlags): VariableDeclarationList;
+    function updateVariableDeclarationList(node: VariableDeclarationList, declarations: ReadonlyArray<VariableDeclaration>): VariableDeclarationList;
+    function createFunctionDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
+    function updateFunctionDeclaration(node: FunctionDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, parameters: ReadonlyArray<ParameterDeclaration>, type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
+    function createClassDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassDeclaration;
+    function updateClassDeclaration(node: ClassDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier | undefined, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<ClassElement>): ClassDeclaration;
+    function createInterfaceDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
+    function updateInterfaceDeclaration(node: InterfaceDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, heritageClauses: ReadonlyArray<HeritageClause> | undefined, members: ReadonlyArray<TypeElement>): InterfaceDeclaration;
+    function createTypeAliasDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
+    function updateTypeAliasDeclaration(node: TypeAliasDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, typeParameters: ReadonlyArray<TypeParameterDeclaration> | undefined, type: TypeNode): TypeAliasDeclaration;
+    function createEnumDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
+    function updateEnumDeclaration(node: EnumDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, members: ReadonlyArray<EnumMember>): EnumDeclaration;
+    function createModuleDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined, flags?: NodeFlags): ModuleDeclaration;
+    function updateModuleDeclaration(node: ModuleDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: ModuleName, body: ModuleBody | undefined): ModuleDeclaration;
+    function createModuleBlock(statements: ReadonlyArray<Statement>): ModuleBlock;
+    function updateModuleBlock(node: ModuleBlock, statements: ReadonlyArray<Statement>): ModuleBlock;
+    function createCaseBlock(clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
+    function updateCaseBlock(node: CaseBlock, clauses: ReadonlyArray<CaseOrDefaultClause>): CaseBlock;
+    function createNamespaceExportDeclaration(name: string | Identifier): NamespaceExportDeclaration;
+    function updateNamespaceExportDeclaration(node: NamespaceExportDeclaration, name: Identifier): NamespaceExportDeclaration;
+    function createImportEqualsDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: string | Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
+    function updateImportEqualsDeclaration(node: ImportEqualsDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, name: Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
+    function createImportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression): ImportDeclaration;
+    function updateImportDeclaration(node: ImportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression): ImportDeclaration;
+    function createImportClause(name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
+    function updateImportClause(node: ImportClause, name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
+    function createNamespaceImport(name: Identifier): NamespaceImport;
+    function updateNamespaceImport(node: NamespaceImport, name: Identifier): NamespaceImport;
+    function createNamedImports(elements: ReadonlyArray<ImportSpecifier>): NamedImports;
+    function updateNamedImports(node: NamedImports, elements: ReadonlyArray<ImportSpecifier>): NamedImports;
+    function createImportSpecifier(propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
+    function updateImportSpecifier(node: ImportSpecifier, propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
+    function createExportAssignment(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, isExportEquals: boolean | undefined, expression: Expression): ExportAssignment;
+    function updateExportAssignment(node: ExportAssignment, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, expression: Expression): ExportAssignment;
+    function createExportDeclaration(decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier?: Expression): ExportDeclaration;
+    function updateExportDeclaration(node: ExportDeclaration, decorators: ReadonlyArray<Decorator> | undefined, modifiers: ReadonlyArray<Modifier> | undefined, exportClause: NamedExports | undefined, moduleSpecifier: Expression | undefined): ExportDeclaration;
+    function createNamedExports(elements: ReadonlyArray<ExportSpecifier>): NamedExports;
+    function updateNamedExports(node: NamedExports, elements: ReadonlyArray<ExportSpecifier>): NamedExports;
+    function createExportSpecifier(propertyName: string | Identifier | undefined, name: string | Identifier): ExportSpecifier;
+    function updateExportSpecifier(node: ExportSpecifier, propertyName: Identifier | undefined, name: Identifier): ExportSpecifier;
+    function createExternalModuleReference(expression: Expression): ExternalModuleReference;
+    function updateExternalModuleReference(node: ExternalModuleReference, expression: Expression): ExternalModuleReference;
+    function createJsxElement(openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
+    function updateJsxElement(node: JsxElement, openingElement: JsxOpeningElement, children: ReadonlyArray<JsxChild>, closingElement: JsxClosingElement): JsxElement;
+    function createJsxSelfClosingElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
+    function updateJsxSelfClosingElement(node: JsxSelfClosingElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxSelfClosingElement;
+    function createJsxOpeningElement(tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
+    function updateJsxOpeningElement(node: JsxOpeningElement, tagName: JsxTagNameExpression, typeArguments: ReadonlyArray<TypeNode> | undefined, attributes: JsxAttributes): JsxOpeningElement;
+    function createJsxClosingElement(tagName: JsxTagNameExpression): JsxClosingElement;
+    function updateJsxClosingElement(node: JsxClosingElement, tagName: JsxTagNameExpression): JsxClosingElement;
+    function createJsxFragment(openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
+    function updateJsxFragment(node: JsxFragment, openingFragment: JsxOpeningFragment, children: ReadonlyArray<JsxChild>, closingFragment: JsxClosingFragment): JsxFragment;
+    function createJsxAttribute(name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
+    function updateJsxAttribute(node: JsxAttribute, name: Identifier, initializer: StringLiteral | JsxExpression): JsxAttribute;
+    function createJsxAttributes(properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
+    function updateJsxAttributes(node: JsxAttributes, properties: ReadonlyArray<JsxAttributeLike>): JsxAttributes;
+    function createJsxSpreadAttribute(expression: Expression): JsxSpreadAttribute;
+    function updateJsxSpreadAttribute(node: JsxSpreadAttribute, expression: Expression): JsxSpreadAttribute;
+    function createJsxExpression(dotDotDotToken: DotDotDotToken | undefined, expression: Expression | undefined): JsxExpression;
+    function updateJsxExpression(node: JsxExpression, expression: Expression | undefined): JsxExpression;
+    function createCaseClause(expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
+    function updateCaseClause(node: CaseClause, expression: Expression, statements: ReadonlyArray<Statement>): CaseClause;
+    function createDefaultClause(statements: ReadonlyArray<Statement>): DefaultClause;
+    function updateDefaultClause(node: DefaultClause, statements: ReadonlyArray<Statement>): DefaultClause;
+    function createHeritageClause(token: HeritageClause["token"], types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
+    function updateHeritageClause(node: HeritageClause, types: ReadonlyArray<ExpressionWithTypeArguments>): HeritageClause;
+    function createCatchClause(variableDeclaration: string | VariableDeclaration | undefined, block: Block): CatchClause;
+    function updateCatchClause(node: CatchClause, variableDeclaration: VariableDeclaration | undefined, block: Block): CatchClause;
+    function createPropertyAssignment(name: string | PropertyName, initializer: Expression): PropertyAssignment;
+    function updatePropertyAssignment(node: PropertyAssignment, name: PropertyName, initializer: Expression): PropertyAssignment;
+    function createShorthandPropertyAssignment(name: string | Identifier, objectAssignmentInitializer?: Expression): ShorthandPropertyAssignment;
+    function updateShorthandPropertyAssignment(node: ShorthandPropertyAssignment, name: Identifier, objectAssignmentInitializer: Expression | undefined): ShorthandPropertyAssignment;
+    function createSpreadAssignment(expression: Expression): SpreadAssignment;
+    function updateSpreadAssignment(node: SpreadAssignment, expression: Expression): SpreadAssignment;
+    function createEnumMember(name: string | PropertyName, initializer?: Expression): EnumMember;
+    function updateEnumMember(node: EnumMember, name: PropertyName, initializer: Expression | undefined): EnumMember;
+    function updateSourceFileNode(node: SourceFile, statements: ReadonlyArray<Statement>, isDeclarationFile?: boolean, referencedFiles?: SourceFile["referencedFiles"], typeReferences?: SourceFile["typeReferenceDirectives"], hasNoDefaultLib?: boolean, libReferences?: SourceFile["libReferenceDirectives"]): SourceFile;
+    /**
+     * Creates a shallow, memberwise clone of a node for mutation.
+     */
+    function getMutableClone<T extends Node>(node: T): T;
+    /**
+     * Creates a synthetic statement to act as a placeholder for a not-emitted statement in
+     * order to preserve comments.
+     *
+     * @param original The original statement.
+     */
+    function createNotEmittedStatement(original: Node): NotEmittedStatement;
+    /**
+     * Creates a synthetic expression to act as a placeholder for a not-emitted expression in
+     * order to preserve comments or sourcemap positions.
+     *
+     * @param expression The inner expression to emit.
+     * @param original The original outer expression.
+     * @param location The location for the expression. Defaults to the positions from "original" if provided.
+     */
+    function createPartiallyEmittedExpression(expression: Expression, original?: Node): PartiallyEmittedExpression;
+    function updatePartiallyEmittedExpression(node: PartiallyEmittedExpression, expression: Expression): PartiallyEmittedExpression;
+    function createCommaList(elements: ReadonlyArray<Expression>): CommaListExpression;
+    function updateCommaList(node: CommaListExpression, elements: ReadonlyArray<Expression>): CommaListExpression;
+    function createBundle(sourceFiles: ReadonlyArray<SourceFile>, prepends?: ReadonlyArray<UnparsedSource | InputFiles>): Bundle;
+    function createUnparsedSourceFile(text: string): UnparsedSource;
+    function createUnparsedSourceFile(text: string, mapPath: string | undefined, map: string | undefined): UnparsedSource;
+    function createInputFiles(javascript: string, declaration: string): InputFiles;
+    function createInputFiles(javascript: string, declaration: string, javascriptMapPath: string | undefined, javascriptMapText: string | undefined, declarationMapPath: string | undefined, declarationMapText: string | undefined): InputFiles;
+    function updateBundle(node: Bundle, sourceFiles: ReadonlyArray<SourceFile>, prepends?: ReadonlyArray<UnparsedSource>): Bundle;
+    function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>): CallExpression;
+    function createImmediatelyInvokedFunctionExpression(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
+    function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>): CallExpression;
+    function createImmediatelyInvokedArrowFunction(statements: ReadonlyArray<Statement>, param: ParameterDeclaration, paramValue: Expression): CallExpression;
+    function createComma(left: Expression, right: Expression): Expression;
+    function createLessThan(left: Expression, right: Expression): Expression;
+    function createAssignment(left: ObjectLiteralExpression | ArrayLiteralExpression, right: Expression): DestructuringAssignment;
+    function createAssignment(left: Expression, right: Expression): BinaryExpression;
+    function createStrictEquality(left: Expression, right: Expression): BinaryExpression;
+    function createStrictInequality(left: Expression, right: Expression): BinaryExpression;
+    function createAdd(left: Expression, right: Expression): BinaryExpression;
+    function createSubtract(left: Expression, right: Expression): BinaryExpression;
+    function createPostfixIncrement(operand: Expression): PostfixUnaryExpression;
+    function createLogicalAnd(left: Expression, right: Expression): BinaryExpression;
+    function createLogicalOr(left: Expression, right: Expression): BinaryExpression;
+    function createLogicalNot(operand: Expression): PrefixUnaryExpression;
+    function createVoidZero(): VoidExpression;
+    function createExportDefault(expression: Expression): ExportAssignment;
+    function createExternalModuleExport(exportName: Identifier): ExportDeclaration;
+    /**
+     * Clears any EmitNode entries from parse-tree nodes.
+     * @param sourceFile A source file.
+     */
+    function disposeEmitNodes(sourceFile: SourceFile): void;
+    function setTextRange<T extends TextRange>(range: T, location: TextRange | undefined): T;
+    /**
+     * Sets flags that control emit behavior of a node.
+     */
+    function setEmitFlags<T extends Node>(node: T, emitFlags: EmitFlags): T;
+    /**
+     * Gets a custom text range to use when emitting source maps.
+     */
+    function getSourceMapRange(node: Node): SourceMapRange;
+    /**
+     * Sets a custom text range to use when emitting source maps.
+     */
+    function setSourceMapRange<T extends Node>(node: T, range: SourceMapRange | undefined): T;
+    /**
+     * Create an external source map source file reference
+     */
+    function createSourceMapSource(fileName: string, text: string, skipTrivia?: (pos: number) => number): SourceMapSource;
+    /**
+     * Gets the TextRange to use for source maps for a token of a node.
+     */
+    function getTokenSourceMapRange(node: Node, token: SyntaxKind): SourceMapRange | undefined;
+    /**
+     * Sets the TextRange to use for source maps for a token of a node.
+     */
+    function setTokenSourceMapRange<T extends Node>(node: T, token: SyntaxKind, range: SourceMapRange | undefined): T;
+    /**
+     * Gets a custom text range to use when emitting comments.
+     */
+    function getCommentRange(node: Node): TextRange;
+    /**
+     * Sets a custom text range to use when emitting comments.
+     */
+    function setCommentRange<T extends Node>(node: T, range: TextRange): T;
+    function getSyntheticLeadingComments(node: Node): SynthesizedComment[] | undefined;
+    function setSyntheticLeadingComments<T extends Node>(node: T, comments: SynthesizedComment[] | undefined): T;
+    function addSyntheticLeadingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
+    function getSyntheticTrailingComments(node: Node): SynthesizedComment[] | undefined;
+    function setSyntheticTrailingComments<T extends Node>(node: T, comments: SynthesizedComment[] | undefined): T;
+    function addSyntheticTrailingComment<T extends Node>(node: T, kind: SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia, text: string, hasTrailingNewLine?: boolean): T;
+    function moveSyntheticComments<T extends Node>(node: T, original: Node): T;
+    /**
+     * Gets the constant value to emit for an expression.
+     */
+    function getConstantValue(node: PropertyAccessExpression | ElementAccessExpression): string | number | undefined;
+    /**
+     * Sets the constant value to emit for an expression.
+     */
+    function setConstantValue(node: PropertyAccessExpression | ElementAccessExpression, value: string | number): PropertyAccessExpression | ElementAccessExpression;
+    /**
+     * Adds an EmitHelper to a node.
+     */
+    function addEmitHelper<T extends Node>(node: T, helper: EmitHelper): T;
+    /**
+     * Add EmitHelpers to a node.
+     */
+    function addEmitHelpers<T extends Node>(node: T, helpers: EmitHelper[] | undefined): T;
+    /**
+     * Removes an EmitHelper from a node.
+     */
+    function removeEmitHelper(node: Node, helper: EmitHelper): boolean;
+    /**
+     * Gets the EmitHelpers of a node.
+     */
+    function getEmitHelpers(node: Node): EmitHelper[] | undefined;
+    /**
+     * Moves matching emit helpers from a source node to a target node.
+     */
+    function moveEmitHelpers(source: Node, target: Node, predicate: (helper: EmitHelper) => boolean): void;
+    function setOriginalNode<T extends Node>(node: T, original: Node | undefined): T;
+}
+declare namespace ts {
+    /**
+     * Visits a Node using the supplied visitor, possibly returning a new Node in its place.
+     *
+     * @param node The Node to visit.
+     * @param visitor The callback used to visit the Node.
+     * @param test A callback to execute to verify the Node is valid.
+     * @param lift An optional callback to execute to lift a NodeArray into a valid Node.
+     */
+    function visitNode<T extends Node>(node: T | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T;
+    /**
+     * Visits a Node using the supplied visitor, possibly returning a new Node in its place.
+     *
+     * @param node The Node to visit.
+     * @param visitor The callback used to visit the Node.
+     * @param test A callback to execute to verify the Node is valid.
+     * @param lift An optional callback to execute to lift a NodeArray into a valid Node.
+     */
+    function visitNode<T extends Node>(node: T | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: NodeArray<Node>) => T): T | undefined;
+    /**
+     * Visits a NodeArray using the supplied visitor, possibly returning a new NodeArray in its place.
+     *
+     * @param nodes The NodeArray to visit.
+     * @param visitor The callback used to visit a Node.
+     * @param test A node test to execute for each node.
+     * @param start An optional value indicating the starting offset at which to start visiting.
+     * @param count An optional value indicating the maximum number of nodes to visit.
+     */
+    function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T>;
+    /**
+     * Visits a NodeArray using the supplied visitor, possibly returning a new NodeArray in its place.
+     *
+     * @param nodes The NodeArray to visit.
+     * @param visitor The callback used to visit a Node.
+     * @param test A node test to execute for each node.
+     * @param start An optional value indicating the starting offset at which to start visiting.
+     * @param count An optional value indicating the maximum number of nodes to visit.
+     */
+    function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T> | undefined;
+    /**
+     * Starts a new lexical environment and visits a statement list, ending the lexical environment
+     * and merging hoisted declarations upon completion.
+     */
+    function visitLexicalEnvironment(statements: NodeArray<Statement>, visitor: Visitor, context: TransformationContext, start?: number, ensureUseStrict?: boolean): NodeArray<Statement>;
+    /**
+     * Starts a new lexical environment and visits a parameter list, suspending the lexical
+     * environment upon completion.
+     */
+    function visitParameterList(nodes: NodeArray<ParameterDeclaration> | undefined, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes): NodeArray<ParameterDeclaration>;
+    /**
+     * Resumes a suspended lexical environment and visits a function body, ending the lexical
+     * environment and merging hoisted declarations upon completion.
+     */
+    function visitFunctionBody(node: FunctionBody, visitor: Visitor, context: TransformationContext): FunctionBody;
+    /**
+     * Resumes a suspended lexical environment and visits a function body, ending the lexical
+     * environment and merging hoisted declarations upon completion.
+     */
+    function visitFunctionBody(node: FunctionBody | undefined, visitor: Visitor, context: TransformationContext): FunctionBody | undefined;
+    /**
+     * Resumes a suspended lexical environment and visits a concise body, ending the lexical
+     * environment and merging hoisted declarations upon completion.
+     */
+    function visitFunctionBody(node: ConciseBody, visitor: Visitor, context: TransformationContext): ConciseBody;
+    /**
+     * Visits each child of a Node using the supplied visitor, possibly returning a new Node of the same kind in its place.
+     *
+     * @param node The Node whose children will be visited.
+     * @param visitor The callback used to visit each child.
+     * @param context A lexical environment context for the visitor.
+     */
+    function visitEachChild<T extends Node>(node: T, visitor: Visitor, context: TransformationContext): T;
+    /**
+     * Visits each child of a Node using the supplied visitor, possibly returning a new Node of the same kind in its place.
+     *
+     * @param node The Node whose children will be visited.
+     * @param visitor The callback used to visit each child.
+     * @param context A lexical environment context for the visitor.
+     */
+    function visitEachChild<T extends Node>(node: T | undefined, visitor: Visitor, context: TransformationContext, nodesVisitor?: typeof visitNodes, tokenVisitor?: Visitor): T | undefined;
+}
+declare namespace ts {
+    function createPrinter(printerOptions?: PrinterOptions, handlers?: PrintHandlers): Printer;
+}
+declare namespace ts {
+    function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
+    function resolveTripleslashReference(moduleName: string, containingFile: string): string;
+    function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
+    function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
+    interface FormatDiagnosticsHost {
+        getCurrentDirectory(): string;
+        getCanonicalFileName(fileName: string): string;
+        getNewLine(): string;
+    }
+    function formatDiagnostics(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
+    function formatDiagnostic(diagnostic: Diagnostic, host: FormatDiagnosticsHost): string;
+    function formatDiagnosticsWithColorAndContext(diagnostics: ReadonlyArray<Diagnostic>, host: FormatDiagnosticsHost): string;
+    function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain | undefined, newLine: string): string;
+    function getConfigFileParsingDiagnostics(configFileParseResult: ParsedCommandLine): ReadonlyArray<Diagnostic>;
+    /**
+     * Create a new 'Program' instance. A Program is an immutable collection of 'SourceFile's and a 'CompilerOptions'
+     * that represent a compilation unit.
+     *
+     * Creating a program proceeds from a set of root files, expanding the set of inputs by following imports and
+     * triple-slash-reference-path directives transitively. '@types' and triple-slash-reference-types are also pulled in.
+     *
+     * @param createProgramOptions - The options for creating a program.
+     * @returns A 'Program' object.
+     */
+    function createProgram(createProgramOptions: CreateProgramOptions): Program;
+    /**
+     * Create a new 'Program' instance. A Program is an immutable collection of 'SourceFile's and a 'CompilerOptions'
+     * that represent a compilation unit.
+     *
+     * Creating a program proceeds from a set of root files, expanding the set of inputs by following imports and
+     * triple-slash-reference-path directives transitively. '@types' and triple-slash-reference-types are also pulled in.
+     *
+     * @param rootNames - A set of root files.
+     * @param options - The compiler options which should be used.
+     * @param host - The host interacts with the underlying file system.
+     * @param oldProgram - Reuses an old program structure.
+     * @param configFileParsingDiagnostics - error during config file parsing
+     * @returns A 'Program' object.
+     */
+    function createProgram(rootNames: ReadonlyArray<string>, options: CompilerOptions, host?: CompilerHost, oldProgram?: Program, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): Program;
+    /** @deprecated */ interface ResolveProjectReferencePathHost {
+        fileExists(fileName: string): boolean;
+    }
+    /**
+     * Returns the target config filename of a project reference.
+     * Note: The file might not exist.
+     */
+    function resolveProjectReferencePath(ref: ProjectReference): ResolvedConfigFileName;
+    /** @deprecated */ function resolveProjectReferencePath(host: ResolveProjectReferencePathHost, ref: ProjectReference): ResolvedConfigFileName;
+}
+declare namespace ts {
+    interface EmitOutput {
+        outputFiles: OutputFile[];
+        emitSkipped: boolean;
+    }
+    interface OutputFile {
+        name: string;
+        writeByteOrderMark: boolean;
+        text: string;
+    }
+}
+declare namespace ts {
+    type AffectedFileResult<T> = {
+        result: T;
+        affected: SourceFile | Program;
+    } | undefined;
+    interface BuilderProgramHost {
+        /**
+         * return true if file names are treated with case sensitivity
+         */
+        useCaseSensitiveFileNames(): boolean;
+        /**
+         * If provided this would be used this hash instead of actual file shape text for detecting changes
+         */
+        createHash?: (data: string) => string;
+        /**
+         * When emit or emitNextAffectedFile are called without writeFile,
+         * this callback if present would be used to write files
+         */
+        writeFile?: WriteFileCallback;
+    }
+    /**
+     * Builder to manage the program state changes
+     */
+    interface BuilderProgram {
+        /**
+         * Returns current program
+         */
+        getProgram(): Program;
+        /**
+         * Get compiler options of the program
+         */
+        getCompilerOptions(): CompilerOptions;
+        /**
+         * Get the source file in the program with file name
+         */
+        getSourceFile(fileName: string): SourceFile | undefined;
+        /**
+         * Get a list of files in the program
+         */
+        getSourceFiles(): ReadonlyArray<SourceFile>;
+        /**
+         * Get the diagnostics for compiler options
+         */
+        getOptionsDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        /**
+         * Get the diagnostics that dont belong to any file
+         */
+        getGlobalDiagnostics(cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        /**
+         * Get the diagnostics from config file parsing
+         */
+        getConfigFileParsingDiagnostics(): ReadonlyArray<Diagnostic>;
+        /**
+         * Get the syntax diagnostics, for all source files if source file is not supplied
+         */
+        getSyntacticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        /**
+         * Get all the dependencies of the file
+         */
+        getAllDependencies(sourceFile: SourceFile): ReadonlyArray<string>;
+        /**
+         * Gets the semantic diagnostics from the program corresponding to this state of file (if provided) or whole program
+         * The semantic diagnostics are cached and managed here
+         * Note that it is assumed that when asked about semantic diagnostics through this API,
+         * the file has been taken out of affected files so it is safe to use cache or get from program and cache the diagnostics
+         * In case of SemanticDiagnosticsBuilderProgram if the source file is not provided,
+         * it will iterate through all the affected files, to ensure that cache stays valid and yet provide a way to get all semantic diagnostics
+         */
+        getSemanticDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): ReadonlyArray<Diagnostic>;
+        /**
+         * Emits the JavaScript and declaration files.
+         * When targetSource file is specified, emits the files corresponding to that source file,
+         * otherwise for the whole program.
+         * In case of EmitAndSemanticDiagnosticsBuilderProgram, when targetSourceFile is specified,
+         * it is assumed that that file is handled from affected file list. If targetSourceFile is not specified,
+         * it will only emit all the affected files instead of whole program
+         *
+         * The first of writeFile if provided, writeFile of BuilderProgramHost if provided, writeFile of compiler host
+         * in that order would be used to write the files
+         */
+        emit(targetSourceFile?: SourceFile, writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): EmitResult;
+        /**
+         * Get the current directory of the program
+         */
+        getCurrentDirectory(): string;
+    }
+    /**
+     * The builder that caches the semantic diagnostics for the program and handles the changed files and affected files
+     */
+    interface SemanticDiagnosticsBuilderProgram extends BuilderProgram {
+        /**
+         * Gets the semantic diagnostics from the program for the next affected file and caches it
+         * Returns undefined if the iteration is complete
+         */
+        getSemanticDiagnosticsOfNextAffectedFile(cancellationToken?: CancellationToken, ignoreSourceFile?: (sourceFile: SourceFile) => boolean): AffectedFileResult<ReadonlyArray<Diagnostic>>;
+    }
+    /**
+     * The builder that can handle the changes in program and iterate through changed file to emit the files
+     * The semantic diagnostics are cached per file and managed by clearing for the changed/affected files
+     */
+    interface EmitAndSemanticDiagnosticsBuilderProgram extends BuilderProgram {
+        /**
+         * Emits the next affected file's emit result (EmitResult and sourceFiles emitted) or returns undefined if iteration is complete
+         * The first of writeFile if provided, writeFile of BuilderProgramHost if provided, writeFile of compiler host
+         * in that order would be used to write the files
+         */
+        emitNextAffectedFile(writeFile?: WriteFileCallback, cancellationToken?: CancellationToken, emitOnlyDtsFiles?: boolean, customTransformers?: CustomTransformers): AffectedFileResult<EmitResult>;
+    }
+    /**
+     * Create the builder to manage semantic diagnostics and cache them
+     */
+    function createSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): SemanticDiagnosticsBuilderProgram;
+    function createSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: SemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>, projectReferences?: ReadonlyArray<ProjectReference>): SemanticDiagnosticsBuilderProgram;
+    /**
+     * Create the builder that can handle the changes in program and iterate through changed files
+     * to emit the those files and manage semantic diagnostics cache as well
+     */
+    function createEmitAndSemanticDiagnosticsBuilderProgram(newProgram: Program, host: BuilderProgramHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): EmitAndSemanticDiagnosticsBuilderProgram;
+    function createEmitAndSemanticDiagnosticsBuilderProgram(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: EmitAndSemanticDiagnosticsBuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>, projectReferences?: ReadonlyArray<ProjectReference>): EmitAndSemanticDiagnosticsBuilderProgram;
+    /**
+     * Creates a builder thats just abstraction over program and can be used with watch
+     */
+    function createAbstractBuilder(newProgram: Program, host: BuilderProgramHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>): BuilderProgram;
+    function createAbstractBuilder(rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: BuilderProgram, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>, projectReferences?: ReadonlyArray<ProjectReference>): BuilderProgram;
+}
+declare namespace ts {
+    type WatchStatusReporter = (diagnostic: Diagnostic, newLine: string, options: CompilerOptions) => void;
+    /** Create the program with rootNames and options, if they are undefined, oldProgram and new configFile diagnostics create new program */
+    type CreateProgram<T extends BuilderProgram> = (rootNames: ReadonlyArray<string> | undefined, options: CompilerOptions | undefined, host?: CompilerHost, oldProgram?: T, configFileParsingDiagnostics?: ReadonlyArray<Diagnostic>, projectReferences?: ReadonlyArray<ProjectReference> | undefined) => T;
+    /** Host that has watch functionality used in --watch mode */
+    interface WatchHost {
+        /** If provided, called with Diagnostic message that informs about change in watch status */
+        onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions): void;
+        /** Used to watch changes in source files, missing files needed to update the program or config file */
+        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;
+        /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
+        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean): FileWatcher;
+        /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
+        setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
+        /** If provided, will be used to reset existing delayed compilation */
+        clearTimeout?(timeoutId: any): void;
+    }
+    interface WatchCompilerHost<T extends BuilderProgram> extends WatchHost {
+        /**
+         * Used to create the program when need for program creation or recreation detected
+         */
+        createProgram: CreateProgram<T>;
+        /** If provided, callback to invoke after every new program creation */
+        afterProgramCreate?(program: T): void;
+        useCaseSensitiveFileNames(): boolean;
+        getNewLine(): string;
+        getCurrentDirectory(): string;
+        getDefaultLibFileName(options: CompilerOptions): string;
+        getDefaultLibLocation?(): string;
+        createHash?(data: string): string;
+        /**
+         * Use to check file presence for source files and
+         * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
+         */
+        fileExists(path: string): boolean;
+        /**
+         * Use to read file text for source files and
+         * if resolveModuleNames is not provided (complier is in charge of module resolution) then module files as well
+         */
+        readFile(path: string, encoding?: string): string | undefined;
+        /** If provided, used for module resolution as well as to handle directory structure */
+        directoryExists?(path: string): boolean;
+        /** If provided, used in resolutions as well as handling directory structure */
+        getDirectories?(path: string): string[];
+        /** If provided, used to cache and handle directory structure modifications */
+        readDirectory?(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
+        /** Symbol links resolution */
+        realpath?(path: string): string;
+        /** If provided would be used to write log about compilation */
+        trace?(s: string): void;
+        /** If provided is used to get the environment variable */
+        getEnvironmentVariable?(name: string): string | undefined;
+        /** If provided, used to resolve the module names, otherwise typescript's default module resolution */
+        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[];
+        /** If provided, used to resolve type reference directives, otherwise typescript's default resolution */
+        resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
+    }
+    /**
+     * Host to create watch with root files and options
+     */
+    interface WatchCompilerHostOfFilesAndCompilerOptions<T extends BuilderProgram> extends WatchCompilerHost<T> {
+        /** root files to use to generate program */
+        rootFiles: string[];
+        /** Compiler options */
+        options: CompilerOptions;
+        /** Project References */
+        projectReferences?: ReadonlyArray<ProjectReference>;
+    }
+    /**
+     * Host to create watch with config file
+     */
+    interface WatchCompilerHostOfConfigFile<T extends BuilderProgram> extends WatchCompilerHost<T>, ConfigFileDiagnosticsReporter {
+        /** Name of the config file to compile */
+        configFileName: string;
+        /** Options to extend */
+        optionsToExtend?: CompilerOptions;
+        /**
+         * Used to generate source file names from the config file and its include, exclude, files rules
+         * and also to cache the directory stucture
+         */
+        readDirectory(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
+    }
+    interface Watch<T> {
+        /** Synchronize with host and get updated program */
+        getProgram(): T;
+    }
+    /**
+     * Creates the watch what generates program using the config file
+     */
+    interface WatchOfConfigFile<T> extends Watch<T> {
+    }
+    /**
+     * Creates the watch that generates program using the root files and compiler options
+     */
+    interface WatchOfFilesAndCompilerOptions<T> extends Watch<T> {
+        /** Updates the root files in the program, only if this is not config file compilation */
+        updateRootFileNames(fileNames: string[]): void;
+    }
+    /**
+     * Create the watch compiler host for either configFile or fileNames and its options
+     */
+    function createWatchCompilerHost<T extends BuilderProgram>(configFileName: string, optionsToExtend: CompilerOptions | undefined, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): WatchCompilerHostOfConfigFile<T>;
+    function createWatchCompilerHost<T extends BuilderProgram>(rootFiles: string[], options: CompilerOptions, system: System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter, projectReferences?: ReadonlyArray<ProjectReference>): WatchCompilerHostOfFilesAndCompilerOptions<T>;
+    /**
+     * Creates the watch from the host for root files and compiler options
+     */
+    function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfFilesAndCompilerOptions<T>): WatchOfFilesAndCompilerOptions<T>;
+    /**
+     * Creates the watch from the host for config file
+     */
+    function createWatchProgram<T extends BuilderProgram>(host: WatchCompilerHostOfConfigFile<T>): WatchOfConfigFile<T>;
+}
+declare namespace ts.server {
+    type ActionSet = "action::set";
+    type ActionInvalidate = "action::invalidate";
+    type ActionPackageInstalled = "action::packageInstalled";
+    type ActionValueInspected = "action::valueInspected";
+    type EventTypesRegistry = "event::typesRegistry";
+    type EventBeginInstallTypes = "event::beginInstallTypes";
+    type EventEndInstallTypes = "event::endInstallTypes";
+    type EventInitializationFailed = "event::initializationFailed";
+    interface SortedReadonlyArray<T> extends ReadonlyArray<T> {
+        " __sortedArrayBrand": any;
+    }
+    interface TypingInstallerResponse {
+        readonly kind: ActionSet | ActionInvalidate | EventTypesRegistry | ActionPackageInstalled | ActionValueInspected | EventBeginInstallTypes | EventEndInstallTypes | EventInitializationFailed;
+    }
+    interface TypingInstallerRequestWithProjectName {
+        readonly projectName: string;
+    }
+    interface DiscoverTypings extends TypingInstallerRequestWithProjectName {
+        readonly fileNames: string[];
+        readonly projectRootPath: Path;
+        readonly compilerOptions: CompilerOptions;
+        readonly typeAcquisition: TypeAcquisition;
+        readonly unresolvedImports: SortedReadonlyArray<string>;
+        readonly cachePath?: string;
+        readonly kind: "discover";
+    }
+    interface CloseProject extends TypingInstallerRequestWithProjectName {
+        readonly kind: "closeProject";
+    }
+    interface TypesRegistryRequest {
+        readonly kind: "typesRegistry";
+    }
+    interface InstallPackageRequest extends TypingInstallerRequestWithProjectName {
+        readonly kind: "installPackage";
+        readonly fileName: Path;
+        readonly packageName: string;
+        readonly projectRootPath: Path;
+    }
+    interface PackageInstalledResponse extends ProjectResponse {
+        readonly kind: ActionPackageInstalled;
+        readonly success: boolean;
+        readonly message: string;
+    }
+    interface InitializationFailedResponse extends TypingInstallerResponse {
+        readonly kind: EventInitializationFailed;
+        readonly message: string;
+    }
+    interface ProjectResponse extends TypingInstallerResponse {
+        readonly projectName: string;
+    }
+    interface InvalidateCachedTypings extends ProjectResponse {
+        readonly kind: ActionInvalidate;
+    }
+    interface InstallTypes extends ProjectResponse {
+        readonly kind: EventBeginInstallTypes | EventEndInstallTypes;
+        readonly eventId: number;
+        readonly typingsInstallerVersion: string;
+        readonly packagesToInstall: ReadonlyArray<string>;
+    }
+    interface BeginInstallTypes extends InstallTypes {
+        readonly kind: EventBeginInstallTypes;
+    }
+    interface EndInstallTypes extends InstallTypes {
+        readonly kind: EventEndInstallTypes;
+        readonly installSuccess: boolean;
+    }
+    interface SetTypings extends ProjectResponse {
+        readonly typeAcquisition: TypeAcquisition;
+        readonly compilerOptions: CompilerOptions;
+        readonly typings: string[];
+        readonly unresolvedImports: SortedReadonlyArray<string>;
+        readonly kind: ActionSet;
+    }
+}
+declare namespace ts {
+    interface Node {
+        getSourceFile(): SourceFile;
+        getChildCount(sourceFile?: SourceFile): number;
+        getChildAt(index: number, sourceFile?: SourceFile): Node;
+        getChildren(sourceFile?: SourceFile): Node[];
+        getStart(sourceFile?: SourceFile, includeJsDocComment?: boolean): number;
+        getFullStart(): number;
+        getEnd(): number;
+        getWidth(sourceFile?: SourceFileLike): number;
+        getFullWidth(): number;
+        getLeadingTriviaWidth(sourceFile?: SourceFile): number;
+        getFullText(sourceFile?: SourceFile): string;
+        getText(sourceFile?: SourceFile): string;
+        getFirstToken(sourceFile?: SourceFile): Node | undefined;
+        getLastToken(sourceFile?: SourceFile): Node | undefined;
+        forEachChild<T>(cbNode: (node: Node) => T | undefined, cbNodeArray?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
+    }
+    interface Identifier {
+        readonly text: string;
+    }
+    interface Symbol {
+        readonly name: string;
+        getFlags(): SymbolFlags;
+        getEscapedName(): __String;
+        getName(): string;
+        getDeclarations(): Declaration[] | undefined;
+        getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
+        getJsDocTags(): JSDocTagInfo[];
+    }
+    interface Type {
+        getFlags(): TypeFlags;
+        getSymbol(): Symbol | undefined;
+        getProperties(): Symbol[];
+        getProperty(propertyName: string): Symbol | undefined;
+        getApparentProperties(): Symbol[];
+        getCallSignatures(): ReadonlyArray<Signature>;
+        getConstructSignatures(): ReadonlyArray<Signature>;
+        getStringIndexType(): Type | undefined;
+        getNumberIndexType(): Type | undefined;
+        getBaseTypes(): BaseType[] | undefined;
+        getNonNullableType(): Type;
+        getConstraint(): Type | undefined;
+        getDefault(): Type | undefined;
+        isUnion(): this is UnionType;
+        isIntersection(): this is IntersectionType;
+        isUnionOrIntersection(): this is UnionOrIntersectionType;
+        isLiteral(): this is LiteralType;
+        isStringLiteral(): this is StringLiteralType;
+        isNumberLiteral(): this is NumberLiteralType;
+        isTypeParameter(): this is TypeParameter;
+        isClassOrInterface(): this is InterfaceType;
+        isClass(): this is InterfaceType;
+    }
+    interface Signature {
+        getDeclaration(): SignatureDeclaration;
+        getTypeParameters(): TypeParameter[] | undefined;
+        getParameters(): Symbol[];
+        getReturnType(): Type;
+        getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
+        getJsDocTags(): JSDocTagInfo[];
+    }
+    interface SourceFile {
+        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
+        getLineEndOfPosition(pos: number): number;
+        getLineStarts(): ReadonlyArray<number>;
+        getPositionOfLineAndCharacter(line: number, character: number): number;
+        update(newText: string, textChangeRange: TextChangeRange): SourceFile;
+    }
+    interface SourceFileLike {
+        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
+    }
+    interface SourceMapSource {
+        getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
+    }
+    /**
+     * Represents an immutable snapshot of a script at a specified time.Once acquired, the
+     * snapshot is observably immutable. i.e. the same calls with the same parameters will return
+     * the same values.
+     */
+    interface IScriptSnapshot {
+        /** Gets a portion of the script snapshot specified by [start, end). */
+        getText(start: number, end: number): string;
+        /** Gets the length of this script snapshot. */
+        getLength(): number;
+        /**
+         * Gets the TextChangeRange that describe how the text changed between this text and
+         * an older version.  This information is used by the incremental parser to determine
+         * what sections of the script need to be re-parsed.  'undefined' can be returned if the
+         * change range cannot be determined.  However, in that case, incremental parsing will
+         * not happen and the entire document will be re - parsed.
+         */
+        getChangeRange(oldSnapshot: IScriptSnapshot): TextChangeRange | undefined;
+        /** Releases all resources held by this script snapshot */
+        dispose?(): void;
+    }
+    namespace ScriptSnapshot {
+        function fromString(text: string): IScriptSnapshot;
+    }
+    interface PreProcessedFileInfo {
+        referencedFiles: FileReference[];
+        typeReferenceDirectives: FileReference[];
+        libReferenceDirectives: FileReference[];
+        importedFiles: FileReference[];
+        ambientExternalModules?: string[];
+        isLibFile: boolean;
+    }
+    interface HostCancellationToken {
+        isCancellationRequested(): boolean;
+    }
+    interface InstallPackageOptions {
+        fileName: Path;
+        packageName: string;
+    }
+    interface LanguageServiceHost extends GetEffectiveTypeRootsHost {
+        getCompilationSettings(): CompilerOptions;
+        getNewLine?(): string;
+        getProjectVersion?(): string;
+        getScriptFileNames(): string[];
+        getScriptKind?(fileName: string): ScriptKind;
+        getScriptVersion(fileName: string): string;
+        getScriptSnapshot(fileName: string): IScriptSnapshot | undefined;
+        getProjectReferences?(): ReadonlyArray<ProjectReference> | undefined;
+        getLocalizedDiagnosticMessages?(): any;
+        getCancellationToken?(): HostCancellationToken;
+        getCurrentDirectory(): string;
+        getDefaultLibFileName(options: CompilerOptions): string;
+        log?(s: string): void;
+        trace?(s: string): void;
+        error?(s: string): void;
+        useCaseSensitiveFileNames?(): boolean;
+        readDirectory?(path: string, extensions?: ReadonlyArray<string>, exclude?: ReadonlyArray<string>, include?: ReadonlyArray<string>, depth?: number): string[];
+        readFile?(path: string, encoding?: string): string | undefined;
+        realpath?(path: string): string;
+        fileExists?(path: string): boolean;
+        getTypeRootsVersion?(): number;
+        resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames?: string[]): ResolvedModule[];
+        getResolvedModuleWithFailedLookupLocationsFromCache?(modulename: string, containingFile: string): ResolvedModuleWithFailedLookupLocations | undefined;
+        resolveTypeReferenceDirectives?(typeDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
+        getDirectories?(directoryName: string): string[];
+        /**
+         * Gets a set of custom transformers to use during emit.
+         */
+        getCustomTransformers?(): CustomTransformers | undefined;
+        isKnownTypesPackageName?(name: string): boolean;
+        installPackage?(options: InstallPackageOptions): Promise<ApplyCodeActionCommandResult>;
+        writeFile?(fileName: string, content: string): void;
+    }
+    interface LanguageService {
+        cleanupSemanticCache(): void;
+        getSyntacticDiagnostics(fileName: string): DiagnosticWithLocation[];
+        /** The first time this is called, it will return global diagnostics (no location). */
+        getSemanticDiagnostics(fileName: string): Diagnostic[];
+        getSuggestionDiagnostics(fileName: string): DiagnosticWithLocation[];
+        getCompilerOptionsDiagnostics(): Diagnostic[];
+        /**
+         * @deprecated Use getEncodedSyntacticClassifications instead.
+         */
+        getSyntacticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        /**
+         * @deprecated Use getEncodedSemanticClassifications instead.
+         */
+        getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
+        getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
+        getEncodedSemanticClassifications(fileName: string, span: TextSpan): Classifications;
+        getCompletionsAtPosition(fileName: string, position: number, options: GetCompletionsAtPositionOptions | undefined): CompletionInfo | undefined;
+        getCompletionEntryDetails(fileName: string, position: number, name: string, formatOptions: FormatCodeOptions | FormatCodeSettings | undefined, source: string | undefined, preferences: UserPreferences | undefined): CompletionEntryDetails | undefined;
+        getCompletionEntrySymbol(fileName: string, position: number, name: string, source: string | undefined): Symbol | undefined;
+        getQuickInfoAtPosition(fileName: string, position: number): QuickInfo | undefined;
+        getNameOrDottedNameSpan(fileName: string, startPos: number, endPos: number): TextSpan | undefined;
+        getBreakpointStatementAtPosition(fileName: string, position: number): TextSpan | undefined;
+        getSignatureHelpItems(fileName: string, position: number, options: SignatureHelpItemsOptions | undefined): SignatureHelpItems | undefined;
+        getRenameInfo(fileName: string, position: number): RenameInfo;
+        findRenameLocations(fileName: string, position: number, findInStrings: boolean, findInComments: boolean): RenameLocation[] | undefined;
+        getDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[] | undefined;
+        getDefinitionAndBoundSpan(fileName: string, position: number): DefinitionInfoAndBoundSpan | undefined;
+        getTypeDefinitionAtPosition(fileName: string, position: number): DefinitionInfo[] | undefined;
+        getImplementationAtPosition(fileName: string, position: number): ImplementationLocation[] | undefined;
+        getReferencesAtPosition(fileName: string, position: number): ReferenceEntry[] | undefined;
+        findReferences(fileName: string, position: number): ReferencedSymbol[] | undefined;
+        getDocumentHighlights(fileName: string, position: number, filesToSearch: string[]): DocumentHighlights[] | undefined;
+        /** @deprecated */
+        getOccurrencesAtPosition(fileName: string, position: number): ReferenceEntry[] | undefined;
+        getNavigateToItems(searchValue: string, maxResultCount?: number, fileName?: string, excludeDtsFiles?: boolean): NavigateToItem[];
+        getNavigationBarItems(fileName: string): NavigationBarItem[];
+        getNavigationTree(fileName: string): NavigationTree;
+        getOutliningSpans(fileName: string): OutliningSpan[];
+        getTodoComments(fileName: string, descriptors: TodoCommentDescriptor[]): TodoComment[];
+        getBraceMatchingAtPosition(fileName: string, position: number): TextSpan[];
+        getIndentationAtPosition(fileName: string, position: number, options: EditorOptions | EditorSettings): number;
+        getFormattingEditsForRange(fileName: string, start: number, end: number, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
+        getFormattingEditsForDocument(fileName: string, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
+        getFormattingEditsAfterKeystroke(fileName: string, position: number, key: string, options: FormatCodeOptions | FormatCodeSettings): TextChange[];
+        getDocCommentTemplateAtPosition(fileName: string, position: number): TextInsertion | undefined;
+        isValidBraceCompletionAtPosition(fileName: string, position: number, openingBrace: number): boolean;
+        /**
+         * This will return a defined result if the position is after the `>` of the opening tag, or somewhere in the text, of a JSXElement with no closing tag.
+         * Editors should call this after `>` is typed.
+         */
+        getJsxClosingTagAtPosition(fileName: string, position: number): JsxClosingTagInfo | undefined;
+        getSpanOfEnclosingComment(fileName: string, position: number, onlyMultiLine: boolean): TextSpan | undefined;
+        toLineColumnOffset?(fileName: string, position: number): LineAndCharacter;
+        getCodeFixesAtPosition(fileName: string, start: number, end: number, errorCodes: ReadonlyArray<number>, formatOptions: FormatCodeSettings, preferences: UserPreferences): ReadonlyArray<CodeFixAction>;
+        getCombinedCodeFix(scope: CombinedCodeFixScope, fixId: {}, formatOptions: FormatCodeSettings, preferences: UserPreferences): CombinedCodeActions;
+        applyCodeActionCommand(action: CodeActionCommand, formatSettings?: FormatCodeSettings): Promise<ApplyCodeActionCommandResult>;
+        applyCodeActionCommand(action: CodeActionCommand[], formatSettings?: FormatCodeSettings): Promise<ApplyCodeActionCommandResult[]>;
+        applyCodeActionCommand(action: CodeActionCommand | CodeActionCommand[], formatSettings?: FormatCodeSettings): Promise<ApplyCodeActionCommandResult | ApplyCodeActionCommandResult[]>;
+        /** @deprecated `fileName` will be ignored */
+        applyCodeActionCommand(fileName: string, action: CodeActionCommand): Promise<ApplyCodeActionCommandResult>;
+        /** @deprecated `fileName` will be ignored */
+        applyCodeActionCommand(fileName: string, action: CodeActionCommand[]): Promise<ApplyCodeActionCommandResult[]>;
+        /** @deprecated `fileName` will be ignored */
+        applyCodeActionCommand(fileName: string, action: CodeActionCommand | CodeActionCommand[]): Promise<ApplyCodeActionCommandResult | ApplyCodeActionCommandResult[]>;
+        getApplicableRefactors(fileName: string, positionOrRange: number | TextRange, preferences: UserPreferences | undefined): ApplicableRefactorInfo[];
+        getEditsForRefactor(fileName: string, formatOptions: FormatCodeSettings, positionOrRange: number | TextRange, refactorName: string, actionName: string, preferences: UserPreferences | undefined): RefactorEditInfo | undefined;
+        organizeImports(scope: OrganizeImportsScope, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): ReadonlyArray<FileTextChanges>;
+        getEditsForFileRename(oldFilePath: string, newFilePath: string, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): ReadonlyArray<FileTextChanges>;
+        getEmitOutput(fileName: string, emitOnlyDtsFiles?: boolean): EmitOutput;
+        getProgram(): Program | undefined;
+        dispose(): void;
+    }
+    interface JsxClosingTagInfo {
+        readonly newText: string;
+    }
+    interface CombinedCodeFixScope {
+        type: "file";
+        fileName: string;
+    }
+    type OrganizeImportsScope = CombinedCodeFixScope;
+    type CompletionsTriggerCharacter = "." | '"' | "'" | "`" | "/" | "@" | "<";
+    interface GetCompletionsAtPositionOptions extends UserPreferences {
+        /**
+         * If the editor is asking for completions because a certain character was typed
+         * (as opposed to when the user explicitly requested them) this should be set.
+         */
+        triggerCharacter?: CompletionsTriggerCharacter;
+        /** @deprecated Use includeCompletionsForModuleExports */
+        includeExternalModuleExports?: boolean;
+        /** @deprecated Use includeCompletionsWithInsertText */
+        includeInsertTextCompletions?: boolean;
+    }
+    type SignatureHelpTriggerCharacter = "," | "(" | "<";
+    type SignatureHelpRetriggerCharacter = SignatureHelpTriggerCharacter | ")";
+    interface SignatureHelpItemsOptions {
+        triggerReason?: SignatureHelpTriggerReason;
+    }
+    type SignatureHelpTriggerReason = SignatureHelpInvokedReason | SignatureHelpCharacterTypedReason | SignatureHelpRetriggeredReason;
+    /**
+     * Signals that the user manually requested signature help.
+     * The language service will unconditionally attempt to provide a result.
+     */
+    interface SignatureHelpInvokedReason {
+        kind: "invoked";
+        triggerCharacter?: undefined;
+    }
+    /**
+     * Signals that the signature help request came from a user typing a character.
+     * Depending on the character and the syntactic context, the request may or may not be served a result.
+     */
+    interface SignatureHelpCharacterTypedReason {
+        kind: "characterTyped";
+        /**
+         * Character that was responsible for triggering signature help.
+         */
+        triggerCharacter: SignatureHelpTriggerCharacter;
+    }
+    /**
+     * Signals that this signature help request came from typing a character or moving the cursor.
+     * This should only occur if a signature help session was already active and the editor needs to see if it should adjust.
+     * The language service will unconditionally attempt to provide a result.
+     * `triggerCharacter` can be `undefined` for a retrigger caused by a cursor move.
+     */
+    interface SignatureHelpRetriggeredReason {
+        kind: "retrigger";
+        /**
+         * Character that was responsible for triggering signature help.
+         */
+        triggerCharacter?: SignatureHelpRetriggerCharacter;
+    }
+    interface ApplyCodeActionCommandResult {
+        successMessage: string;
+    }
+    interface Classifications {
+        spans: number[];
+        endOfLineState: EndOfLineState;
+    }
+    interface ClassifiedSpan {
+        textSpan: TextSpan;
+        classificationType: ClassificationTypeNames;
+    }
+    /**
+     * Navigation bar interface designed for visual studio's dual-column layout.
+     * This does not form a proper tree.
+     * The navbar is returned as a list of top-level items, each of which has a list of child items.
+     * Child items always have an empty array for their `childItems`.
+     */
+    interface NavigationBarItem {
+        text: string;
+        kind: ScriptElementKind;
+        kindModifiers: string;
+        spans: TextSpan[];
+        childItems: NavigationBarItem[];
+        indent: number;
+        bolded: boolean;
+        grayed: boolean;
+    }
+    /**
+     * Node in a tree of nested declarations in a file.
+     * The top node is always a script or module node.
+     */
+    interface NavigationTree {
+        /** Name of the declaration, or a short description, e.g. "<class>". */
+        text: string;
+        kind: ScriptElementKind;
+        /** ScriptElementKindModifier separated by commas, e.g. "public,abstract" */
+        kindModifiers: string;
+        /**
+         * Spans of the nodes that generated this declaration.
+         * There will be more than one if this is the result of merging.
+         */
+        spans: TextSpan[];
+        nameSpan: TextSpan | undefined;
+        /** Present if non-empty */
+        childItems?: NavigationTree[];
+    }
+    interface TodoCommentDescriptor {
+        text: string;
+        priority: number;
+    }
+    interface TodoComment {
+        descriptor: TodoCommentDescriptor;
+        message: string;
+        position: number;
+    }
+    class TextChange {
+        span: TextSpan;
+        newText: string;
+    }
+    interface FileTextChanges {
+        fileName: string;
+        textChanges: TextChange[];
+        isNewFile?: boolean;
+    }
+    interface CodeAction {
+        /** Description of the code action to display in the UI of the editor */
+        description: string;
+        /** Text changes to apply to each file as part of the code action */
+        changes: FileTextChanges[];
+        /**
+         * If the user accepts the code fix, the editor should send the action back in a `applyAction` request.
+         * This allows the language service to have side effects (e.g. installing dependencies) upon a code fix.
+         */
+        commands?: CodeActionCommand[];
+    }
+    interface CodeFixAction extends CodeAction {
+        /** Short name to identify the fix, for use by telemetry. */
+        fixName: string;
+        /**
+         * If present, one may call 'getCombinedCodeFix' with this fixId.
+         * This may be omitted to indicate that the code fix can't be applied in a group.
+         */
+        fixId?: {};
+        fixAllDescription?: string;
+    }
+    interface CombinedCodeActions {
+        changes: ReadonlyArray<FileTextChanges>;
+        commands?: ReadonlyArray<CodeActionCommand>;
+    }
+    type CodeActionCommand = InstallPackageAction | GenerateTypesAction;
+    interface InstallPackageAction {
+    }
+    interface GenerateTypesAction extends GenerateTypesOptions {
+    }
+    interface GenerateTypesOptions {
+        readonly file: string;
+        readonly fileToGenerateTypesFor: string;
+        readonly outputFileName: string;
+    }
+    /**
+     * A set of one or more available refactoring actions, grouped under a parent refactoring.
+     */
+    interface ApplicableRefactorInfo {
+        /**
+         * The programmatic name of the refactoring
+         */
+        name: string;
+        /**
+         * A description of this refactoring category to show to the user.
+         * If the refactoring gets inlined (see below), this text will not be visible.
+         */
+        description: string;
+        /**
+         * Inlineable refactorings can have their actions hoisted out to the top level
+         * of a context menu. Non-inlineanable refactorings should always be shown inside
+         * their parent grouping.
+         *
+         * If not specified, this value is assumed to be 'true'
+         */
+        inlineable?: boolean;
+        actions: RefactorActionInfo[];
+    }
+    /**
+     * Represents a single refactoring action - for example, the "Extract Method..." refactor might
+     * offer several actions, each corresponding to a surround class or closure to extract into.
+     */
+    interface RefactorActionInfo {
+        /**
+         * The programmatic name of the refactoring action
+         */
+        name: string;
+        /**
+         * A description of this refactoring action to show to the user.
+         * If the parent refactoring is inlined away, this will be the only text shown,
+         * so this description should make sense by itself if the parent is inlineable=true
+         */
+        description: string;
+    }
+    /**
+     * A set of edits to make in response to a refactor action, plus an optional
+     * location where renaming should be invoked from
+     */
+    interface RefactorEditInfo {
+        edits: FileTextChanges[];
+        renameFilename?: string;
+        renameLocation?: number;
+        commands?: CodeActionCommand[];
+    }
+    interface TextInsertion {
+        newText: string;
+        /** The position in newText the caret should point to after the insertion. */
+        caretOffset: number;
+    }
+    interface DocumentSpan {
+        textSpan: TextSpan;
+        fileName: string;
+        /**
+         * If the span represents a location that was remapped (e.g. via a .d.ts.map file),
+         * then the original filename and span will be specified here
+         */
+        originalTextSpan?: TextSpan;
+        originalFileName?: string;
+    }
+    interface RenameLocation extends DocumentSpan {
+    }
+    interface ReferenceEntry extends DocumentSpan {
+        isWriteAccess: boolean;
+        isDefinition: boolean;
+        isInString?: true;
+    }
+    interface ImplementationLocation extends DocumentSpan {
+        kind: ScriptElementKind;
+        displayParts: SymbolDisplayPart[];
+    }
+    interface DocumentHighlights {
+        fileName: string;
+        highlightSpans: HighlightSpan[];
+    }
+    enum HighlightSpanKind {
+        none = "none",
+        definition = "definition",
+        reference = "reference",
+        writtenReference = "writtenReference"
+    }
+    interface HighlightSpan {
+        fileName?: string;
+        isInString?: true;
+        textSpan: TextSpan;
+        kind: HighlightSpanKind;
+    }
+    interface NavigateToItem {
+        name: string;
+        kind: ScriptElementKind;
+        kindModifiers: string;
+        matchKind: "exact" | "prefix" | "substring" | "camelCase";
+        isCaseSensitive: boolean;
+        fileName: string;
+        textSpan: TextSpan;
+        containerName: string;
+        containerKind: ScriptElementKind;
+    }
+    enum IndentStyle {
+        None = 0,
+        Block = 1,
+        Smart = 2
+    }
+    interface EditorOptions {
+        BaseIndentSize?: number;
+        IndentSize: number;
+        TabSize: number;
+        NewLineCharacter: string;
+        ConvertTabsToSpaces: boolean;
+        IndentStyle: IndentStyle;
+    }
+    interface EditorSettings {
+        baseIndentSize?: number;
+        indentSize?: number;
+        tabSize?: number;
+        newLineCharacter?: string;
+        convertTabsToSpaces?: boolean;
+        indentStyle?: IndentStyle;
+    }
+    interface FormatCodeOptions extends EditorOptions {
+        InsertSpaceAfterCommaDelimiter: boolean;
+        InsertSpaceAfterSemicolonInForStatements: boolean;
+        InsertSpaceBeforeAndAfterBinaryOperators: boolean;
+        InsertSpaceAfterConstructor?: boolean;
+        InsertSpaceAfterKeywordsInControlFlowStatements: boolean;
+        InsertSpaceAfterFunctionKeywordForAnonymousFunctions: boolean;
+        InsertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: boolean;
+        InsertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: boolean;
+        InsertSpaceAfterOpeningAndBeforeClosingNonemptyBraces?: boolean;
+        InsertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: boolean;
+        InsertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
+        InsertSpaceAfterTypeAssertion?: boolean;
+        InsertSpaceBeforeFunctionParenthesis?: boolean;
+        PlaceOpenBraceOnNewLineForFunctions: boolean;
+        PlaceOpenBraceOnNewLineForControlBlocks: boolean;
+        insertSpaceBeforeTypeAnnotation?: boolean;
+    }
+    interface FormatCodeSettings extends EditorSettings {
+        insertSpaceAfterCommaDelimiter?: boolean;
+        insertSpaceAfterSemicolonInForStatements?: boolean;
+        insertSpaceBeforeAndAfterBinaryOperators?: boolean;
+        insertSpaceAfterConstructor?: boolean;
+        insertSpaceAfterKeywordsInControlFlowStatements?: boolean;
+        insertSpaceAfterFunctionKeywordForAnonymousFunctions?: boolean;
+        insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis?: boolean;
+        insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets?: boolean;
+        insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces?: boolean;
+        insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces?: boolean;
+        insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
+        insertSpaceAfterTypeAssertion?: boolean;
+        insertSpaceBeforeFunctionParenthesis?: boolean;
+        placeOpenBraceOnNewLineForFunctions?: boolean;
+        placeOpenBraceOnNewLineForControlBlocks?: boolean;
+        insertSpaceBeforeTypeAnnotation?: boolean;
+        indentMultiLineObjectLiteralBeginningOnBlankLine?: boolean;
+    }
+    interface DefinitionInfo extends DocumentSpan {
+        kind: ScriptElementKind;
+        name: string;
+        containerKind: ScriptElementKind;
+        containerName: string;
+    }
+    interface DefinitionInfoAndBoundSpan {
+        definitions?: ReadonlyArray<DefinitionInfo>;
+        textSpan: TextSpan;
+    }
+    interface ReferencedSymbolDefinitionInfo extends DefinitionInfo {
+        displayParts: SymbolDisplayPart[];
+    }
+    interface ReferencedSymbol {
+        definition: ReferencedSymbolDefinitionInfo;
+        references: ReferenceEntry[];
+    }
+    enum SymbolDisplayPartKind {
+        aliasName = 0,
+        className = 1,
+        enumName = 2,
+        fieldName = 3,
+        interfaceName = 4,
+        keyword = 5,
+        lineBreak = 6,
+        numericLiteral = 7,
+        stringLiteral = 8,
+        localName = 9,
+        methodName = 10,
+        moduleName = 11,
+        operator = 12,
+        parameterName = 13,
+        propertyName = 14,
+        punctuation = 15,
+        space = 16,
+        text = 17,
+        typeParameterName = 18,
+        enumMemberName = 19,
+        functionName = 20,
+        regularExpressionLiteral = 21
+    }
+    interface SymbolDisplayPart {
+        text: string;
+        kind: string;
+    }
+    interface JSDocTagInfo {
+        name: string;
+        text?: string;
+    }
+    interface QuickInfo {
+        kind: ScriptElementKind;
+        kindModifiers: string;
+        textSpan: TextSpan;
+        displayParts?: SymbolDisplayPart[];
+        documentation?: SymbolDisplayPart[];
+        tags?: JSDocTagInfo[];
+    }
+    type RenameInfo = RenameInfoSuccess | RenameInfoFailure;
+    interface RenameInfoSuccess {
+        canRename: true;
+        /**
+         * File or directory to rename.
+         * If set, `getEditsForFileRename` should be called instead of `findRenameLocations`.
+         */
+        fileToRename?: string;
+        displayName: string;
+        fullDisplayName: string;
+        kind: ScriptElementKind;
+        kindModifiers: string;
+        triggerSpan: TextSpan;
+    }
+    interface RenameInfoFailure {
+        canRename: false;
+        localizedErrorMessage: string;
+    }
+    interface SignatureHelpParameter {
+        name: string;
+        documentation: SymbolDisplayPart[];
+        displayParts: SymbolDisplayPart[];
+        isOptional: boolean;
+    }
+    /**
+     * Represents a single signature to show in signature help.
+     * The id is used for subsequent calls into the language service to ask questions about the
+     * signature help item in the context of any documents that have been updated.  i.e. after
+     * an edit has happened, while signature help is still active, the host can ask important
+     * questions like 'what parameter is the user currently contained within?'.
+     */
+    interface SignatureHelpItem {
+        isVariadic: boolean;
+        prefixDisplayParts: SymbolDisplayPart[];
+        suffixDisplayParts: SymbolDisplayPart[];
+        separatorDisplayParts: SymbolDisplayPart[];
+        parameters: SignatureHelpParameter[];
+        documentation: SymbolDisplayPart[];
+        tags: JSDocTagInfo[];
+    }
+    /**
+     * Represents a set of signature help items, and the preferred item that should be selected.
+     */
+    interface SignatureHelpItems {
+        items: SignatureHelpItem[];
+        applicableSpan: TextSpan;
+        selectedItemIndex: number;
+        argumentIndex: number;
+        argumentCount: number;
+    }
+    interface CompletionInfo {
+        /** Not true for all glboal completions. This will be true if the enclosing scope matches a few syntax kinds. See `isSnippetScope`. */
+        isGlobalCompletion: boolean;
+        isMemberCompletion: boolean;
+        /**
+         * true when the current location also allows for a new identifier
+         */
+        isNewIdentifierLocation: boolean;
+        entries: CompletionEntry[];
+    }
+    interface CompletionEntry {
+        name: string;
+        kind: ScriptElementKind;
+        kindModifiers?: string;
+        sortText: string;
+        insertText?: string;
+        /**
+         * An optional span that indicates the text to be replaced by this completion item.
+         * If present, this span should be used instead of the default one.
+         * It will be set if the required span differs from the one generated by the default replacement behavior.
+         */
+        replacementSpan?: TextSpan;
+        hasAction?: true;
+        source?: string;
+        isRecommended?: true;
+    }
+    interface CompletionEntryDetails {
+        name: string;
+        kind: ScriptElementKind;
+        kindModifiers: string;
+        displayParts: SymbolDisplayPart[];
+        documentation?: SymbolDisplayPart[];
+        tags?: JSDocTagInfo[];
+        codeActions?: CodeAction[];
+        source?: SymbolDisplayPart[];
+    }
+    interface OutliningSpan {
+        /** The span of the document to actually collapse. */
+        textSpan: TextSpan;
+        /** The span of the document to display when the user hovers over the collapsed span. */
+        hintSpan: TextSpan;
+        /** The text to display in the editor for the collapsed region. */
+        bannerText: string;
+        /**
+         * Whether or not this region should be automatically collapsed when
+         * the 'Collapse to Definitions' command is invoked.
+         */
+        autoCollapse: boolean;
+        /**
+         * Classification of the contents of the span
+         */
+        kind: OutliningSpanKind;
+    }
+    enum OutliningSpanKind {
+        /** Single or multi-line comments */
+        Comment = "comment",
+        /** Sections marked by '// #region' and '// #endregion' comments */
+        Region = "region",
+        /** Declarations and expressions */
+        Code = "code",
+        /** Contiguous blocks of import declarations */
+        Imports = "imports"
+    }
+    enum OutputFileType {
+        JavaScript = 0,
+        SourceMap = 1,
+        Declaration = 2
+    }
+    enum EndOfLineState {
+        None = 0,
+        InMultiLineCommentTrivia = 1,
+        InSingleQuoteStringLiteral = 2,
+        InDoubleQuoteStringLiteral = 3,
+        InTemplateHeadOrNoSubstitutionTemplate = 4,
+        InTemplateMiddleOrTail = 5,
+        InTemplateSubstitutionPosition = 6
+    }
+    enum TokenClass {
+        Punctuation = 0,
+        Keyword = 1,
+        Operator = 2,
+        Comment = 3,
+        Whitespace = 4,
+        Identifier = 5,
+        NumberLiteral = 6,
+        StringLiteral = 7,
+        RegExpLiteral = 8
+    }
+    interface ClassificationResult {
+        finalLexState: EndOfLineState;
+        entries: ClassificationInfo[];
+    }
+    interface ClassificationInfo {
+        length: number;
+        classification: TokenClass;
+    }
+    interface Classifier {
+        /**
+         * Gives lexical classifications of tokens on a line without any syntactic context.
+         * For instance, a token consisting of the text 'string' can be either an identifier
+         * named 'string' or the keyword 'string', however, because this classifier is not aware,
+         * it relies on certain heuristics to give acceptable results. For classifications where
+         * speed trumps accuracy, this function is preferable; however, for true accuracy, the
+         * syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
+         * lexical, syntactic, and semantic classifiers may issue the best user experience.
+         *
+         * @param text                      The text of a line to classify.
+         * @param lexState                  The state of the lexical classifier at the end of the previous line.
+         * @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
+         *                                  If there is no syntactic classifier (syntacticClassifierAbsent=true),
+         *                                  certain heuristics may be used in its place; however, if there is a
+         *                                  syntactic classifier (syntacticClassifierAbsent=false), certain
+         *                                  classifications which may be incorrectly categorized will be given
+         *                                  back as Identifiers in order to allow the syntactic classifier to
+         *                                  subsume the classification.
+         * @deprecated Use getLexicalClassifications instead.
+         */
+        getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
+        getEncodedLexicalClassifications(text: string, endOfLineState: EndOfLineState, syntacticClassifierAbsent: boolean): Classifications;
+    }
+    enum ScriptElementKind {
+        unknown = "",
+        warning = "warning",
+        /** predefined type (void) or keyword (class) */
+        keyword = "keyword",
+        /** top level script node */
+        scriptElement = "script",
+        /** module foo {} */
+        moduleElement = "module",
+        /** class X {} */
+        classElement = "class",
+        /** var x = class X {} */
+        localClassElement = "local class",
+        /** interface Y {} */
+        interfaceElement = "interface",
+        /** type T = ... */
+        typeElement = "type",
+        /** enum E */
+        enumElement = "enum",
+        enumMemberElement = "enum member",
+        /**
+         * Inside module and script only
+         * const v = ..
+         */
+        variableElement = "var",
+        /** Inside function */
+        localVariableElement = "local var",
+        /**
+         * Inside module and script only
+         * function f() { }
+         */
+        functionElement = "function",
+        /** Inside function */
+        localFunctionElement = "local function",
+        /** class X { [public|private]* foo() {} } */
+        memberFunctionElement = "method",
+        /** class X { [public|private]* [get|set] foo:number; } */
+        memberGetAccessorElement = "getter",
+        memberSetAccessorElement = "setter",
+        /**
+         * class X { [public|private]* foo:number; }
+         * interface Y { foo:number; }
+         */
+        memberVariableElement = "property",
+        /** class X { constructor() { } } */
+        constructorImplementationElement = "constructor",
+        /** interface Y { ():number; } */
+        callSignatureElement = "call",
+        /** interface Y { []:number; } */
+        indexSignatureElement = "index",
+        /** interface Y { new():Y; } */
+        constructSignatureElement = "construct",
+        /** function foo(*Y*: string) */
+        parameterElement = "parameter",
+        typeParameterElement = "type parameter",
+        primitiveType = "primitive type",
+        label = "label",
+        alias = "alias",
+        constElement = "const",
+        letElement = "let",
+        directory = "directory",
+        externalModuleName = "external module name",
+        /**
+         * <JsxTagName attribute1 attribute2={0} />
+         */
+        jsxAttribute = "JSX attribute",
+        /** String literal */
+        string = "string"
+    }
+    enum ScriptElementKindModifier {
+        none = "",
+        publicMemberModifier = "public",
+        privateMemberModifier = "private",
+        protectedMemberModifier = "protected",
+        exportedModifier = "export",
+        ambientModifier = "declare",
+        staticModifier = "static",
+        abstractModifier = "abstract",
+        optionalModifier = "optional"
+    }
+    enum ClassificationTypeNames {
+        comment = "comment",
+        identifier = "identifier",
+        keyword = "keyword",
+        numericLiteral = "number",
+        operator = "operator",
+        stringLiteral = "string",
+        whiteSpace = "whitespace",
+        text = "text",
+        punctuation = "punctuation",
+        className = "class name",
+        enumName = "enum name",
+        interfaceName = "interface name",
+        moduleName = "module name",
+        typeParameterName = "type parameter name",
+        typeAliasName = "type alias name",
+        parameterName = "parameter name",
+        docCommentTagName = "doc comment tag name",
+        jsxOpenTagName = "jsx open tag name",
+        jsxCloseTagName = "jsx close tag name",
+        jsxSelfClosingTagName = "jsx self closing tag name",
+        jsxAttribute = "jsx attribute",
+        jsxText = "jsx text",
+        jsxAttributeStringLiteralValue = "jsx attribute string literal value"
+    }
+    enum ClassificationType {
+        comment = 1,
+        identifier = 2,
+        keyword = 3,
+        numericLiteral = 4,
+        operator = 5,
+        stringLiteral = 6,
+        regularExpressionLiteral = 7,
+        whiteSpace = 8,
+        text = 9,
+        punctuation = 10,
+        className = 11,
+        enumName = 12,
+        interfaceName = 13,
+        moduleName = 14,
+        typeParameterName = 15,
+        typeAliasName = 16,
+        parameterName = 17,
+        docCommentTagName = 18,
+        jsxOpenTagName = 19,
+        jsxCloseTagName = 20,
+        jsxSelfClosingTagName = 21,
+        jsxAttribute = 22,
+        jsxText = 23,
+        jsxAttributeStringLiteralValue = 24
+    }
+}
+declare namespace ts {
+    function createClassifier(): Classifier;
+}
+declare namespace ts {
+    /**
+     * The document registry represents a store of SourceFile objects that can be shared between
+     * multiple LanguageService instances. A LanguageService instance holds on the SourceFile (AST)
+     * of files in the context.
+     * SourceFile objects account for most of the memory usage by the language service. Sharing
+     * the same DocumentRegistry instance between different instances of LanguageService allow
+     * for more efficient memory utilization since all projects will share at least the library
+     * file (lib.d.ts).
+     *
+     * A more advanced use of the document registry is to serialize sourceFile objects to disk
+     * and re-hydrate them when needed.
+     *
+     * To create a default DocumentRegistry, use createDocumentRegistry to create one, and pass it
+     * to all subsequent createLanguageService calls.
+     */
+    interface DocumentRegistry {
+        /**
+         * Request a stored SourceFile with a given fileName and compilationSettings.
+         * The first call to acquire will call createLanguageServiceSourceFile to generate
+         * the SourceFile if was not found in the registry.
+         *
+         * @param fileName The name of the file requested
+         * @param compilationSettings Some compilation settings like target affects the
+         * shape of a the resulting SourceFile. This allows the DocumentRegistry to store
+         * multiple copies of the same file for different compilation settings.
+         * @param scriptSnapshot Text of the file. Only used if the file was not found
+         * in the registry and a new one was created.
+         * @param version Current version of the file. Only used if the file was not found
+         * in the registry and a new one was created.
+         */
+        acquireDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
+        acquireDocumentWithKey(fileName: string, path: Path, compilationSettings: CompilerOptions, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
+        /**
+         * Request an updated version of an already existing SourceFile with a given fileName
+         * and compilationSettings. The update will in-turn call updateLanguageServiceSourceFile
+         * to get an updated SourceFile.
+         *
+         * @param fileName The name of the file requested
+         * @param compilationSettings Some compilation settings like target affects the
+         * shape of a the resulting SourceFile. This allows the DocumentRegistry to store
+         * multiple copies of the same file for different compilation settings.
+         * @param scriptSnapshot Text of the file.
+         * @param version Current version of the file.
+         */
+        updateDocument(fileName: string, compilationSettings: CompilerOptions, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
+        updateDocumentWithKey(fileName: string, path: Path, compilationSettings: CompilerOptions, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind): SourceFile;
+        getKeyForCompilationSettings(settings: CompilerOptions): DocumentRegistryBucketKey;
+        /**
+         * Informs the DocumentRegistry that a file is not needed any longer.
+         *
+         * Note: It is not allowed to call release on a SourceFile that was not acquired from
+         * this registry originally.
+         *
+         * @param fileName The name of the file to be released
+         * @param compilationSettings The compilation settings used to acquire the file
+         */
+        releaseDocument(fileName: string, compilationSettings: CompilerOptions): void;
+        releaseDocumentWithKey(path: Path, key: DocumentRegistryBucketKey): void;
+        reportStats(): string;
+    }
+    type DocumentRegistryBucketKey = string & {
+        __bucketKey: any;
+    };
+    function createDocumentRegistry(useCaseSensitiveFileNames?: boolean, currentDirectory?: string): DocumentRegistry;
+}
+declare namespace ts {
+    function preProcessFile(sourceText: string, readImportFiles?: boolean, detectJavaScriptImports?: boolean): PreProcessedFileInfo;
+}
+declare namespace ts {
+    interface TranspileOptions {
+        compilerOptions?: CompilerOptions;
+        fileName?: string;
+        reportDiagnostics?: boolean;
+        moduleName?: string;
+        renamedDependencies?: MapLike<string>;
+        transformers?: CustomTransformers;
+    }
+    interface TranspileOutput {
+        outputText: string;
+        diagnostics?: Diagnostic[];
+        sourceMapText?: string;
+    }
+    function transpileModule(input: string, transpileOptions: TranspileOptions): TranspileOutput;
+    function transpile(input: string, compilerOptions?: CompilerOptions, fileName?: string, diagnostics?: Diagnostic[], moduleName?: string): string;
+}
+declare namespace ts {
+    /** The version of the language service API */
+    const servicesVersion = "0.8";
+    function toEditorSettings(options: EditorOptions | EditorSettings): EditorSettings;
+    function displayPartsToString(displayParts: SymbolDisplayPart[] | undefined): string;
+    function getDefaultCompilerOptions(): CompilerOptions;
+    function getSupportedCodeFixes(): string[];
+    function createLanguageServiceSourceFile(fileName: string, scriptSnapshot: IScriptSnapshot, scriptTarget: ScriptTarget, version: string, setNodeParents: boolean, scriptKind?: ScriptKind): SourceFile;
+    let disableIncrementalParsing: boolean;
+    function updateLanguageServiceSourceFile(sourceFile: SourceFile, scriptSnapshot: IScriptSnapshot, version: string, textChangeRange: TextChangeRange | undefined, aggressiveChecks?: boolean): SourceFile;
+    function createLanguageService(host: LanguageServiceHost, documentRegistry?: DocumentRegistry, syntaxOnly?: boolean): LanguageService;
+    /**
+     * Get the path of the default library files (lib.d.ts) as distributed with the typescript
+     * node package.
+     * The functionality is not supported if the ts module is consumed outside of a node module.
+     */
+    function getDefaultLibFilePath(options: CompilerOptions): string;
+}
+declare namespace ts {
+    /**
+     * Transform one or more nodes using the supplied transformers.
+     * @param source A single `Node` or an array of `Node` objects.
+     * @param transformers An array of `TransformerFactory` callbacks used to process the transformation.
+     * @param compilerOptions Optional compiler options.
+     */
+    function transform<T extends Node>(source: T | T[], transformers: TransformerFactory<T>[], compilerOptions?: CompilerOptions): TransformationResult<T>;
+}
 
 // MONACOCHANGE
 export = ts;

Diferenças do arquivo suprimidas por serem muito extensas
+ 5577 - 5203
src/lib/typescriptServices.js


+ 5 - 21
src/workerManager.ts

@@ -93,26 +93,10 @@ export class WorkerManager {
 
 	getLanguageServiceWorker(...resources: Uri[]): Promise<TypeScriptWorker> {
 		let _client: TypeScriptWorker;
-		return toShallowCancelPromise(
-			this._getClient().then((client) => {
-				_client = client
-			}).then(_ => {
-				return this._worker.withSyncedResources(resources)
-			}).then(_ => _client)
-		);
+		return this._getClient().then((client) => {
+			_client = client
+		}).then(_ => {
+			return this._worker.withSyncedResources(resources)
+		}).then(_ => _client);
 	}
 }
-
-function toShallowCancelPromise<T>(p: Promise<T>): Promise<T> {
-	let completeCallback: (value: T) => void;
-	let errorCallback: (err: any) => void;
-
-	let r = new Promise<T>((c, e) => {
-		completeCallback = c;
-		errorCallback = e;
-	}, () => { });
-
-	p.then(completeCallback, errorCallback);
-
-	return r;
-}

Alguns arquivos não foram mostrados porque muitos arquivos mudaram nesse diff