Transform local assignment (#475)

package-lock.json

@@ -18,6 +18,7 @@
       },
       "devDependencies": {
         "@babel/plugin-proposal-class-properties": "^7.18.6",
+        "@babel/plugin-transform-logical-assignment-operators": "^7.23.4",
         "@rollup/plugin-babel": "^6.0.4",
         "@rollup/plugin-commonjs": "^25.0.7",
         "@rollup/plugin-json": "^6.1.0",
@@ -295,9 +296,9 @@
       }
     },
     "node_modules/@babel/helper-plugin-utils": {
-      "version": "7.18.9",
-      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.18.9.tgz",
-      "integrity": "sha512-aBXPT3bmtLryXaoJLyYPXPlSD4p1ld9aYeR+sJNOZjJJGiOpb+fKfh3NkcCu7J54nUJwCERPBExCCpyCOHnu/w==",
+      "version": "7.22.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.22.5.tgz",
+      "integrity": "sha512-uLls06UVKgFG9QD4OeFYLEGteMIAa5kpTPcFL28yuCIIzsf6ZyKZMllKVOCZFhiZ5ptnwX4mtKdWCBE/uT4amg==",
       "dev": true,
       "engines": {
         "node": ">=6.9.0"
@@ -429,6 +430,34 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/plugin-syntax-logical-assignment-operators": {
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-logical-assignment-operators/-/plugin-syntax-logical-assignment-operators-7.10.4.tgz",
+      "integrity": "sha512-d8waShlpFDinQ5MtvGU9xDAOzKH47+FFoney2baFIoMr952hKOLp1HR7VszoZvOsV/4+RRszNY7D17ba0te0ig==",
+      "dev": true,
+      "dependencies": {
+        "@babel/helper-plugin-utils": "^7.10.4"
+      },
+      "peerDependencies": {
+        "@babel/core": "^7.0.0-0"
+      }
+    },
+    "node_modules/@babel/plugin-transform-logical-assignment-operators": {
+      "version": "7.23.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-logical-assignment-operators/-/plugin-transform-logical-assignment-operators-7.23.4.tgz",
+      "integrity": "sha512-Mc/ALf1rmZTP4JKKEhUwiORU+vcfarFVLfcFiolKUo6sewoxSEgl36ak5t+4WamRsNr6nzjZXQjM35WsU+9vbg==",
+      "dev": true,
+      "dependencies": {
+        "@babel/helper-plugin-utils": "^7.22.5",
+        "@babel/plugin-syntax-logical-assignment-operators": "^7.10.4"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      },
+      "peerDependencies": {
+        "@babel/core": "^7.0.0-0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.20.7",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.20.7.tgz",
@@ -4108,9 +4137,9 @@
       }
     },
     "@babel/helper-plugin-utils": {
-      "version": "7.18.9",
-      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.18.9.tgz",
-      "integrity": "sha512-aBXPT3bmtLryXaoJLyYPXPlSD4p1ld9aYeR+sJNOZjJJGiOpb+fKfh3NkcCu7J54nUJwCERPBExCCpyCOHnu/w==",
+      "version": "7.22.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.22.5.tgz",
+      "integrity": "sha512-uLls06UVKgFG9QD4OeFYLEGteMIAa5kpTPcFL28yuCIIzsf6ZyKZMllKVOCZFhiZ5ptnwX4mtKdWCBE/uT4amg==",
       "dev": true
     },
     "@babel/helper-replace-supers": {
@@ -4203,6 +4232,25 @@
         "@babel/helper-plugin-utils": "^7.18.6"
       }
     },
+    "@babel/plugin-syntax-logical-assignment-operators": {
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-logical-assignment-operators/-/plugin-syntax-logical-assignment-operators-7.10.4.tgz",
+      "integrity": "sha512-d8waShlpFDinQ5MtvGU9xDAOzKH47+FFoney2baFIoMr952hKOLp1HR7VszoZvOsV/4+RRszNY7D17ba0te0ig==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.10.4"
+      }
+    },
+    "@babel/plugin-transform-logical-assignment-operators": {
+      "version": "7.23.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-logical-assignment-operators/-/plugin-transform-logical-assignment-operators-7.23.4.tgz",
+      "integrity": "sha512-Mc/ALf1rmZTP4JKKEhUwiORU+vcfarFVLfcFiolKUo6sewoxSEgl36ak5t+4WamRsNr6nzjZXQjM35WsU+9vbg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.22.5",
+        "@babel/plugin-syntax-logical-assignment-operators": "^7.10.4"
+      }
+    },
     "@babel/template": {
       "version": "7.20.7",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.20.7.tgz",

package.json

@@ -11,6 +11,7 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-class-properties": "^7.18.6",
+    "@babel/plugin-transform-logical-assignment-operators": "^7.23.4",
     "@rollup/plugin-babel": "^6.0.4",
     "@rollup/plugin-commonjs": "^25.0.7",
     "@rollup/plugin-json": "^6.1.0",

rollup.config.mjs

@@ -20,7 +20,10 @@ const config = {
     }),
     babel({
       babelHelpers: "bundled",
-      plugins: ["@babel/plugin-proposal-class-properties"],
+      plugins: [
+        "@babel/plugin-proposal-class-properties",
+        "@babel/plugin-transform-logical-assignment-operators",
+      ],
     }),
     json(),
   ],