Fix linting errors

webpack.config.js

@@ -1,4 +1,4 @@
-/*global path, __dirname, module */
+/*global path, __dirname, module, process */
 'use strict'
 const minimist = require('minimist');
 const path = require('path');
@@ -120,67 +120,63 @@ const config = {
     }
 }
 
-function getCLIArgument (name) {
-    return value;
-}
-
 function extend (o1, o2) {
-	for (let i in o2) {
-		if (o2.hasOwnProperty(i)) {
-			o1[i] = o2[i];
-		}
-	}
-};
+    for (var i in o2) {
+        if (Object.prototype.hasOwnProperty.call(o2, i)) {
+            o1[i] = o2[i];
+        }
+    }
+}
 
 function parameterize () {
     const type = minimist(process.argv.slice(2)).type;
     const mode = minimist(process.argv.slice(2)).mode;
     const lang = minimist(process.argv.slice(2)).lang;
 
-	if (type === 'headless') {
-		console.log("Making a headless build");
-		extend(config, {
-			entry: path.resolve(__dirname, 'src/headless.js'),
-			output: {
-				path: path.resolve(__dirname, 'dist'),
-				filename: 'converse-headless.js'
-			},
-		});
-	}
+    if (type === 'headless') {
+        console.log("Making a headless build");
+        extend(config, {
+            entry: path.resolve(__dirname, 'src/headless.js'),
+            output: {
+                path: path.resolve(__dirname, 'dist'),
+                filename: 'converse-headless.js'
+            },
+        });
+    }
 
-	if (type === 'nodeps') {
-		console.log("Making a build without 3rd party dependencies");
-		extend(config, {
-			entry: path.resolve(__dirname, 'src/converse.js'),
-			externals: [{
-				"awesomplete": "awesomplete",
-				"backbone.browserStorage": "backbone.browserStorage",
-				"backbone.overview": "backbone.overview",
-				"es6-promise": "es6-promise",
-				"lodash": "lodash",
-				"lodash.converter": "lodash.converter",
-				"lodash.noconflict": "lodash.noconflict",
-				"moment": "moment",
-				"strophe": "strophe",
-				"strophe.ping": "strophe.ping",
-				"strophe.rsm": "strophe.rsm",
-				"window": "window"
-			}],
-			output: {
-				path: path.resolve(__dirname, 'dist'),
-				filename: 'converse-no-dependencies.js'
-			},
-		});
-	}
+    if (type === 'nodeps') {
+        console.log("Making a build without 3rd party dependencies");
+        extend(config, {
+            entry: path.resolve(__dirname, 'src/converse.js'),
+            externals: [{
+                "awesomplete": "awesomplete",
+                "backbone.browserStorage": "backbone.browserStorage",
+                "backbone.overview": "backbone.overview",
+                "es6-promise": "es6-promise",
+                "lodash": "lodash",
+                "lodash.converter": "lodash.converter",
+                "lodash.noconflict": "lodash.noconflict",
+                "moment": "moment",
+                "strophe": "strophe",
+                "strophe.ping": "strophe.ping",
+                "strophe.rsm": "strophe.rsm",
+                "window": "window"
+            }],
+            output: {
+                path: path.resolve(__dirname, 'dist'),
+                filename: 'converse-no-dependencies.js'
+            },
+        });
+    }
 
-	if (mode === 'production') {
-		console.log("Making a production build");
-        let fn = config.output.filename;
+    if (mode === 'production') {
+        console.log("Making a production build");
+        const fn = config.output.filename;
         config.output.filename = `${fn.replace(/\.js$/, '')}.min.js`;
-	}
+    }
 
-	if (lang === 'es2015') {
-		console.log("Making an es2015 build");
+    if (lang === 'es2015') {
+        console.log("Making an es2015 build");
         config.module.rules.forEach((rule) => {
             if (rule.use.loader === 'babel-loader') {
                 rule.use.options.presets = [
@@ -188,7 +184,7 @@ function parameterize () {
                 ]
             }
         });
-	}
+    }
 }
 
 parameterize();