Bump Node dependencies and fix deprecations and linting failures

Bumps the following, which will be needed by subsequent patches:

* stylelint-config-wikimedia = 0.16.1
* webpack = 5.89.0
* webpack-cli = 5.1.4
* @babel/preset-env = 7.3.0

Change-Id: Icd44ad126f11365ee1215672cee66868e79c8978

package.json

@@ -21,7 +21,7 @@
 	"devDependencies": {
 		"@babel/core": "7.22.20",
 		"@babel/plugin-transform-runtime": "7.22.15",
-		"@babel/preset-env": "7.2.0",
+		"@babel/preset-env": "7.3.0",
 		"@codemirror/commands": "6.2.5",
 		"@codemirror/search": "6.5.4",
 		"@codemirror/state": "6.2.1",
@@ -36,15 +36,15 @@
 		"bundlesize": "0.18.1",
 		"clean-webpack-plugin": "3.0.0",
 		"dotenv": "8.2.0",
-		"eslint-config-wikimedia": "0.25.1",
+		"eslint-config-wikimedia": "0.26.0",
 		"grunt-banana-checker": "0.11.0",
 		"jest": "29.7.0",
 		"jest-environment-jsdom": "29.7.0",
 		"jquery": "3.7.1",
 		"stylelint-config-wikimedia": "0.16.1",
 		"wdio-mediawiki": "2.3.0",
-		"webpack": "4.47.0",
-		"webpack-cli": "3.3.12"
+		"webpack": "5.89.0",
+		"webpack-cli": "5.1.4"
 	},
 	"bundlesize": [
 		{

resources/ext.CodeMirror.WikiEditor.js

@@ -108,6 +108,7 @@ function init() {
 			codeMirror.setSize( '100%', $textbox1.parent().height() );
 		} else {
 			// RL module jquery.ui
+			// eslint-disable-next-line es-x/no-resizable-and-growable-arraybuffers
 			$codeMirror.resizable( {
 				handles: 'se',
 				resize: function () {

resources/mode/mediawiki/mediawiki.js

@@ -1011,14 +1011,18 @@
 
 	CodeMirror.defineMode( 'mw-tag-pre', function ( /* config, parserConfig */ ) {
 		return {
-			startState: function () { return {}; },
+			startState: function () {
+				return {};
+			},
 			token: eatNowiki( 'mw-tag-pre', 'line-cm-mw-tag-pre' )
 		};
 	} );
 
 	CodeMirror.defineMode( 'mw-tag-nowiki', function ( /* config, parserConfig */ ) {
 		return {
-			startState: function () { return {}; },
+			startState: function () {
+				return {};
+			},
 			token: eatNowiki( 'mw-tag-nowiki', 'line-cm-mw-tag-nowiki' )
 		};
 	} );

tests/selenium/pageobjects/edit.page.js

@@ -16,9 +16,18 @@ class EditPage extends Page {
 		await super.openTitle( title, queryParams );
 	}
 
-	get wikiEditorToolbar() { return $( '#wikiEditor-ui-toolbar' ); }
-	get legacyTextInput() { return $( '#wpTextbox1' ); }
-	get legacyCodeMirrorButton() { return $( '#mw-editbutton-codemirror' ); }
+	get wikiEditorToolbar() {
+		return $( '#wikiEditor-ui-toolbar' );
+	}
+
+	get legacyTextInput() {
+		return $( '#wpTextbox1' );
+	}
+
+	get legacyCodeMirrorButton() {
+		return $( '#mw-editbutton-codemirror' );
+	}
+
 	async clickText() {
 		if ( await this.visualEditorSave.isDisplayed() ) {
 			await this.visualEditorSurface.click();
@@ -30,8 +39,13 @@ class EditPage extends Page {
 		}
 	}
 
-	get visualEditorSave() { return $( '.ve-ui-toolbar-saveButton' ); }
-	get visualEditorSurface() { return $( '.ve-ui-surface-source' ); }
+	get visualEditorSave() {
+		return $( '.ve-ui-toolbar-saveButton' );
+	}
+
+	get visualEditorSurface() {
+		return $( '.ve-ui-surface-source' );
+	}
 
 	async cursorToPosition( index ) {
 		await this.clickText();
@@ -44,7 +58,9 @@ class EditPage extends Page {
 		await browser.keys( keys );
 	}
 
-	get highlightedBrackets() { return $$( '.CodeMirror-line .cm-mw-matchingbracket' ); }
+	get highlightedBrackets() {
+		return $$( '.CodeMirror-line .cm-mw-matchingbracket' );
+	}
 
 	async getHighlightedMatchingBrackets() {
 		await this.highlightedBrackets[ 0 ].waitForDisplayed();

webpack.config.js

@@ -18,7 +18,7 @@ module.exports = ( env, argv ) => ( {
 	},
 
 	// Fail on the first build error instead of tolerating it for prod builds. This seems to
-	// correspond to optimization.noEmitOnErrors.
+	// correspond to optimization.emitOnErrors.
 	bail: argv.mode === 'production',
 
 	// Specify that all paths are relative the Webpack configuration directory not the current
@@ -44,7 +44,7 @@ module.exports = ( env, argv ) => ( {
 
 	optimization: {
 		// Don't produce production output when a build error occurs.
-		noEmitOnErrors: argv.mode === 'production',
+		emitOnErrors: argv.mode !== 'production',
 
 		// Use filenames instead of unstable numerical identifiers for file references. This
 		// increases the gzipped bundle size some but makes the build products easier to debug and
@@ -65,9 +65,9 @@ module.exports = ( env, argv ) => ( {
 
 		// Rename source map extensions. Per T173491 files with a .map extension cannot be served
 		// from prod.
-		sourceMapFilename: `[file]${srcMapExt}`,
+		sourceMapFilename: `[file]${ srcMapExt }`,
 
-		devtoolModuleFilenameTemplate: `${PUBLIC_PATH}/[resource-path]`
+		devtoolModuleFilenameTemplate: `${ PUBLIC_PATH }/[resource-path]`
 	},
 
 	// Accurate source maps at the expense of build time. The source map is intentionally exposed