Merge 4abdfa94df into b6c781a0f1

.github/workflows/test.yml

@@ -214,7 +214,7 @@ jobs:
 
       # Install old `jest` version and deps for legacy node versions
       - run: |
-          yarn upgrade jest@^27.5.0 jest-circus@^27.5.0 jest-cli@^27.5.0 jest-diff@^27.5.0 jest-environment-node@^27.5.0 jest-junit@^13.0.0 @types/jest@^27.4.0 pretty-format@^27.0.2 husky@^8.0.3 lint-staged@^13.2.1 cspell@^6.31.1 open-cli@^7.2.0 coffee-loader@^1.0.0 babel-loader@^8.1.0 style-loader@^2.0.0 css-loader@^5.0.1 less-loader@^8.1.1 mini-css-extract-plugin@^1.6.1 nyc@^15.1.0 --ignore-engines
+          yarn upgrade jest@^27.5.0 jest-circus@^27.5.0 jest-cli@^27.5.0 jest-diff@^27.5.0 jest-environment-node@^27.5.0 jest-junit@^13.0.0 @types/jest@^27.4.0 pretty-format@^27.0.2 husky@^8.0.3 lint-staged@^13.2.1 cspell@^6.31.1 open-cli@^7.2.0 coffee-loader@^1.0.0 babel-loader@^8.1.0 style-loader@^2.0.0 css-loader@^5.0.1 less-loader@^8.1.1 mini-css-extract-plugin@^1.6.1 nyc@^15.1.0 memfs@4.14.0 --ignore-engines
           yarn --frozen-lockfile --ignore-engines
         if: matrix.node-version == '10.x' || matrix.node-version == '12.x' || matrix.node-version == '14.x'
 

lib/config/browserslistTargetHandler.js

@@ -15,59 +15,46 @@ const browserslist = require("browserslist");
 // [[C:]/path/to/config][:env]
 const inputRx = /^(?:((?:[A-Z]:)?[/\\].*?))?(?::(.+?))?$/i;
 
-/**
- * @typedef {object} BrowserslistHandlerConfig
- * @property {string=} configPath
- * @property {string=} env
- * @property {string=} query
- */
-
-/**
- * @param {string | null | undefined} input input string
- * @param {string} context the context directory
- * @returns {BrowserslistHandlerConfig} config
- */
-const parse = (input, context) => {
-	if (!input) {
-		return {};
-	}
-
-	if (path.isAbsolute(input)) {
-		const [, configPath, env] = inputRx.exec(input) || [];
-		return { configPath, env };
-	}
-
-	const config = browserslist.findConfig(context);
-
-	if (config && Object.keys(config).includes(input)) {
-		return { env: input };
-	}
-
-	return { query: input };
-};
-
 /**
  * @param {string | null | undefined} input input string
  * @param {string} context the context directory
  * @returns {string[] | undefined} selected browsers
  */
 const load = (input, context) => {
-	const { configPath, env, query } = parse(input, context);
+	// browserslist:path-to-config
+	// browserslist:path-to-config:env
+	if (input && path.isAbsolute(input)) {
+		const [, configPath, env] = inputRx.exec(input) || [];
 
-	// if a query is specified, then use it, else
-	// if a path to a config is specified then load it, else
-	// find a nearest config
-	const config =
-		query ||
-		(configPath
-			? browserslist.loadConfig({
+		const config = browserslist.loadConfig({
 			config: configPath,
 			env
-				})
-			: browserslist.loadConfig({ path: context, env }));
+		});
 
-	if (!config) return;
-	return browserslist(config);
+		return browserslist(config, { env });
+	}
+
+	const env = input || undefined;
+
+	const config = browserslist.loadConfig({
+		path: context,
+		env
+	});
+
+	// browserslist
+	// browserslist:env
+	if (config) {
+		try {
+			return browserslist(config, { env, throwOnMissing: true });
+		} catch (_err) {
+			// Nothing, no `env` was found in browserslist, maybe input is `queries`
+		}
+	}
+
+	// browserslist:query
+	if (env) {
+		return browserslist(env);
+	}
 };
 
 /**

lib/config/defaults.js

@@ -1326,8 +1326,13 @@ const applyOutputDefaults = (
 				if (tp.importScripts) return "array-push";
 				throw new Error(
 					"For the selected environment is no default script chunk format available:\n" +
-						"JSONP Array push can be chosen when 'document' or 'importScripts' is available.\n" +
-						`CommonJs exports can be chosen when 'require' or node builtins are available.\n${
+						`${
+							tp.module
+								? "Module ('module') can be chosen when ES modules are available (please set 'experiments.outputModule' and 'output.module' to `true`)"
+								: ""
+						}\n` +
+						"JSONP Array push ('array-push') can be chosen when 'document' or 'importScripts' is available.\n" +
+						`CommonJs exports ('commonjs') can be chosen when 'require' or node builtins are available.\n${
 							helpMessage
 						}`
 				);

lib/config/target.js

@@ -16,7 +16,7 @@ const getBrowserslistTargetHandler = memoize(() =>
  * @returns {string} default target
  */
 const getDefaultTarget = (context) => {
-	const browsers = getBrowserslistTargetHandler().load(null, context);
+	const browsers = getBrowserslistTargetHandler().load(undefined, context);
 	return browsers ? "browserslist" : "web";
 };
 

lib/dependencies/ImportMetaPlugin.js

@@ -115,7 +115,7 @@ class ImportMetaPlugin {
 									new ModuleDependencyWarning(
 										parser.state.module,
 										new CriticalDependencyWarning(
-											"Accessing import.meta directly is unsupported (only property access or destructuring is supported)"
+											"'import.meta' cannot be used as a standalone expression. For static analysis, its properties must be accessed directly (e.g., 'import.meta.url') or through destructuring."
 										),
 										/** @type {DependencyLocation} */ (metaProperty.loc)
 									)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "webpack",
-  "version": "5.101.3",
+  "version": "5.102.0",
   "description": "Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.",
   "homepage": "https://github.com/webpack/webpack",
   "bugs": "https://github.com/webpack/webpack/issues",
@@ -89,7 +89,7 @@
     "@webassemblyjs/wasm-parser": "^1.14.1",
     "acorn": "^8.15.0",
     "acorn-import-phases": "^1.0.3",
-    "browserslist": "^4.24.5",
+    "browserslist": "^4.26.3",
     "chrome-trace-event": "^1.0.2",
     "enhanced-resolve": "^5.17.3",
     "es-module-lexer": "^1.2.1",
@@ -111,16 +111,16 @@
     "@babel/core": "^7.27.1",
     "@babel/preset-react": "^7.27.1",
     "@codspeed/core": "^4.0.1",
-    "@eslint/js": "^9.29.0",
-    "@eslint/markdown": "^7.1.0",
-    "@stylistic/eslint-plugin": "^5.2.2",
+    "@eslint/js": "^9.36.0",
+    "@eslint/markdown": "^7.3.0",
+    "@stylistic/eslint-plugin": "^5.4.0",
     "@types/glob-to-regexp": "^0.4.4",
     "@types/graceful-fs": "^4.1.9",
     "@types/jest": "^30.0.0",
     "@types/mime-types": "^2.1.4",
-    "@types/node": "^24.1.0",
+    "@types/node": "^24.5.2",
     "@types/xxhashjs": "^0.2.4",
-    "assemblyscript": "^0.28.5",
+    "assemblyscript": "^0.28.8",
     "babel-loader": "^10.0.0",
     "bundle-loader": "^0.5.6",
     "coffee-loader": "^5.0.0",
@@ -131,13 +131,13 @@
     "date-fns": "^4.0.0",
     "es5-ext": "^0.10.53",
     "es6-promise-polyfill": "^1.2.0",
-    "eslint": "^9.29.0",
+    "eslint": "^9.36.0",
     "eslint-config-prettier": "^10.1.1",
     "eslint-config-webpack": "^4.5.1",
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-jest": "^29.0.1",
     "eslint-plugin-jsdoc": "^51.2.3",
-    "eslint-plugin-n": "^17.21.0",
+    "eslint-plugin-n": "^17.23.1",
     "eslint-plugin-prettier": "^5.5.0",
     "eslint-plugin-unicorn": "^61.0.1",
     "file-loader": "^6.0.0",
@@ -146,11 +146,11 @@
     "hash-wasm": "^4.9.0",
     "husky": "^9.0.11",
     "istanbul": "^0.4.5",
-    "jest": "^30.1.2",
-    "jest-circus": "^30.1.2",
-    "jest-cli": "^30.1.2",
-    "jest-diff": "^30.1.2",
-    "jest-environment-node": "^30.1.2",
+    "jest": "^30.2.0",
+    "jest-circus": "^30.2.0",
+    "jest-cli": "^30.2.0",
+    "jest-diff": "^30.2.0",
+    "jest-environment-node": "^30.2.0",
     "jest-junit": "^16.0.0",
     "json-loader": "^0.5.7",
     "json5": "^2.1.3",

test/cases/parsing/asi/warnings.js

@@ -1,3 +1,7 @@
 "use strict";
 
-module.exports = [[/Critical dependency: Accessing import\.meta/]];
+module.exports = [
+	[
+		/Critical dependency: 'import\.meta' cannot be used as a standalone expression\. For static analysis, its properties must be accessed directly \(e\.g\., 'import\.meta\.url'\) or through destructuring\./
+	]
+];

test/cases/parsing/import-meta/warnings.js

@@ -2,6 +2,6 @@
 
 module.exports = [
 	[
-		/Accessing import.meta directly is unsupported \(only property access or destructuring is supported\)/
+		/'import\.meta' cannot be used as a standalone expression\. For static analysis, its properties must be accessed directly \(e\.g\., 'import\.meta\.url'\) or through destructuring\./
 	]
 ];

test/configCases/ecmaVersion/browserslist-config-env-extends/.browserslistrc

@@ -0,0 +1 @@
+extends browserslist-config-mycompany

test/configCases/ecmaVersion/browserslist-config-env-extends/index.js

@@ -0,0 +1 @@
+it("should compile and run the test", function() {});

test/configCases/ecmaVersion/browserslist-config-env-extends/test.config.js

@@ -0,0 +1,37 @@
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+
+const rootPath = path.resolve(__dirname, "../../../../");
+const rootNodeModules = path.resolve(rootPath, "./node_modules");
+const browserslistPackage = path.resolve(
+	rootNodeModules,
+	"browserslist-config-mycompany"
+);
+const content = `
+module.exports = {
+  development: [
+    'last 1 version'
+  ],
+  production: [
+    'ie 9',
+  ]
+}
+`;
+const browserslistFile = path.resolve(browserslistPackage, "./index.js");
+
+try {
+	fs.mkdirSync(browserslistPackage);
+} catch (_err) {
+	// Nothing
+}
+
+fs.writeFileSync(browserslistFile, content);
+
+module.exports = {
+	afterExecute() {
+		fs.unlinkSync(browserslistFile);
+		fs.rmdirSync(browserslistPackage);
+	}
+};

test/configCases/ecmaVersion/browserslist-config-env-extends/webpack.config.js

@@ -0,0 +1,43 @@
+"use strict";
+
+const path = require("path");
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	target: `browserslist:${path.join(__dirname, ".browserslistrc")}:production`,
+	plugins: [
+		(compiler) => {
+			compiler.hooks.compilation.tap("Test", (compilation) => {
+				expect(compilation.outputOptions.environment).toMatchInlineSnapshot(`
+			Object {
+			  "arrowFunction": false,
+			  "asyncFunction": false,
+			  "bigIntLiteral": false,
+			  "const": false,
+			  "destructuring": false,
+			  "document": true,
+			  "dynamicImport": false,
+			  "dynamicImportInWorker": false,
+			  "forOf": false,
+			  "globalThis": false,
+			  "module": false,
+			  "nodePrefixForCoreModules": false,
+			  "optionalChaining": false,
+			  "templateLiteral": false,
+			}
+		`);
+				expect(compilation.options.externalsPresets).toMatchInlineSnapshot(`
+			Object {
+			  "electron": false,
+			  "electronMain": false,
+			  "electronPreload": false,
+			  "electronRenderer": false,
+			  "node": false,
+			  "nwjs": false,
+			  "web": true,
+			}
+		`);
+			});
+		}
+	]
+};

test/configCases/ecmaVersion/browserslist-config-extends/.browserslistrc

@@ -0,0 +1 @@
+extends browserslist-config-mycompany1

test/configCases/ecmaVersion/browserslist-config-extends/index.js

@@ -0,0 +1 @@
+it("should compile and run the test", function() {});

test/configCases/ecmaVersion/browserslist-config-extends/test.config.js

@@ -0,0 +1,38 @@
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+
+const rootPath = path.resolve(__dirname, "../../../../");
+const rootNodeModules = path.resolve(rootPath, "./node_modules");
+const browserslistPackage = path.resolve(
+	rootNodeModules,
+	"browserslist-config-mycompany1"
+);
+const content = `
+module.exports = {
+  development: [
+    'last 1 version'
+  ],
+  // We are in tests, so 'process.env.NODE_ENV' has the 'test' value (browserslist respects the 'process.env.NODE_ENV' value)
+  test: [
+    'ie 9',
+  ]
+}
+`;
+const browserslistFile = path.resolve(browserslistPackage, "./index.js");
+
+try {
+	fs.mkdirSync(browserslistPackage);
+} catch (_err) {
+	// Nothing
+}
+
+fs.writeFileSync(browserslistFile, content);
+
+module.exports = {
+	afterExecute() {
+		fs.unlinkSync(browserslistFile);
+		fs.rmdirSync(browserslistPackage);
+	}
+};

test/configCases/ecmaVersion/browserslist-config-extends/webpack.config.js

@@ -0,0 +1,43 @@
+"use strict";
+
+const path = require("path");
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	target: `browserslist:${path.join(__dirname, ".browserslistrc")}`,
+	plugins: [
+		(compiler) => {
+			compiler.hooks.compilation.tap("Test", (compilation) => {
+				expect(compilation.outputOptions.environment).toMatchInlineSnapshot(`
+			Object {
+			  "arrowFunction": false,
+			  "asyncFunction": false,
+			  "bigIntLiteral": false,
+			  "const": false,
+			  "destructuring": false,
+			  "document": true,
+			  "dynamicImport": false,
+			  "dynamicImportInWorker": false,
+			  "forOf": false,
+			  "globalThis": false,
+			  "module": false,
+			  "nodePrefixForCoreModules": false,
+			  "optionalChaining": false,
+			  "templateLiteral": false,
+			}
+		`);
+				expect(compilation.options.externalsPresets).toMatchInlineSnapshot(`
+			Object {
+			  "electron": false,
+			  "electronMain": false,
+			  "electronPreload": false,
+			  "electronRenderer": false,
+			  "node": false,
+			  "nwjs": false,
+			  "web": true,
+			}
+		`);
+			});
+		}
+	]
+};

test/configCases/ecmaVersion/browserslist-env/index.js

@@ -0,0 +1 @@
+it("should compile and run the test", function() {});

test/configCases/ecmaVersion/browserslist-env/package.json

@@ -0,0 +1,10 @@
+{
+  "browserslist": {
+    "development": [
+      "last 1 version"
+    ],
+    "production": [
+      "ie 9"
+    ]
+  }
+}

test/configCases/ecmaVersion/browserslist-env/webpack.config.js

@@ -0,0 +1,41 @@
+"use strict";
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	target: "browserslist:production",
+	plugins: [
+		(compiler) => {
+			compiler.hooks.compilation.tap("Test", (compilation) => {
+				expect(compilation.outputOptions.environment).toMatchInlineSnapshot(`
+			Object {
+			  "arrowFunction": false,
+			  "asyncFunction": false,
+			  "bigIntLiteral": false,
+			  "const": false,
+			  "destructuring": false,
+			  "document": true,
+			  "dynamicImport": false,
+			  "dynamicImportInWorker": false,
+			  "forOf": false,
+			  "globalThis": false,
+			  "module": false,
+			  "nodePrefixForCoreModules": false,
+			  "optionalChaining": false,
+			  "templateLiteral": false,
+			}
+		`);
+				expect(compilation.options.externalsPresets).toMatchInlineSnapshot(`
+			Object {
+			  "electron": false,
+			  "electronMain": false,
+			  "electronPreload": false,
+			  "electronRenderer": false,
+			  "node": false,
+			  "nwjs": false,
+			  "web": true,
+			}
+		`);
+			});
+		}
+	]
+};

test/configCases/ecmaVersion/browserslist-extends/index.js

@@ -0,0 +1 @@
+it("should compile and run the test", function() {});

test/configCases/ecmaVersion/browserslist-extends/package.json

@@ -0,0 +1,5 @@
+{
+  "browserslist": [
+    "extends browserslist-config-mycompany2"
+  ]
+}

test/configCases/ecmaVersion/browserslist-extends/test.config.js

@@ -0,0 +1,38 @@
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+
+const rootPath = path.resolve(__dirname, "../../../../");
+const rootNodeModules = path.resolve(rootPath, "./node_modules");
+const browserslistPackage = path.resolve(
+	rootNodeModules,
+	"browserslist-config-mycompany2"
+);
+const content = `
+module.exports = {
+  development: [
+    'last 1 version'
+  ],
+  // We are in tests, so 'process.env.NODE_ENV' has the 'test' value (browserslist respects the 'process.env.NODE_ENV' value)
+  test: [
+    'ie 9',
+  ]
+}
+`;
+const browserslistFile = path.resolve(browserslistPackage, "./index.js");
+
+try {
+	fs.mkdirSync(browserslistPackage);
+} catch (_err) {
+	// Nothing
+}
+
+fs.writeFileSync(browserslistFile, content);
+
+module.exports = {
+	afterExecute() {
+		fs.unlinkSync(browserslistFile);
+		fs.rmdirSync(browserslistPackage);
+	}
+};

test/configCases/ecmaVersion/browserslist-extends/webpack.config.js

@@ -0,0 +1,41 @@
+"use strict";
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	target: "browserslist",
+	plugins: [
+		(compiler) => {
+			compiler.hooks.compilation.tap("Test", (compilation) => {
+				expect(compilation.outputOptions.environment).toMatchInlineSnapshot(`
+			Object {
+			  "arrowFunction": false,
+			  "asyncFunction": false,
+			  "bigIntLiteral": false,
+			  "const": false,
+			  "destructuring": false,
+			  "document": true,
+			  "dynamicImport": false,
+			  "dynamicImportInWorker": false,
+			  "forOf": false,
+			  "globalThis": false,
+			  "module": false,
+			  "nodePrefixForCoreModules": false,
+			  "optionalChaining": false,
+			  "templateLiteral": false,
+			}
+		`);
+				expect(compilation.options.externalsPresets).toMatchInlineSnapshot(`
+			Object {
+			  "electron": false,
+			  "electronMain": false,
+			  "electronPreload": false,
+			  "electronRenderer": false,
+			  "node": false,
+			  "nwjs": false,
+			  "web": true,
+			}
+		`);
+			});
+		}
+	]
+};

test/configCases/ecmaVersion/browserslist-query-with-config-file/index.js

@@ -0,0 +1 @@
+it("should compile and run the test", function() {});

test/configCases/ecmaVersion/browserslist-query-with-config-file/package.json

@@ -0,0 +1,10 @@
+{
+  "browserslist": {
+    "development": [
+      "last 1 version"
+    ],
+    "production": [
+      "ie 9"
+    ]
+  }
+}

test/configCases/ecmaVersion/browserslist-query-with-config-file/webpack.config.js

@@ -0,0 +1,41 @@
+"use strict";
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	target: "browserslist:maintained node versions",
+	plugins: [
+		(compiler) => {
+			compiler.hooks.compilation.tap("Test", (compilation) => {
+				expect(compilation.outputOptions.environment).toMatchInlineSnapshot(`
+			Object {
+			  "arrowFunction": true,
+			  "asyncFunction": true,
+			  "bigIntLiteral": true,
+			  "const": true,
+			  "destructuring": true,
+			  "document": false,
+			  "dynamicImport": true,
+			  "dynamicImportInWorker": false,
+			  "forOf": true,
+			  "globalThis": true,
+			  "module": true,
+			  "nodePrefixForCoreModules": true,
+			  "optionalChaining": true,
+			  "templateLiteral": true,
+			}
+		`);
+				expect(compilation.options.externalsPresets).toMatchInlineSnapshot(`
+			Object {
+			  "electron": false,
+			  "electronMain": false,
+			  "electronPreload": false,
+			  "electronRenderer": false,
+			  "node": true,
+			  "nwjs": false,
+			  "web": false,
+			}
+		`);
+			});
+		}
+	]
+};