handler = (parser, parserOptions) => {
					if (parserOptions.node === false) return;

					let localOptions = options;
					if (parserOptions.node) {
						localOptions = { ...localOptions, ...parserOptions.node };
					}

					if (localOptions.global !== false) {
						const withWarning = localOptions.global === "warn";
						parser.hooks.expression.for("global").tap(PLUGIN_NAME, expr => {
							const dep = new ConstDependency(
								RuntimeGlobals.global,
								/** @type {Range} */ (expr.range),
								[RuntimeGlobals.global]
							);
							dep.loc = /** @type {DependencyLocation} */ (expr.loc);
							parser.state.module.addPresentationalDependency(dep);

							// TODO webpack 6 remove
							if (withWarning) {
								parser.state.module.addWarning(
									new NodeStuffInWebError(
										dep.loc,
										"global",
										"The global namespace object is a Node.js feature and isn't available in browsers."
									)
								);
							}
						});
						parser.hooks.rename.for("global").tap(PLUGIN_NAME, expr => {
							const dep = new ConstDependency(
								RuntimeGlobals.global,
								/** @type {Range} */ (expr.range),
								[RuntimeGlobals.global]
							);
							dep.loc = /** @type {DependencyLocation} */ (expr.loc);
							parser.state.module.addPresentationalDependency(dep);
							return false;
						});
					}

					/**
					 * @param {string} expressionName expression name
					 * @param {(module: NormalModule) => string} fn function
					 * @param {string=} warning warning
					 * @returns {void}
					 */
					const setModuleConstant = (expressionName, fn, warning) => {
						parser.hooks.expression
							.for(expressionName)
							.tap(PLUGIN_NAME, expr => {
								const dep = new CachedConstDependency(
									JSON.stringify(fn(parser.state.module)),
									/** @type {Range} */ (expr.range),
									expressionName
								);
								dep.loc = /** @type {DependencyLocation} */ (expr.loc);
								parser.state.module.addPresentationalDependency(dep);

								// TODO webpack 6 remove
								if (warning) {
									parser.state.module.addWarning(
										new NodeStuffInWebError(dep.loc, expressionName, warning)
									);
								}

								return true;
							});
					};

					/**
					 * @param {string} expressionName expression name
					 * @param {(value: string) => string} fn function
					 * @returns {void}
					 */
					const setUrlModuleConstant = (expressionName, fn) => {
						parser.hooks.expression
							.for(expressionName)
							.tap(PLUGIN_NAME, expr => {
								const dep = new ExternalModuleDependency(
									"url",
									[
										{
											name: "fileURLToPath",
											value: "__webpack_fileURLToPath__"
										}
									],
									undefined,
									fn("__webpack_fileURLToPath__"),
									/** @type {Range} */ (expr.range),
									expressionName
								);
								dep.loc = /** @type {DependencyLocation} */ (expr.loc);
								parser.state.module.addPresentationalDependency(dep);

								return true;
							});
					};

					/**
					 * @param {string} expressionName expression name
					 * @param {string} value value
					 * @param {string=} warning warning
					 * @returns {void}
					 */
					const setConstant = (expressionName, value, warning) =>
						setModuleConstant(expressionName, () => value, warning);

					const context = compiler.context;
					if (localOptions.__filename) {
						switch (localOptions.__filename) {
							case "mock":
								setConstant("__filename", "/index.js");
								break;
							case "warn-mock":
								setConstant(
									"__filename",
									"/index.js",
									"__filename is a Node.js feature and isn't available in browsers."
								);
								break;
							case "node-module":
								setUrlModuleConstant(
									"__filename",
									functionName => `${functionName}(import.meta.url)`
								);
								break;
							case true:
								setModuleConstant("__filename", module =>
									relative(
										/** @type {InputFileSystem} */ (compiler.inputFileSystem),
										context,
										module.resource
									)
								);
								break;
						}

						parser.hooks.evaluateIdentifier
							.for("__filename")
							.tap(PLUGIN_NAME, expr => {
								if (!parser.state.module) return;
								const resource = parseResource(parser.state.module.resource);
								return evaluateToString(resource.path)(expr);
							});
					}
					if (localOptions.__dirname) {
						switch (localOptions.__dirname) {
							case "mock":
								setConstant("__dirname", "/");
								break;
							case "warn-mock":
								setConstant(
									"__dirname",
									"/",
									"__dirname is a Node.js feature and isn't available in browsers."
								);
								break;
							case "node-module":
								setUrlModuleConstant(
									"__dirname",
									functionName =>
										`${functionName}(import.meta.url + "/..").slice(0, -1)`
								);
								break;
							case true:
								setModuleConstant("__dirname", module =>
									relative(
										/** @type {InputFileSystem} */ (compiler.inputFileSystem),
										context,
										/** @type {string} */ (module.context)
									)
								);
								break;
						}

						parser.hooks.evaluateIdentifier
							.for("__dirname")
							.tap(PLUGIN_NAME, expr => {
								if (!parser.state.module) return;
								return evaluateToString(
									/** @type {string} */ (parser.state.module.context)
								)(expr);
							});
					}
					parser.hooks.expression
						.for("require.extensions")
						.tap(
							PLUGIN_NAME,
							expressionIsUnsupported(
								parser,
								"require.extensions is not supported by webpack. Use a loader instead."
							)
						);
				}
@param {JavascriptParser} parser the parser
@param {JavascriptParserOptions} parserOptions options
@returns {void}