Project Init

node_modules/webpack/lib/SourceMapDevToolModuleOptionsPlugin.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const JavascriptModulesPlugin = require("./javascript/JavascriptModulesPlugin");
+
+/** @typedef {import("../declarations/plugins/SourceMapDevToolPlugin").SourceMapDevToolPluginOptions} SourceMapDevToolPluginOptions */
+/** @typedef {import("./Compilation")} Compilation */
+
+const PLUGIN_NAME = "SourceMapDevToolModuleOptionsPlugin";
+
+class SourceMapDevToolModuleOptionsPlugin {
+	/**
+	 * Creates an instance of SourceMapDevToolModuleOptionsPlugin.
+	 * @param {SourceMapDevToolPluginOptions=} options options
+	 */
+	constructor(options = {}) {
+		/** @type {SourceMapDevToolPluginOptions} */
+		this.options = options;
+	}
+
+	/**
+	 * Applies the plugin by registering its hooks on the compiler.
+	 * @param {Compilation} compilation the compiler instance
+	 * @returns {void}
+	 */
+	apply(compilation) {
+		const options = this.options;
+		if (options.module !== false) {
+			compilation.hooks.buildModule.tap(PLUGIN_NAME, (module) => {
+				module.useSourceMap = true;
+			});
+			compilation.hooks.runtimeModule.tap(PLUGIN_NAME, (module) => {
+				module.useSourceMap = true;
+			});
+		} else {
+			compilation.hooks.buildModule.tap(PLUGIN_NAME, (module) => {
+				module.useSimpleSourceMap = true;
+			});
+			compilation.hooks.runtimeModule.tap(PLUGIN_NAME, (module) => {
+				module.useSimpleSourceMap = true;
+			});
+		}
+		JavascriptModulesPlugin.getCompilationHooks(compilation).useSourceMap.tap(
+			PLUGIN_NAME,
+			() => true
+		);
+	}
+}
+
+module.exports = SourceMapDevToolModuleOptionsPlugin;