1 files changed, 149 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/dependencies/HarmonyModulesPlugin.js b/node_modules/webpack/lib/dependencies/HarmonyModulesPlugin.js
new file mode 100644
index 00000000..a3bbd98d
--- /dev/null
+++ b/node_modules/webpack/lib/dependencies/HarmonyModulesPlugin.js
@@ -0,0 +1,149 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const HarmonyAcceptDependency = require("./HarmonyAcceptDependency");
+const HarmonyAcceptImportDependency = require("./HarmonyAcceptImportDependency");
+const HarmonyCompatibilityDependency = require("./HarmonyCompatibilityDependency");
+const HarmonyEvaluatedImportSpecifierDependency = require("./HarmonyEvaluatedImportSpecifierDependency");
+const HarmonyExportExpressionDependency = require("./HarmonyExportExpressionDependency");
+const HarmonyExportHeaderDependency = require("./HarmonyExportHeaderDependency");
+const HarmonyExportImportedSpecifierDependency = require("./HarmonyExportImportedSpecifierDependency");
+const HarmonyExportSpecifierDependency = require("./HarmonyExportSpecifierDependency");
+const HarmonyImportSideEffectDependency = require("./HarmonyImportSideEffectDependency");
+const HarmonyImportSpecifierDependency = require("./HarmonyImportSpecifierDependency");
+
+const {
+	JAVASCRIPT_MODULE_TYPE_AUTO,
+	JAVASCRIPT_MODULE_TYPE_ESM
+} = require("../ModuleTypeConstants");
+const HarmonyDetectionParserPlugin = require("./HarmonyDetectionParserPlugin");
+const HarmonyExportDependencyParserPlugin = require("./HarmonyExportDependencyParserPlugin");
+const HarmonyImportDependencyParserPlugin = require("./HarmonyImportDependencyParserPlugin");
+const HarmonyTopLevelThisParserPlugin = require("./HarmonyTopLevelThisParserPlugin");
+
+/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../javascript/JavascriptParser")} Parser */
+
+const PLUGIN_NAME = "HarmonyModulesPlugin";
+
+/** @typedef {{ topLevelAwait?: boolean }} HarmonyModulesPluginOptions */
+
+class HarmonyModulesPlugin {
+	/**
+	 * @param {HarmonyModulesPluginOptions} options options
+	 */
+	constructor(options) {
+		this.options = options;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			PLUGIN_NAME,
+			(compilation, { normalModuleFactory }) => {
+				compilation.dependencyTemplates.set(
+					HarmonyCompatibilityDependency,
+					new HarmonyCompatibilityDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					HarmonyImportSideEffectDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					HarmonyImportSideEffectDependency,
+					new HarmonyImportSideEffectDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					HarmonyImportSpecifierDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					HarmonyImportSpecifierDependency,
+					new HarmonyImportSpecifierDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					HarmonyEvaluatedImportSpecifierDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					HarmonyEvaluatedImportSpecifierDependency,
+					new HarmonyEvaluatedImportSpecifierDependency.Template()
+				);
+
+				compilation.dependencyTemplates.set(
+					HarmonyExportHeaderDependency,
+					new HarmonyExportHeaderDependency.Template()
+				);
+
+				compilation.dependencyTemplates.set(
+					HarmonyExportExpressionDependency,
+					new HarmonyExportExpressionDependency.Template()
+				);
+
+				compilation.dependencyTemplates.set(
+					HarmonyExportSpecifierDependency,
+					new HarmonyExportSpecifierDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					HarmonyExportImportedSpecifierDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					HarmonyExportImportedSpecifierDependency,
+					new HarmonyExportImportedSpecifierDependency.Template()
+				);
+
+				compilation.dependencyTemplates.set(
+					HarmonyAcceptDependency,
+					new HarmonyAcceptDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					HarmonyAcceptImportDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					HarmonyAcceptImportDependency,
+					new HarmonyAcceptImportDependency.Template()
+				);
+
+				/**
+				 * @param {Parser} parser parser parser
+				 * @param {JavascriptParserOptions} parserOptions parserOptions
+				 * @returns {void}
+				 */
+				const handler = (parser, parserOptions) => {
+					// TODO webpack 6: rename harmony to esm or module
+					if (parserOptions.harmony !== undefined && !parserOptions.harmony)
+						return;
+
+					new HarmonyDetectionParserPlugin(this.options).apply(parser);
+					new HarmonyImportDependencyParserPlugin(parserOptions).apply(parser);
+					new HarmonyExportDependencyParserPlugin(parserOptions).apply(parser);
+					new HarmonyTopLevelThisParserPlugin().apply(parser);
+				};
+
+				normalModuleFactory.hooks.parser
+					.for(JAVASCRIPT_MODULE_TYPE_AUTO)
+					.tap(PLUGIN_NAME, handler);
+				normalModuleFactory.hooks.parser
+					.for(JAVASCRIPT_MODULE_TYPE_ESM)
+					.tap(PLUGIN_NAME, handler);
+			}
+		);
+	}
+}
+module.exports = HarmonyModulesPlugin;