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app_vue/node_modules/webpack/lib/dependencies/ImportPlugin.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const {
+	JAVASCRIPT_MODULE_TYPE_AUTO,
+	JAVASCRIPT_MODULE_TYPE_DYNAMIC,
+	JAVASCRIPT_MODULE_TYPE_ESM
+} = require("../ModuleTypeConstants");
+const ImportContextDependency = require("./ImportContextDependency");
+const ImportDependency = require("./ImportDependency");
+const ImportEagerDependency = require("./ImportEagerDependency");
+const ImportParserPlugin = require("./ImportParserPlugin");
+const ImportWeakDependency = require("./ImportWeakDependency");
+
+/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../javascript/JavascriptParser")} Parser */
+
+const PLUGIN_NAME = "ImportPlugin";
+
+class ImportPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			PLUGIN_NAME,
+			(compilation, { contextModuleFactory, normalModuleFactory }) => {
+				compilation.dependencyFactories.set(
+					ImportDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					ImportDependency,
+					new ImportDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					ImportEagerDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					ImportEagerDependency,
+					new ImportEagerDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					ImportWeakDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					ImportWeakDependency,
+					new ImportWeakDependency.Template()
+				);
+
+				compilation.dependencyFactories.set(
+					ImportContextDependency,
+					contextModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					ImportContextDependency,
+					new ImportContextDependency.Template()
+				);
+
+				/**
+				 * @param {Parser} parser parser parser
+				 * @param {JavascriptParserOptions} parserOptions parserOptions
+				 * @returns {void}
+				 */
+				const handler = (parser, parserOptions) => {
+					if (parserOptions.import !== undefined && !parserOptions.import)
+						return;
+
+					new ImportParserPlugin(parserOptions).apply(parser);
+				};
+
+				normalModuleFactory.hooks.parser
+					.for(JAVASCRIPT_MODULE_TYPE_AUTO)
+					.tap(PLUGIN_NAME, handler);
+				normalModuleFactory.hooks.parser
+					.for(JAVASCRIPT_MODULE_TYPE_DYNAMIC)
+					.tap(PLUGIN_NAME, handler);
+				normalModuleFactory.hooks.parser
+					.for(JAVASCRIPT_MODULE_TYPE_ESM)
+					.tap(PLUGIN_NAME, handler);
+			}
+		);
+	}
+}
+module.exports = ImportPlugin;