/* MIT License http://www.opensource.org/licenses/mit-license.php Author Tobias Koppers @sokra */ "use strict"; const ImportContextDependency = require("./ImportContextDependency"); const ImportDependency = require("./ImportDependency"); const ImportEagerDependency = require("./ImportEagerDependency"); const ImportParserPlugin = require("./ImportParserPlugin"); const ImportWeakDependency = require("./ImportWeakDependency"); /** @typedef {import("../Compiler")} Compiler */ class ImportPlugin { /** * Apply the plugin * @param {Compiler} compiler the compiler instance * @returns {void} */ apply(compiler) { compiler.hooks.compilation.tap( "ImportPlugin", (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() ); const handler = (parser, parserOptions) => { if (parserOptions.import !== undefined && !parserOptions.import) return; new ImportParserPlugin(parserOptions).apply(parser); }; normalModuleFactory.hooks.parser .for("javascript/auto") .tap("ImportPlugin", handler); normalModuleFactory.hooks.parser .for("javascript/dynamic") .tap("ImportPlugin", handler); normalModuleFactory.hooks.parser .for("javascript/esm") .tap("ImportPlugin", handler); } ); } } module.exports = ImportPlugin;