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- /*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
- */
- "use strict";
- const { getEntryRuntime, mergeRuntimeOwned } = require("./util/runtime");
- /** @typedef {import("./Compiler")} Compiler */
- /** @typedef {import("./util/runtime").RuntimeSpec} RuntimeSpec */
- const PLUGIN_NAME = "FlagAllModulesAsUsedPlugin";
- class FlagAllModulesAsUsedPlugin {
- constructor(explanation) {
- this.explanation = explanation;
- }
- /**
- * Apply the plugin
- * @param {Compiler} compiler the compiler instance
- * @returns {void}
- */
- apply(compiler) {
- compiler.hooks.compilation.tap(PLUGIN_NAME, compilation => {
- const moduleGraph = compilation.moduleGraph;
- compilation.hooks.optimizeDependencies.tap(PLUGIN_NAME, modules => {
- /** @type {RuntimeSpec} */
- let runtime = undefined;
- for (const [name, { options }] of compilation.entries) {
- runtime = mergeRuntimeOwned(
- runtime,
- getEntryRuntime(compilation, name, options)
- );
- }
- for (const module of modules) {
- const exportsInfo = moduleGraph.getExportsInfo(module);
- exportsInfo.setUsedInUnknownWay(runtime);
- moduleGraph.addExtraReason(module, this.explanation);
- if (module.factoryMeta === undefined) {
- module.factoryMeta = {};
- }
- module.factoryMeta.sideEffectFree = false;
- }
- });
- });
- }
- }
- module.exports = FlagAllModulesAsUsedPlugin;
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