56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
/*
|
|
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("./Module").FactoryMeta} FactoryMeta */
|
|
/** @typedef {import("./util/runtime").RuntimeSpec} RuntimeSpec */
|
|
|
|
const PLUGIN_NAME = "FlagAllModulesAsUsedPlugin";
|
|
class FlagAllModulesAsUsedPlugin {
|
|
/**
|
|
* @param {string} explanation explanation
|
|
*/
|
|
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 = {};
|
|
}
|
|
/** @type {FactoryMeta} */
|
|
(module.factoryMeta).sideEffectFree = false;
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = FlagAllModulesAsUsedPlugin;
|