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