mirror of https://github.com/webpack/webpack.git
58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
/*
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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 { compareModulesByIdentifier } = require("../util/comparators");
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const {
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getShortModuleName,
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getLongModuleName,
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assignNames,
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getUsedModuleIds,
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assignAscendingModuleIds
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} = require("./IdHelpers");
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/** @typedef {import("../Compiler")} Compiler */
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/** @typedef {import("../Module")} Module */
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class NamedModuleIdsPlugin {
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constructor(options) {
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this.options = options || {};
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}
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/**
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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("NamedModuleIdsPlugin", compilation => {
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compilation.hooks.moduleIds.tap("NamedModuleIdsPlugin", modules => {
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const chunkGraph = compilation.chunkGraph;
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const context = this.options.context
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? this.options.context
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: compiler.context;
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const unnamedModules = assignNames(
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Array.from(modules).filter(module => {
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if (chunkGraph.getNumberOfModuleChunks(module) === 0) return false;
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return chunkGraph.getModuleId(module) === null;
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}),
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m => getShortModuleName(m, context),
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(m, shortName) =>
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getLongModuleName(shortName, m, context, compiler.root),
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compareModulesByIdentifier,
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getUsedModuleIds(compilation),
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(m, name) => chunkGraph.setModuleId(m, name)
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);
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if (unnamedModules.length > 0) {
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assignAscendingModuleIds(unnamedModules, compilation);
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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 = NamedModuleIdsPlugin;
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