NamedModuleIdsPlugin.js
No OneTemporary
Actions

Subscribers

None

File Metadata

	/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
	*/

	"use strict";

	const { compareModulesByIdentifier } = require("../util/comparators");
	const {
	getShortModuleName,
	getLongModuleName,
	assignNames,
	getUsedModuleIds,
	assignAscendingModuleIds
	} = require("./IdHelpers");

	/** @typedef {import("../Compiler")} Compiler */
	/** @typedef {import("../Module")} Module */

	class NamedModuleIdsPlugin {
	constructor(options) {
	this.options = options \|\| {};
	}

	/**
	* Apply the plugin
	* @param {Compiler} compiler the compiler instance
	* @returns {void}
	*/
	apply(compiler) {
	const { root } = compiler;
	compiler.hooks.compilation.tap("NamedModuleIdsPlugin", compilation => {
	compilation.hooks.moduleIds.tap("NamedModuleIdsPlugin", modules => {
	const chunkGraph = compilation.chunkGraph;
	const context = this.options.context
	? this.options.context
	: compiler.context;

	const unnamedModules = assignNames(
	Array.from(modules).filter(module => {
	if (!module.needId) return false;
	if (chunkGraph.getNumberOfModuleChunks(module) === 0) return false;
	return chunkGraph.getModuleId(module) === null;
	}),
	m => getShortModuleName(m, context, root),
	(m, shortName) => getLongModuleName(shortName, m, context, root),
	compareModulesByIdentifier,
	getUsedModuleIds(compilation),
	(m, name) => chunkGraph.setModuleId(m, name)
	);
	if (unnamedModules.length > 0) {
	assignAscendingModuleIds(unnamedModules, compilation);
	}
	});
	});
	}
	}

	module.exports = NamedModuleIdsPlugin;