编辑 MinChunkSizePlugin.js

✏️ 编辑：MinChunkSizePlugin.js

路径：/home/boguraj1/public_html/jobsite/node_modules/webpack/lib/optimize/MinChunkSizePlugin.js

大小：3.26 KB · 修改：2022-11-21 20:12:54 · 权限：0644 · 可写

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

"use strict";

const { STAGE_ADVANCED } = require("../OptimizationStages");
const createSchemaValidation = require("../util/create-schema-validation");

/** @typedef {import("../../declarations/plugins/optimize/MinChunkSizePlugin").MinChunkSizePluginOptions} MinChunkSizePluginOptions */
/** @typedef {import("../Chunk")} Chunk */
/** @typedef {import("../Compiler")} Compiler */

const validate = createSchemaValidation(
	require("../../schemas/plugins/optimize/MinChunkSizePlugin.check.js"),
	() => require("../../schemas/plugins/optimize/MinChunkSizePlugin.json"),
	{
		name: "Min Chunk Size Plugin",
		baseDataPath: "options"
	}
);

class MinChunkSizePlugin {
	/**
	 * @param {MinChunkSizePluginOptions} options options object
	 */
	constructor(options) {
		validate(options);
		this.options = options;
	}

/**
	 * Apply the plugin
	 * @param {Compiler} compiler the compiler instance
	 * @returns {void}
	 */
	apply(compiler) {
		const options = this.options;
		const minChunkSize = options.minChunkSize;
		compiler.hooks.compilation.tap("MinChunkSizePlugin", compilation => {
			compilation.hooks.optimizeChunks.tap(
				{
					name: "MinChunkSizePlugin",
					stage: STAGE_ADVANCED
				},
				chunks => {
					const chunkGraph = compilation.chunkGraph;
					const equalOptions = {
						chunkOverhead: 1,
						entryChunkMultiplicator: 1
					};

if (sortedSizeFilteredExtendedPairCombinations.length === 0) return;

const pair = sortedSizeFilteredExtendedPairCombinations[0];

chunkGraph.integrateChunks(pair[2], pair[3]);
					compilation.chunks.delete(pair[3]);
					return true;
				}
			);
		});
	}
}
module.exports = MinChunkSizePlugin;