node_modules/webpack/lib/optimize/NaturalChunkOrderPlugin.js

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

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

class NaturalChunkOrderPlugin {
	/**
	 * @param {Compiler} compiler webpack compiler
	 * @returns {void}
	 */
	apply(compiler) {
		compiler.hooks.compilation.tap("NaturalChunkOrderPlugin", compilation => {
			compilation.hooks.optimizeChunkOrder.tap(
				"NaturalChunkOrderPlugin",
				chunks => {
					chunks.sort((chunkA, chunkB) => {
						const a = chunkA.modulesIterable[Symbol.iterator]();
						const b = chunkB.modulesIterable[Symbol.iterator]();
						// eslint-disable-next-line no-constant-condition
						while (true) {
							const aItem = a.next();
							const bItem = b.next();
							if (aItem.done && bItem.done) return 0;
							if (aItem.done) return -1;
							if (bItem.done) return 1;
							const aModuleId = aItem.value.id;
							const bModuleId = bItem.value.id;
							if (aModuleId < bModuleId) return -1;
							if (aModuleId > bModuleId) return 1;
						}
					});
				}
			);
		});
	}
}

module.exports = NaturalChunkOrderPlugin;