source: frontend/node_modules/webpack/lib/ids/NaturalModuleIdsPlugin.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Florent Cailhol @ooflorent
*/

"use strict";

const {
        compareModulesByPreOrderIndexOrIdentifier
} = require("../util/comparators");
const {
        assignAscendingModuleIds,
        getUsedModuleIdsAndModules
} = require("./IdHelpers");

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

const PLUGIN_NAME = "NaturalModuleIdsPlugin";

class NaturalModuleIdsPlugin {
        /**
         * Applies the plugin by registering its hooks on the compiler.
         * @param {Compiler} compiler the compiler instance
         * @returns {void}
         */
        apply(compiler) {
                compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation) => {
                        compilation.hooks.moduleIds.tap(PLUGIN_NAME, () => {
                                const [usedIds, modulesInNaturalOrder] =
                                        getUsedModuleIdsAndModules(compilation);
                                modulesInNaturalOrder.sort(
                                        compareModulesByPreOrderIndexOrIdentifier(compilation.moduleGraph)
                                );
                                assignAscendingModuleIds(usedIds, modulesInNaturalOrder, compilation);
                        });
                });
        }
}

module.exports = NaturalModuleIdsPlugin;