source: trip-planner-front/node_modules/webpack/lib/ids/NaturalModuleIdsPlugin.js@ 84d0fbb

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

"use strict";

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

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

class NaturalModuleIdsPlugin {
        /**
         * Apply the plugin
         * @param {Compiler} compiler the compiler instance
         * @returns {void}
         */
        apply(compiler) {
                compiler.hooks.compilation.tap("NaturalModuleIdsPlugin", compilation => {
                        compilation.hooks.moduleIds.tap("NaturalModuleIdsPlugin", modules => {
                                const chunkGraph = compilation.chunkGraph;
                                const modulesInNaturalOrder = Array.from(modules)
                                        .filter(
                                                m =>
                                                        m.needId &&
                                                        chunkGraph.getNumberOfModuleChunks(m) > 0 &&
                                                        chunkGraph.getModuleId(m) === null
                                        )
                                        .sort(
                                                compareModulesByPreOrderIndexOrIdentifier(compilation.moduleGraph)
                                        );
                                assignAscendingModuleIds(modulesInNaturalOrder, compilation);
                        });
                });
        }
}

module.exports = NaturalModuleIdsPlugin;