source: trip-planner-front/node_modules/webpack/lib/prefetch/ChunkPrefetchFunctionRuntimeModule.js@ ceaed42

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
*/

"use strict";

const RuntimeModule = require("../RuntimeModule");
const Template = require("../Template");

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

class ChunkPrefetchFunctionRuntimeModule extends RuntimeModule {
        /**
         * @param {string} childType TODO
         * @param {string} runtimeFunction TODO
         * @param {string} runtimeHandlers TODO
         */
        constructor(childType, runtimeFunction, runtimeHandlers) {
                super(`chunk ${childType} function`);
                this.childType = childType;
                this.runtimeFunction = runtimeFunction;
                this.runtimeHandlers = runtimeHandlers;
        }

        /**
         * @returns {string} runtime code
         */
        generate() {
                const { runtimeFunction, runtimeHandlers } = this;
                const { runtimeTemplate } = this.compilation;
                return Template.asString([
                        `${runtimeHandlers} = {};`,
                        `${runtimeFunction} = ${runtimeTemplate.basicFunction("chunkId", [
                                // map is shorter than forEach
                                `Object.keys(${runtimeHandlers}).map(${runtimeTemplate.basicFunction(
                                        "key",
                                        `${runtimeHandlers}[key](chunkId);`
                                )});`
                        ])}`
                ]);
        }
}

module.exports = ChunkPrefetchFunctionRuntimeModule;