source: frontend/node_modules/webpack/lib/dependencies/SystemRuntimeModule.js

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

"use strict";

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

class SystemRuntimeModule extends RuntimeModule {
        constructor() {
                super("system");
        }

        /**
         * Generates runtime code for this runtime module.
         * @returns {string | null} runtime code
         */
        generate() {
                return Template.asString([
                        `${RuntimeGlobals.system} = {`,
                        Template.indent([
                                "import: function () {",
                                Template.indent(
                                        "throw new Error('System.import cannot be used indirectly');"
                                ),
                                "}"
                        ]),
                        "};"
                ]);
        }
}

module.exports = SystemRuntimeModule;