gree_leran/node_modules/webpack/lib/runtime/MakeNamespaceObjectRuntimeM...

40 lines
1.1 KiB
JavaScript
Raw Normal View History

2024-06-14 01:11:29 +00:00
/*
MIT License http://www.opensource.org/licenses/mit-license.php
*/
"use strict";
const RuntimeGlobals = require("../RuntimeGlobals");
const Template = require("../Template");
const HelperRuntimeModule = require("./HelperRuntimeModule");
/** @typedef {import("../Compilation")} Compilation */
class MakeNamespaceObjectRuntimeModule extends HelperRuntimeModule {
constructor() {
super("make namespace object");
}
/**
* @returns {string | null} runtime code
*/
generate() {
const compilation = /** @type {Compilation} */ (this.compilation);
const { runtimeTemplate } = compilation;
const fn = RuntimeGlobals.makeNamespaceObject;
return Template.asString([
"// define __esModule on exports",
`${fn} = ${runtimeTemplate.basicFunction("exports", [
"if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {",
Template.indent([
"Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });"
]),
"}",
"Object.defineProperty(exports, '__esModule', { value: true });"
])};`
]);
}
}
module.exports = MakeNamespaceObjectRuntimeModule;