polymer-build/lib/test/babel-plugin-dynamic-import-amd_test.js

"use strict";
/**
 * @license
 * Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at
 * http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at
 * http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at
 * http://polymer.github.io/PATENTS.txt
 */
Object.defineProperty(exports, "__esModule", { value: true });
const babelCore = require("@babel/core");
const stripIndent = require("strip-indent");
const chai_1 = require("chai");
const babel_plugin_dynamic_import_amd_1 = require("../babel-plugin-dynamic-import-amd");
const babelTransformModulesAmd = require('@babel/plugin-transform-modules-amd');
suite('babel-plugin-transform-modules-amd', () => {
    test('transforms import()', () => {
        const input = stripIndent(`
      const foo = import('./foo.js');
    `);
        const expected = stripIndent(`
      import * as _require from 'require';
      const foo = new Promise((res, rej) => _require.default(['./foo.js'], res, rej));
    `);
        const result = babelCore.transform(input, { plugins: [babel_plugin_dynamic_import_amd_1.dynamicImportAmd] }).code;
        chai_1.assert.equal(result.trim(), expected.trim());
    });
    test('chooses unique name for require()', () => {
        const input = stripIndent(`
      let _require = true;
      const foo = import('./foo.js');
      {
        let _require2 = true;
        import('./bar.js');
      }
    `);
        const expected = stripIndent(`
      import * as _require3 from 'require';
      let _require = true;
      const foo = new Promise((res, rej) => _require3.default(['./foo.js'], res, rej));
      {
        let _require2 = true;
        new Promise((res, rej) => _require3.default(['./bar.js'], res, rej));
      }
    `);
        const result = babelCore.transform(input, { plugins: [babel_plugin_dynamic_import_amd_1.dynamicImportAmd] }).code;
        chai_1.assert.equal(result.trim(), expected.trim());
    });
    test('integrates with AMD transform', () => {
        const input = stripIndent(`
      import {bar} from './bar.js';
      const foo = import('./foo.js');
    `);
        const result = babelCore
            .transform(input, { plugins: [babel_plugin_dynamic_import_amd_1.dynamicImportAmd, babelTransformModulesAmd] })
            .code;
        chai_1.assert.include(result, `define(["require", "./bar.js"], function (_require, _bar) {`);
        chai_1.assert.include(result, `const foo = new Promise((res, rej) => _require.default(['./foo.js'], res, rej));`);
    });
});
//# sourceMappingURL=babel-plugin-dynamic-import-amd_test.js.map