rerumaccusamus/packages/toolkit/node-bundle-require/tests/index.test.ts

The meta-framework suite designed from scratch for frontend-focused modern web development.

import path from 'path';
import { bundleRequire, EXTERNAL_REGEXP } from '../src';

test('require', async () => {
  const result = await bundleRequire(
    path.join(__dirname, './fixture/input.ts'),
  );
  // when tsconfig.json sets `compilerOptions.target` to `es5`
  // normally it will met error
  // So we need to manually set esbuild's target to esnext to avoid that
  // These two cases above use ES6+ ability, to test whether esbuild successfuly
  // works on non-ES5 files
  // reference: https://github.com/evanw/esbuild/releases/tag/v0.12.6
  expect(result.default.a.filename.endsWith('a.ts')).toEqual(true);
  expect(result.default.a.showFileName().endsWith('a.ts')).toEqual(true);
});

describe('external regexp', () => {
  expect(EXTERNAL_REGEXP.test('./test')).toBeFalsy();
  expect(EXTERNAL_REGEXP.test('/test')).toBeFalsy();
  expect(EXTERNAL_REGEXP.test('c:/foo')).toBeTruthy();
  expect(EXTERNAL_REGEXP.test('C:/foo')).toBeTruthy();
  expect(EXTERNAL_REGEXP.test('c:/node_modules/foo')).toBeTruthy();
  expect(EXTERNAL_REGEXP.test('foo')).toBeTruthy();
  expect(EXTERNAL_REGEXP.test('/test/node_modules')).toBeFalsy();
});