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| @@ -1,3 +1,3 @@ | ||
| # Using the mirror source | ||
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| # registry "https://registry.npm.taobao.org" | ||
| registry "https://registry.npm.taobao.org" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,289 @@ | ||
| import { deepmerge, slash } from '@zmi-cli/utils' | ||
| import { join } from 'path' | ||
| import { transform } from '@babel/core' | ||
| import { Ioptions } from './index' | ||
|
|
||
| const DEFAULT_OPTS = { | ||
| env: { | ||
| modules: 'commonjs' | ||
| } | ||
| } | ||
|
|
||
| export function transformWithPreset(code: string, opts: Ioptions) { | ||
| const filename = opts.typescript ? 'file.ts' : 'file.js' | ||
| return transform(code, { | ||
| filename, | ||
| presets: [[require.resolve('./index.ts'), deepmerge(DEFAULT_OPTS, opts)]] | ||
| })!.code | ||
| } | ||
|
|
||
| test('cjs', () => { | ||
| const code = transformWithPreset(`import { a } from './a';`, {}) | ||
| expect(code).toContain('var _a = require("./a");') | ||
| }) | ||
|
|
||
| test('esm', () => { | ||
| const code = transformWithPreset(`import { a } from './a';`, { | ||
| env: { | ||
| modules: false | ||
| } | ||
| }) | ||
| expect(code).toContain(`import { a } from './a';`) | ||
| }) | ||
|
|
||
| test('typescript', () => { | ||
| const code = transformWithPreset( | ||
| ` | ||
| const a: string = 'foo'; console.log(a); | ||
| `, | ||
| { | ||
| typescript: true | ||
| } | ||
| ) | ||
| expect(code).toContain(`var a = 'foo';`) | ||
| }) | ||
|
|
||
| test('typescript with namespace', () => { | ||
| const code = transformWithPreset( | ||
| ` | ||
| namespace N { | ||
| export const V = 1; | ||
| } | ||
| `, | ||
| { | ||
| typescript: true | ||
| } | ||
| ) | ||
| expect(code).toContain(`var V = _N.V = 1;`) | ||
| }) | ||
|
|
||
| test('typescript with metadata', () => { | ||
| const code = transformWithPreset( | ||
| `@Decorate | ||
| class MyClass { | ||
| constructor( | ||
| private generic: Generic<A>, | ||
| generic2: Generic<A, B> | ||
| ) {} | ||
| @Run | ||
| method( | ||
| generic: Inter<A>, | ||
| @Arg() generic2: InterGen<A, B> | ||
| ) {} | ||
| }`, | ||
| { | ||
| typescript: true | ||
| } | ||
| ) | ||
| expect(code).toContain('Reflect.metadata') | ||
| }) | ||
|
|
||
| test('typescript with nest-injection', () => { | ||
| const code = transformWithPreset( | ||
| `import { AppService } from './app.service'; | ||
| @Controller() | ||
| export class AppController { | ||
| constructor(private appService: AppService) {} | ||
| @Inject() | ||
| appService: AppService; | ||
| @Inject() | ||
| private appService2: AppService; | ||
| @Get() | ||
| getHello(): string { | ||
| return this.appService.getHello(); | ||
| } | ||
| }`, | ||
| { | ||
| typescript: true | ||
| } | ||
| ) | ||
| expect(code).toContain('Reflect.metadata') | ||
| expect(code).toContain('_initializerDefineProperty(this, "appService", _descriptor, this);') | ||
| expect(code).toContain('_initializerDefineProperty(this, "appService2", _descriptor2, this);') | ||
| }) | ||
|
|
||
| test('typescript key remapping types', () => { | ||
| const code = transformWithPreset( | ||
| `type Options = { | ||
| [K in "noImplicitAny" | "strictNullChecks" | "strictFunctionTypes"]?: boolean | ||
| };`, | ||
| { | ||
| typescript: true | ||
| } | ||
| ) | ||
| expect(code).toContain('"use strict"') | ||
| }) | ||
|
|
||
| test('dynamic import', () => { | ||
| const code = transformWithPreset(`import('./a');`, {}) | ||
| expect(code).toContain(`require('./a')`) | ||
| }) | ||
|
|
||
| test('object spread', () => { | ||
| const code = transformWithPreset(`const a = { ...b };`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`_objectSpread({}, b);`) | ||
| }) | ||
|
|
||
| test('optional catch binding', () => { | ||
| const code = transformWithPreset(`try { throw e } catch {}`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`catch (_unused) {}`) | ||
| }) | ||
|
|
||
| test('async generator function', () => { | ||
| const code = transformWithPreset(`async function* agf() { await 111; yield 222; }`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`return _awaitAsyncGenerator(111);`) | ||
| }) | ||
|
|
||
| test('decorators', () => { | ||
| const code = transformWithPreset(`@foo class Foo {}`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`foo(_class = function Foo() {`) | ||
| }) | ||
|
|
||
| test('class properties', () => { | ||
| const code = transformWithPreset(`class Foo { a = 'b'; foo = () => this.a; static c = 'd';}`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`this.a = 'b';`) | ||
| }) | ||
|
|
||
| test('export default from', () => { | ||
| const code = transformWithPreset(`export v from 'a'`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`Object.defineProperty(exports, "v", {`) | ||
| }) | ||
|
|
||
| test('nullish coalescing operator', () => { | ||
| const code = transformWithPreset(`const a = foo.bar ?? 'hoo';`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`var a = (_foo$bar = foo.bar) !== null &&`) | ||
| }) | ||
|
|
||
| test('optional chaining', () => { | ||
| const code = transformWithPreset(`const a = b?.c?.d;`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`var a = (_b = b) === null || _b`) | ||
| }) | ||
|
|
||
| test('pipeline operator', () => { | ||
| const code = transformWithPreset(`const a = b |> c |> d;`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`var a = (_ref = (_b = b, c(_b)), d(_ref));`) | ||
| }) | ||
|
|
||
| test('do expression', () => { | ||
| const code = transformWithPreset(`const a = do { if (foo) 'foo'; else 'bar'; }`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`var a = foo ? 'foo' : 'bar';`) | ||
| }) | ||
|
|
||
| test('function bind', () => { | ||
| const code = transformWithPreset(`a::b; ::a.b; a::b(c); ::a.b(c);`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`(_context = a, b).bind(_context);`) | ||
| }) | ||
|
|
||
| test('transform runtime', () => { | ||
| const code = transformWithPreset(`class A {}`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| }, | ||
| transformRuntime: {} | ||
| }) | ||
| expect(slash(join(code!))).toContain(`node_modules/@babel/runtime/helpers/esm/classCallCheck"));`) | ||
| }) | ||
|
|
||
| test('babel-plugin-auto-css-modules', () => { | ||
| const code = transformWithPreset(`import styles from './a.css';`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| }, | ||
| autoCSSModules: true | ||
| }) as string | ||
|
|
||
| expect(/\.\/a.css\?module/.test(code)).toEqual(true) | ||
| }) | ||
|
|
||
| test('logical assignment operators', () => { | ||
| const code = transformWithPreset(`a ||= b;`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(slash(code!)).toContain(`a || (a = b);`) | ||
| }) | ||
|
|
||
| test('top level await', () => { | ||
| const code = transformWithPreset(`await delay(1000);`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
| expect(code).toContain(`await delay(1000);`) | ||
| }) | ||
|
|
||
| test('babel-plugin-dynamic-import-node', () => { | ||
| const code = transformWithPreset(`import('./foo.js').then();`, { | ||
| env: { | ||
| targets: { ie: 10 } | ||
| }, | ||
| dynamicImportNode: true | ||
| }) | ||
|
|
||
| expect(code).toContain(`_interopRequireWildcard(require('./foo.js'));`) | ||
| }) | ||
|
|
||
| test('modify', () => { | ||
| const code = transformWithPreset(`import('./foo.js').then();`, { | ||
| modify: (preset) => { | ||
| // @ts-expect-error test | ||
| preset.plugins.push(require.resolve('babel-plugin-dynamic-import-node')) | ||
| return preset | ||
| }, | ||
| env: { | ||
| targets: { ie: 10 } | ||
| } | ||
| }) | ||
|
|
||
| expect(code).toContain(`_interopRequireWildcard(require('./foo.js'));`) | ||
| }) |
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