oxc/npm/oxc-transform
oxc-bot 8f5be07ed6
release(crates): v0.47.1 (#8593)
## [0.47.1] - 2025-01-19

### Features

- ee8ee55 napi/parser: Add `.hasChanged()` to `MagicString` (#8586)
(Boshen)
- 1bef911 napi/parser: Add source map API (#8584) (Boshen)

### Bug Fixes

- 7b219a9 minifier: Fix dce shadowed undefined (#8582) (Boshen)
- 7421a52 transformer/typescript: Correctly resolve references to
non-constant enum members (#8543) (branchseer)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2025-01-19 09:44:29 +08:00
..
scripts chore(doc): replace main/master to tag/commit to make the url always accessible (#7298) 2024-11-16 21:00:30 +08:00
CHANGELOG.md release(crates): v0.30.4 (#6134) 2024-09-28 13:08:44 +08:00
package.json release(crates): v0.47.1 (#8593) 2025-01-19 09:44:29 +08:00
README.md

Oxc Transform

This is alpha software and may yield incorrect results, feel free to submit a bug report.

TypeScript and React JSX Transform

import assert from 'assert';
import oxc from 'oxc-transform';

const { code, declaration, errors } = oxc.transform(
  'test.ts',
  'class A<T> {}',
  {
    typescript: {
      declaration: true, // With isolated declarations in a single step.
    },
  },
);

assert.equal(code, 'class A {}\n');
assert.equal(declaration, 'declare class A<T> {}\n');
assert(errors.length == 0);

Isolated Declarations for Standalone DTS Emit

Conforms to TypeScript Compiler's --isolated-declaration .d.ts emit.

Usage

import assert from 'assert';
import oxc from 'oxc-transform';

const { map, code, errors } = oxc.isolatedDeclaration('test.ts', 'class A {}');

assert.equal(code, 'declare class A {}\n');
assert(errors.length == 0);

API

See index.d.ts.

export declare function transform(
  filename: string,
  sourceText: string,
  options?: TransformOptions,
): TransformResult;

export function isolatedDeclaration(
  filename: string,
  sourceText: string,
  options?: IsolatedDeclarationsOptions,
): IsolatedDeclarationsResult;