oxc-import-transformer

Usage

import { transform } from 'oxc-import-transformer';
import { readFileSync } from 'node:fs';

const file = '/path/to/file.ts';
const content = readFileSync(file, 'utf-8');

const code = await transform({
  filename: file,
  content,
  sourcemap: false,
  libraryTransform: [
    {
      libraryName: '@ray-js/smart-ui',
      format: (localName: string, importedName: string) => {
        return `import ${localName} from '@ray-js/smart-ui/lib/${importedName}';`;
      },
    },
    {
      libraryName: '@ray-js/ui-smart',
      format: (localName: string, importedName: string) => {
        return `import ${localName} from '@ray-js/ui-smart/lib/${importedName}';`;
      },
    },
  ],
});

Benchmark

vs babel-plugin-import

Benchmarking is an experimental feature.
Breaking changes might not follow SemVer, please pin Vitest's version when using it.

 RUN  v3.1.2 /Users/runner/work/oxc-import-transformer/oxc-import-transformer


 ✓ __tests__/index.bench.mts > transform 1285ms
     name                   hz     min      max    mean     p75      p99     p995     p999     rme  samples
   · babel transform    288.76  1.1712  12.3138  3.4631  4.3863  11.2988  12.3138  12.3138  ±8.96%      145
   · oxc transform    6,113.60  0.0724   7.3846  0.1636  0.1462   0.8301   1.5227   3.5838  ±5.81%     3057   fastest

 BENCH  Summary

  oxc transform - __tests__/index.bench.mts > transform
    21.17x faster than babel transform