path-serializer


1. stabilize pnpm dependencies path in snapshot
2. transform win32 path to posix path
3. escapeEOL \r\n -> \n
and more...

``ts
// __snapshots__/index.test.ts.snap
// 😭 bad
{
"loader" : "D:\\user\\rspack\\node_modules\\.pnpm\\css-loader@6.11.0_@rspack+core@packages+rspack_webpack@5.94.0_@swc+core@1.4.0_@swc+helpers@0._jlcdgjlw2ezzhg43ml3d627wdu\\node_modules\\css-loader\\utils.ts"
}
//😎👍🏻 good
{
"loader" : "/node_modules//css-loader/utils.ts"
}
`

Usage

`typescript
// vitest.setup.ts
import { createSnapshotSerializer } from 'path-serializer';

expect.addSnapshotSerializer(
createSnapshotSerializer({
root: path.join(__dirname, '..'),
}),
);
``

More features can be found in ./src/types.ts

Showcases

Rslib

Rsbuild

Rspack