Ari Perkkiö

feat(coverage): support `ignore start/stop` ignore hints

1

### Description - Resolves https://github.com/vitest-dev/vitest/issues/9203 ### Please don't delete this checklist! Before submitting the PR, please make sure you do the following: - [ ] It's really useful if your...

### Clear and concise description of the problem In Vitest v3 it was possible to use `ignore start` and `ignore stop` code coverage ignore hints on V8 coverage. This was...

- Closes https://github.com/istanbuljs/istanbuljs/issues/834 - Similar PR for AST-aware v8 coverage remapping: https://github.com/AriPerkkio/ast-v8-to-istanbul/pull/109 - This PR will be patched and bundled in Vitest at: https://github.com/vitest-dev/vitest/pull/9204 If source map lookup logic is...

The [`v8-to-istanbul`](https://github.com/istanbuljs/v8-to-istanbul) supports coverage ignore hints `ignore start` and `ignore stop`, that can be used to ignore any code at specific lines. Let's add same ignore hints to `istanbul-lib-instrument`. As...

Invalid coverage with `--experimental-monocart` when using `ts-node`

6

All metrics of coverage report are incorrectly set to 100% when using `--experimental-monocart` with `ts-node`. Repro, make sure you download the project locally as WebContainers do not support V8 coverage/CDP:...