v8-to-istanbul

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If original code was TypeScript - the library attempts to read the .ts file as well

1

I have a TypeScript project which I compile to JavaScript and deploy. It includes source-maps as well, but when I try to apply `v8ToIstanbul` it fails because it cannot find...

kristijanstefanoski

In order to mark an `if` or `else` branch as ignored, the `/* v8 ignore start */`…`/* v8 ignore stop */` comments currently need to be positioned outside the `{`…`}`,...

andersk

Cannot read properties of undefined (reading 'endCol')

24

I am getting `Cannot read properties of undefined (reading 'endCol')` when trying to generate coverage after a `jest` test run when using `@swc/jest` as a transformer. # Error ```js TypeError:...

valeneiko

feat: exclude lines that are missing from source maps

8

- Closes https://github.com/istanbuljs/v8-to-istanbul/issues/238 - Supersedes and closes https://github.com/istanbuljs/v8-to-istanbul/pull/212 - Supersedes and closes https://github.com/istanbuljs/v8-to-istanbul/pull/242 ### `feat: exclude lines that are missing from source maps` - When source maps are available, use...

AriPerkkio

I ran into an issue where I generated source maps with tsc but after that Jest stopped working for me when trying to open a map file containing curly brackets...

albertlaiuste

Comments are reported as not covered

11

I recently was trying to add coverage to my end to end tests. I used this tool since my e2e run with puppeteer. The code can be found here: https://github.com/maplibre/maplibre-gl-js/blob/f197991152117c6e3964f824ebb6e3cec7d2d218/test/integration/render/run_render_tests.ts#L795C51-L795C51...

HarelM

Ignore lines from code coverage which are not executable

1

Just another solution which uses esbuild for compress code and base on map file ignore all lines which are not executable. Tested on project with 1M lines of code. @AriPerkkio...

anthony-redFox

[](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [tap](http://www.node-tap.org/) ([source](https://togithub.com/tapjs/tapjs)) | [`^16.0.0` -> `^18.0.0`](https://renovatebot.com/diffs/npm/tap/16.3.9/18.7.0) |...

renovate[bot]

[](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [c8](https://togithub.com/bcoe/c8) | [`^7.2.1` -> `^9.0.0`](https://renovatebot.com/diffs/npm/c8/7.14.0/9.1.0) | [](https://docs.renovatebot.com/merge-confidence/)...

renovate[bot]

Incorrect coverage reported with Node 20.10.0

2

Under Node >=20.10.0 Jest reports incorrect line coverage with the v8 coverage collector. The issue was initially raised here https://github.com/jestjs/jest/issues/14766 and here https://github.com/jestjs/jest/issues/14764 The issue was further forwarded to the...

Snafuh