microsoft / microsoft/TypeScript
wrong comment in emit js
Open
Nobody has claimed this yet.
Needs Investigation
- Dominant language
- Go
- Stars
- 111k
- Forks
- 14.3k
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 132
Description
TypeScript Version: 3.7.x-dev.201xxxxx
Search Terms:
Code
https://github.com/bluelovers/ws-regexp/blob/master/packages/regexp-support/index.ts
/**
* all flag support without name and pattern test
*/
flagsAll: testFlagsAll(RegExp, true),
/**
* pattern support
*/
pattern: Object.keys(PatternSupport).reduce(function (a, key)
{
a[key] = testPattern(key);
return a;
}, {} as typeof PatternSupport),
Expected behavior:
Actual behavior:

Playground Link:
Related Issues:
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked packages/regexp-support/index.ts reproduction and run it with the stated TypeScript 3.7.x-dev version, then inspect the emitted JavaScript comment shown in the attached image. The issue does not state the expected or actual comment text, so completion criteria need clarification before implementation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, typescript
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100