microsoft / microsoft/TypeScript
module resolution with @types
Nobody has claimed this yet.
- Dominant language
- Go
- Stars
- 111k
- Forks
- 14.3k
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 132
Description
TypeScript Version: 3.5.2
Search Terms:
Code
In typescript handhook, the module resolution is that:

but in the real project, there is no @types/moduleB.d.ts, it only has a @types/moduleB directory, it is confused that resolution strategy by handhook.
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 by reproducing the reported module-resolution case using TypeScript 3.5.2, comparing a directory-only @types/moduleB entry with the handbook's resolution description. The issue provides no expected or actual output, so clarify the intended behavior and establish a minimal reproduction before locating the relevant compiler area. Done means the behavior is specified and verified for this case.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100