microsoft / microsoft/TypeScript

`lib.d.ts` isn't ordered appropriately for signature help

Open
#36,525 0 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Bug Domain: lib.d.ts
Dominant language
Go
Stars
111k
Forks
14.3k
Avg merge
2d 4h
Merged PRs (30d)
132

Description

image

This extremely broad signature help is occurring because lib.d.ts is ordered from oldest to newest. Unfortunately that means that users end up getting complex signatures that they never cared about. Even if we came up with a Matcher interface, it's not clear that that's even useful.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by examining the ordering of entries in lib.d.ts and the signature-help behavior illustrated in the issue. Determine what ordering would present useful signatures first, then define tests or a reproducible case showing when the broad suggestions improve and what completion looks like.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
developer-experience
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.