improve value intellisense perf
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priority: high
- Dominant language
- TypeScript
- Stars
- 1k
- Forks
- 10
- Avg merge
- 12h 47m
- Merged PRs (30d)
- 4
Description
i've done work to improve the properties intellisense perf, but now need to focus on values. they're using TypeScript's own getCompletionsAtPosition which can be quite costly re: type checking. build the list ourselves, we have all the info.
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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 locating the value-completion entry point that calls TypeScript's getCompletionsAtPosition, then compare it with the existing properties IntelliSense work. Replace the costly value lookup with a project-built list using the available information, and verify that value completions still work with improved performance.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- tooling
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100