basarat / basarat/typescript-book
Unions Types and User Defined Type Guard
Open
- Dominant language
- TypeScript
- Stars
- 21.6k
- Forks
- 2.6k
- PR merge metrics
- No merged PRs in 30d
Description
https://github.com/Microsoft/TypeScript/issues/1007
http://stackoverflow.com/a/34193842/390330
Contributor guide
Research direction
Start by reading the linked TypeScript issue and Stack Overflow answer to determine the intended coverage for union types and user-defined type guards. Inspect the book structure to find the appropriate documentation location. Done means the topic is clearly explained in the book with examples and any relevant references included.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100