What is function-type-expressions?
Use when writing multiple functions with same signature. Use when implementing callbacks. Use when matching existing function types. Source: marius-townhouse/effective-typescript-skills.
·function-type-expressions
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function-type-expressions
✓marius-townhouse/effective-typescript-skillsGitHub: marius-townhouse/effective-typescript-skillsSource: marius-townhouse/effective-typescript-skills
Use when writing multiple functions with same signature. Use when implementing callbacks. Use when matching existing function types.
How to Install function-type-expressions
Quickly install function-type-expressions AI skill to your development environment via command line
- Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
- Run Installation Command: Copy and run this command: npx skills add https://github.com/marius-townhouse/effective-typescript-skills --skill function-type-expressions
- Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Source: marius-townhouse/effective-typescript-skills.
SKILL.md
View rawWhen using function expressions (not statements), you can apply a type to the entire function. This reduces repetition, improves type safety, and makes code more readable.
Without the function type, this would only error at call sites.
Response: With shared signatures, centralizing the type removes noise.
Use when writing multiple functions with same signature. Use when implementing callbacks. Use when matching existing function types. Source: marius-townhouse/effective-typescript-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/marius-townhouse/effective-typescript-skills --skill function-type-expressions- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-26
- Updated
- 2026-03-11
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Quick answers
How do I install function-type-expressions?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/marius-townhouse/effective-typescript-skills --skill function-type-expressions Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Where is the source repository?
https://github.com/marius-townhouse/effective-typescript-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-26