using-type-guards
CommunitySafe runtime checks with type guards
Authordjankies
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Teaches how to write custom type guards with type predicates and use built-in type narrowing in TypeScript.
Core Features & Use Cases
- Custom type predicates: create conditions that narrow types.
- Validation patterns: use type guards with runtime data.
- Use Case: guard API responses before accessing properties.
Quick Start
Implement a simple isUser guard and use it to safely access user.name.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: using-type-guards Download link: https://github.com/djankies/claude-configs/archive/main.zip#using-type-guards Please download this .zip file, extract it, and install it in the .claude/skills/ directory.