javascript-function-style
JavaScript/TypeScript Function Style
This is a strict guideline. Follow these rules exactly.
How to write functions in JavaScript and TypeScript projects.
Function Declarations vs Arrow Functions
Use function keyword for:
- Regular function definitions
- Top-level functions
- Named functions that need hoisting
Use arrow functions for:
- Array methods (
.map(),.filter(),.reduce()) - Inline callbacks
- React component props
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