All files / src/utils use-const.ts

100% Statements 2/2
50% Branches 1/2
100% Functions 1/1
100% Lines 2/2

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8      15x   15x    
import { useRef } from 'react'
 
export function useConst<T>(initialValue: T | (() => T)): T {
  const ref = useRef<T>(typeof initialValue === 'function' ? (initialValue as () => T)() : initialValue)
 
  return ref.current
}