useRefWithInitialValueFactory

API

import useRefWithInitialValueFactory from '@restart/hooks/useRefWithInitialValueFactory'

useRefWithInitialValueFactory<T>(initialValueFactory: () => T) => MutableRefObject<T>
Exactly the same as useRef except that the initial value is set via a factroy function. Useful when the default is relatively costly to construct.
```
const ref = useRefWithInitialValueFactory<ExpensiveValue>(() => constructExpensiveValue())
```
Parameters
- initialValueFactory() => T
  A factory function returning the ref's default value
Return Value MutableRefObject<T>