react-mutable-refs
v4.1.0
Published
React utility to create mutable ref or function
Downloads
51
Maintainers
Readme
react-mutable-refs
react-mutable-refs provides utility to create mutable ref or function. This helps you in avoiding unwanted React re-renders.
Install
yarn add react-mutable-refs
or
npm i react-mutable-refs
Usage
import { useMutableFunc, useMutableRef } from 'react-mutable-refs'
function ExamplePage(props) {
const { item } = props
const mutableItemRef = useMutableRef(item)
// myFunciton will not re-render due to any change item
const myFunction = React.useCallback(() => {
if (mutableItemRef.current) {
// do something
}
}, [mutableItemRef])
}
function useExampleHook(props) {
const { prop1, prop2 } = props
const someFunction = React.useCallback(() => {
if (prop1 && prop2) {
// do something
}
}, [prop1, prop2])
const mutableFunc = useMutableFunc(someFunction)
// mutableFunc is not affected by prop1, prop2 etc. and avoid unwanted re-render of React.
return mutableFunc
}
Components/Hooks/Functions
- useMutableRef
- useMutableFunc
- mergeRefs
- assignRefs
- trackDefaultRef
- trackLastRef
- Refreshable
- makeRefreshable