@chakra-ui/react-use-controllable-state
Version:
A Quick description of the component
43 lines (42 loc) • 1.32 kB
JavaScript
'use client'
// src/index.ts
import { useMemo, useState } from "react";
import { useCallbackRef } from "@chakra-ui/react-use-callback-ref";
function useControllableProp(prop, state) {
const controlled = typeof prop !== "undefined";
const value = controlled ? prop : state;
return useMemo(() => [controlled, value], [controlled, value]);
}
function useControllableState(props) {
const {
value: valueProp,
defaultValue,
onChange,
shouldUpdate = (prev, next) => prev !== next
} = props;
const onChangeProp = useCallbackRef(onChange);
const shouldUpdateProp = useCallbackRef(shouldUpdate);
const [uncontrolledState, setUncontrolledState] = useState(defaultValue);
const controlled = valueProp !== void 0;
const value = controlled ? valueProp : uncontrolledState;
const setValue = useCallbackRef(
(next) => {
const setter = next;
const nextValue = typeof next === "function" ? setter(value) : next;
if (!shouldUpdateProp(value, nextValue)) {
return;
}
if (!controlled) {
setUncontrolledState(nextValue);
}
onChangeProp(nextValue);
},
[controlled, onChangeProp, value, shouldUpdateProp]
);
return [value, setValue];
}
export {
useControllableProp,
useControllableState
};
//# sourceMappingURL=index.mjs.map