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 王天杨
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/**
* TODO v5: consider making it private
*
* passes {value} to {ref}
*
* WARNING: Be sure to only call this inside a callback that is passed as a ref.
* Otherwise, make sure to cleanup the previous {ref} if it changes. See
* https://github.com/mui/material-ui/issues/13539
*
* Useful if you want to expose the ref of an inner component to the public API
* while still using it inside the component.
* @param ref A ref callback or ref object. If anything falsy, this is a no-op.
*/
export default function setRef(ref, value) {
if (typeof ref === 'function') {
ref(value);
} else if (ref) {
ref.current = value;
}
}
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