react-dnd
Version:
Drag and Drop for React
14 lines (13 loc) • 368 B
JavaScript
import { useMemo } from 'react';
export function useOptionalFactory(arg, deps) {
const memoDeps = [
...deps || []
];
if (deps == null && typeof arg !== 'function') {
memoDeps.push(arg);
}
return useMemo(()=>{
return typeof arg === 'function' ? arg() : arg;
}, memoDeps);
}
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