bc518174
 王天杨
提交两个项目文件
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import { invariant } from '@react-dnd/invariant';
import { useMemo } from 'react';
/**
* Internal utility hook to get an array-version of spec.accept.
* The main utility here is that we aren't creating a new array on every render if a non-array spec.accept is passed in.
* @param spec
*/ export function useAccept(spec) {
const { accept } = spec;
return useMemo(()=>{
invariant(spec.accept != null, 'accept must be defined');
return Array.isArray(accept) ? accept : [
accept
];
}, [
accept
]);
}
//# sourceMappingURL=useAccept.js.map
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