sgauthier
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23 lines
651 B
JavaScript
23 lines
651 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.useAccept = useAccept;
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var _invariant = require("@react-dnd/invariant");
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var _react = require("react");
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/**
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* Internal utility hook to get an array-version of spec.accept.
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* 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.
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* @param spec
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*/
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function useAccept(spec) {
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var accept = spec.accept;
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return (0, _react.useMemo)(function () {
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(0, _invariant.invariant)(spec.accept != null, 'accept must be defined');
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return Array.isArray(accept) ? accept : [accept];
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}, [accept]);
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} |