useRange.js 630 B

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  1. import { warning } from "rc-util/es/warning";
  2. import { useMemo } from 'react';
  3. export default function useRange(range) {
  4. return useMemo(function () {
  5. if (range === true || !range) {
  6. return [!!range, false, false, 0];
  7. }
  8. var editable = range.editable,
  9. draggableTrack = range.draggableTrack,
  10. minCount = range.minCount,
  11. maxCount = range.maxCount;
  12. if (process.env.NODE_ENV !== 'production') {
  13. warning(!editable || !draggableTrack, '`editable` can not work with `draggableTrack`.');
  14. }
  15. return [true, editable, !editable && draggableTrack, minCount || 0, maxCount];
  16. }, [range]);
  17. }