useItems.js 1.4 KB

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  1. var __rest = this && this.__rest || function (s, e) {
  2. var t = {};
  3. for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  4. if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
  5. if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  6. }
  7. return t;
  8. };
  9. import * as React from 'react';
  10. import toArray from "rc-util/es/Children/toArray";
  11. import { matchScreen } from '../../_util/responsiveObserver';
  12. // Convert children into items
  13. const transChildren2Items = childNodes => toArray(childNodes).map(node => Object.assign(Object.assign({}, node === null || node === void 0 ? void 0 : node.props), {
  14. key: node.key
  15. }));
  16. export default function useItems(screens, items, children) {
  17. const mergedItems = React.useMemo(() =>
  18. // Take `items` first or convert `children` into items
  19. items || transChildren2Items(children), [items, children]);
  20. const responsiveItems = React.useMemo(() => mergedItems.map(_a => {
  21. var {
  22. span
  23. } = _a,
  24. restItem = __rest(_a, ["span"]);
  25. if (span === 'filled') {
  26. return Object.assign(Object.assign({}, restItem), {
  27. filled: true
  28. });
  29. }
  30. return Object.assign(Object.assign({}, restItem), {
  31. span: typeof span === 'number' ? span : matchScreen(screens, span)
  32. });
  33. }), [mergedItems, screens]);
  34. return responsiveItems;
  35. }