71 lines
3.2 KiB
JavaScript
71 lines
3.2 KiB
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.default = exports.SEARCH_MARK = void 0;
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var React = _interopRequireWildcard(require("react"));
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function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
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function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
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const SEARCH_MARK = exports.SEARCH_MARK = '__rc_cascader_search_mark__';
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const defaultFilter = (search, options, {
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label = ''
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}) => options.some(opt => String(opt[label]).toLowerCase().includes(search.toLowerCase()));
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const defaultRender = (inputValue, path, prefixCls, fieldNames) => path.map(opt => opt[fieldNames.label]).join(' / ');
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const useSearchOptions = (search, options, fieldNames, prefixCls, config, enableHalfPath) => {
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const {
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filter = defaultFilter,
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render = defaultRender,
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limit = 50,
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sort
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} = config;
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return React.useMemo(() => {
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const filteredOptions = [];
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if (!search) {
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return [];
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}
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function dig(list, pathOptions, parentDisabled = false) {
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list.forEach(option => {
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// Perf saving when `sort` is disabled and `limit` is provided
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if (!sort && limit !== false && limit > 0 && filteredOptions.length >= limit) {
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return;
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}
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const connectedPathOptions = [...pathOptions, option];
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const children = option[fieldNames.children];
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const mergedDisabled = parentDisabled || option.disabled;
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// If current option is filterable
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if (
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// If is leaf option
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!children || children.length === 0 ||
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// If is changeOnSelect or multiple
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enableHalfPath) {
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if (filter(search, connectedPathOptions, {
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label: fieldNames.label
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})) {
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filteredOptions.push({
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...option,
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disabled: mergedDisabled,
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[fieldNames.label]: render(search, connectedPathOptions, prefixCls, fieldNames),
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[SEARCH_MARK]: connectedPathOptions,
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[fieldNames.children]: undefined
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});
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}
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}
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if (children) {
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dig(option[fieldNames.children], connectedPathOptions, mergedDisabled);
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}
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});
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}
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dig(options, []);
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// Do sort
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if (sort) {
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filteredOptions.sort((a, b) => {
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return sort(a[SEARCH_MARK], b[SEARCH_MARK], search, fieldNames);
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});
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}
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return limit !== false && limit > 0 ? filteredOptions.slice(0, limit) : filteredOptions;
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}, [search, options, fieldNames, prefixCls, render, enableHalfPath, filter, sort, limit]);
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};
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var _default = exports.default = useSearchOptions; |