54 lines
2.5 KiB
JavaScript
54 lines
2.5 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 = void 0;
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var React = _interopRequireWildcard(require("react"));
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var _legacyUtil = require("../utils/legacyUtil");
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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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/**
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* Parse `children` to `options` if `options` is not provided.
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* Then flatten the `options`.
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*/
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const useOptions = (options, children, fieldNames, optionFilterProp, optionLabelProp) => {
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return React.useMemo(() => {
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let mergedOptions = options;
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const childrenAsData = !options;
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if (childrenAsData) {
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mergedOptions = (0, _legacyUtil.convertChildrenToData)(children);
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}
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const valueOptions = new Map();
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const labelOptions = new Map();
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const setLabelOptions = (labelOptionsMap, option, key) => {
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if (key && typeof key === 'string') {
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labelOptionsMap.set(option[key], option);
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}
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};
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const dig = (optionList, isChildren = false) => {
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// for loop to speed up collection speed
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for (let i = 0; i < optionList.length; i += 1) {
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const option = optionList[i];
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if (!option[fieldNames.options] || isChildren) {
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valueOptions.set(option[fieldNames.value], option);
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setLabelOptions(labelOptions, option, fieldNames.label);
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// https://github.com/ant-design/ant-design/issues/35304
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optionFilterProp.forEach(prop => {
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setLabelOptions(labelOptions, option, prop);
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});
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setLabelOptions(labelOptions, option, optionLabelProp);
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} else {
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dig(option[fieldNames.options], true);
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}
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}
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};
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dig(mergedOptions);
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return {
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options: mergedOptions,
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valueOptions,
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labelOptions
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};
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}, [options, children, fieldNames, optionFilterProp, optionLabelProp]);
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};
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var _default = exports.default = useOptions; |