53 lines
3.0 KiB
JavaScript
53 lines
3.0 KiB
JavaScript
"use strict";
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var _typeof = require("@babel/runtime/helpers/typeof");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = useOptions;
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var React = _interopRequireWildcard(require("react"));
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var _legacyUtil = require("../utils/legacyUtil");
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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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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function useOptions(options, children, fieldNames, optionFilterProp, optionLabelProp) {
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return React.useMemo(function () {
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var mergedOptions = options;
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var 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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var valueOptions = new Map();
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var labelOptions = new Map();
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var setLabelOptions = function 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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function dig(optionList) {
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var isChildren = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
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// for loop to speed up collection speed
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for (var i = 0; i < optionList.length; i += 1) {
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var 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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setLabelOptions(labelOptions, option, optionFilterProp);
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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: valueOptions,
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labelOptions: labelOptions
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};
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}, [options, children, fieldNames, optionFilterProp, optionLabelProp]);
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} |