36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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import * as React from 'react';
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import { convertDataToEntities } from "rc-tree/es/utils/treeUtil";
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import { VALUE_SPLIT } from "../utils/commonUtil";
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/** Lazy parse options data into conduct-able info to avoid perf issue in single mode */
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export default (function (options, fieldNames) {
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var cacheRef = React.useRef({
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options: null,
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info: null
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});
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var getEntities = React.useCallback(function () {
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if (cacheRef.current.options !== options) {
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cacheRef.current.options = options;
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cacheRef.current.info = convertDataToEntities(options, {
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fieldNames: fieldNames,
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initWrapper: function initWrapper(wrapper) {
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return _objectSpread(_objectSpread({}, wrapper), {}, {
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pathKeyEntities: {}
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});
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},
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processEntity: function processEntity(entity, wrapper) {
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var pathKey = entity.nodes.map(function (node) {
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return node[fieldNames.value];
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}).join(VALUE_SPLIT);
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wrapper.pathKeyEntities[pathKey] = entity;
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// Overwrite origin key.
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// this is very hack but we need let conduct logic work with connect path
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entity.key = pathKey;
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}
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});
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}
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return cacheRef.current.info.pathKeyEntities;
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}, [fieldNames, options]);
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return getEntities;
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}); |