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30 lines
1.3 KiB
30 lines
1.3 KiB
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 warning from "rc-util/es/warning";
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import { isNil } from '../utils/valueUtil';
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export default (function (treeData, fieldNames) {
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return React.useMemo(function () {
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var collection = convertDataToEntities(treeData, {
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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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valueEntities: new Map()
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});
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},
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processEntity: function processEntity(entity, wrapper) {
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var val = entity.node[fieldNames.value]; // Check if exist same value
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if (process.env.NODE_ENV !== 'production') {
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var key = entity.node.key;
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warning(!isNil(val), 'TreeNode `value` is invalidate: undefined');
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warning(!wrapper.valueEntities.has(val), "Same `value` exist in the tree: ".concat(val));
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warning(!key || String(key) === String(val), "`key` or `value` with TreeNode must be the same or you can remove one of them. key: ".concat(key, ", value: ").concat(val, "."));
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}
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wrapper.valueEntities.set(val, entity);
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}
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});
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return collection;
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}, [treeData, fieldNames]);
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}); |