superset findParentId 源码
superset findParentId 代码
文件路径：/superset-frontend/src/dashboard/util/findParentId.js
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function findParentId({ childId, layout = {} }) {
let parentId = null;
const ids = Object.keys(layout);
for (let i = 0; i <= ids.length - 1; i += 1) {
const id = ids[i];
const component = layout[id] || {};
if (
id !== childId &&
component.children &&
component.children.includes(childId)
) {
parentId = id;
break;
}
}
return parentId;
}
const cache = {};
export default function findParentIdWithCache({ childId, layout = {} }) {
if (cache[childId]) {
const lastParent = layout[cache[childId]] || {};
if (lastParent.children && lastParent.children.includes(childId)) {
return lastParent.id;
}
}
cache[childId] = findParentId({ childId, layout });
return cache[childId];
}
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