| /** |
| * 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. |
| */ |
| |
| export function deduplication(arr: any, labels: string[]) { |
| const map = new Map(); |
| for (const i of arr) { |
| const key = labels |
| .map((d: string) => { |
| return i[d]; |
| }) |
| .join(""); |
| if (!map.has(i[key])) { |
| map.set(i[key], i); |
| } |
| } |
| return [...map.values()]; |
| } |