blob: 3baab5120db95bc6e6913a17bc86671b2246154e [file] [log] [blame]
/**
* 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()];
}