| /** |
| * 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. |
| */ |
| import { Metric } from '../types'; |
| |
| export default function mainMetric(savedMetrics?: Metric[] | null) { |
| // Using 'count' as default metric if it exists, otherwise using whatever one shows up first |
| let metric; |
| if (savedMetrics && savedMetrics.length > 0) { |
| savedMetrics.forEach(m => { |
| if (m.metric_name === 'count') { |
| metric = 'count'; |
| } |
| }); |
| if (!metric) { |
| metric = savedMetrics[0].metric_name; |
| } |
| } |
| return metric; |
| } |
