1 // Copyright 2022 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package mapslice 16 17 import "gopkg.in/yaml.v2" 18 19 // Value gets the value of the MapItem with the given key. 20 // Returns nil if no MapItem with the given key was found. 21 func Value(m yaml.MapSlice, key string) interface{} { 22 for _, item := range m { 23 k, ok := item.Key.(string) 24 if ok && k == key { 25 return item.Value 26 } 27 } 28 return nil 29 } 30