| // Copyright Istio Authors |
| // |
| // Licensed 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. |
| |
| package capture |
| |
| func CombineMatchers(values []string, matcher func(value string) []string) []string { |
| matchers := make([][]string, 0, len(values)) |
| for _, value := range values { |
| matchers = append(matchers, matcher(value)) |
| } |
| return Flatten(matchers...) |
| } |
| |
| func Flatten(lists ...[]string) []string { |
| var result []string |
| for _, list := range lists { |
| result = append(result, list...) |
| } |
| return result |
| } |
