mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-11 11:06:29 +00:00
36 lines
1,017 B
Go
36 lines
1,017 B
Go
// Copyright 2022 Woodpecker 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 utils
|
|
|
|
// DeduplicateStrings deduplicate string list, empty items are dropped.
|
|
func DeduplicateStrings(src []string) []string {
|
|
m := make(map[string]struct{}, len(src))
|
|
dst := make([]string, 0, len(src))
|
|
|
|
for _, v := range src {
|
|
// Skip empty items
|
|
if len(v) == 0 {
|
|
continue
|
|
}
|
|
// Skip duplicates
|
|
if _, ok := m[v]; ok {
|
|
continue
|
|
}
|
|
m[v] = struct{}{}
|
|
dst = append(dst, v)
|
|
}
|
|
|
|
return dst
|
|
}
|