iot_server/internal/pkg/utils/function.go

42 lines
1.3 KiB
Go

/*******************************************************************************
* Copyright 2017 Dell Inc.
* Copyright (c) 2019 Intel Corporation
*
* 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
import "fmt"
func InStringSlice(key string, keys []string) bool {
ok := false
for _, item := range keys {
if key == item {
return true
}
}
return ok
}
func SliceStringUnique(strings []string) []string {
temp := map[string]struct{}{}
result := make([]string, 0, len(strings))
for _, item := range strings {
key := fmt.Sprint(item)
if _, ok := temp[key]; !ok {
temp[key] = struct{}{}
result = append(result, item)
}
}
return result
}