-
Notifications
You must be signed in to change notification settings - Fork 206
/
slice.go
79 lines (72 loc) · 1.9 KB
/
slice.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
// Copyright 2022 Google LLC
//
// 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 slice
import "sort"
func StringSliceContains(l []string, s string) bool {
for _, elem := range l {
if elem == s {
return true
}
}
return false
}
// IncludeString inserts the given string to the sorted slice if not already
// included. It is assumed that the slice is already in sorted order.
func IncludeString(l []string, s string) []string {
i := sort.Search(
len(l),
func(i int) bool {
return l[i] >= s
},
)
if i < len(l) && l[i] == s {
// string is already in slice
return l
}
l = append(l, "")
copy(l[i+1:], l[i:])
l[i] = s
return l
}
func RemoveStringFromStringSlice(l []string, s string) []string {
newSlice := make([]string, 0)
for _, elem := range l {
if elem != s {
newSlice = append(newSlice, elem)
}
}
return newSlice
}
func ConcatStringSlices(slices ...[]string) []string {
newSlice := make([]string, 0)
for _, s := range slices {
newSlice = append(newSlice, s...)
}
return newSlice
}
// IsListOfStringInterfaceMaps returns true if the given list of interface{}
// values is actually a list of map[string]interface{} values. Returns false if
// the given list is empty.
func IsListOfStringInterfaceMaps(list []interface{}) bool {
if len(list) == 0 {
return false
}
for _, e := range list {
_, ok := e.(map[string]interface{})
if !ok {
return false
}
}
return true
}