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sliceUtil.go
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/
sliceUtil.go
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package utils
import jsoniter "github.com/json-iterator/go"
func AppendSlice(ids []string, key string) []string {
for _, item := range ids {
if item == key {
return ids
}
}
return append(ids, key)
}
func AppendJsonSlice(jsonArr string, key string) string {
var ids []string
if jsonArr != "" {
err := jsoniter.Unmarshal([]byte(jsonArr), &ids)
if err != nil {
return jsonArr
}
}
ids = AppendSlice(ids, key)
jb, _ := jsoniter.Marshal(ids)
return string(jb)
}
func IsExistSlice(ids []string, key string) bool {
for _, id := range ids {
if id == key {
return true
}
}
return false
}
func IsExistJsonSlice(jsonArr string, key string) bool {
var ids []string
if jsonArr != "" {
err := jsoniter.Unmarshal([]byte(jsonArr), &ids)
if err != nil {
return false
}
}
return IsExistSlice(ids, key)
}