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util.go
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util.go
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package util
import (
"encoding/json"
"fmt"
"reflect"
"github.com/logrusorgru/aurora"
)
// ContainsInSlice 判断字符串是否在 slice 中
func ContainsInSlice(items []string, item string) bool {
for _, eachItem := range items {
if eachItem == item {
return true
}
}
return false
}
func JsonToMap(str string) map[string]interface{} {
var tempMap map[string]interface{}
err := json.Unmarshal([]byte(str), &tempMap)
if err != nil {
panic(err)
}
return tempMap
}
func RedColor(s interface{}) string {
return fmt.Sprintf("%s", aurora.Red(s))
}
func YellowColor(s interface{}) string {
return fmt.Sprintf("%s", aurora.Yellow(s))
}
func GreenColor(s interface{}) string {
return fmt.Sprintf("%s", aurora.Green(s))
}
func IsNil(i interface{}) bool {
vi := reflect.ValueOf(i)
if vi.Kind() == reflect.Ptr {
return vi.IsNil()
}
return false
}
//MapKeyInIntSlice
func MapKeyInIntSlice(haystack []string, needle string) bool {
set := make(map[string]struct{})
for _, e := range haystack {
set[e] = struct{}{}
}
_, ok := set[needle]
return ok
}