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utils.go
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/
utils.go
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package postman
import (
"fmt"
"reflect"
"strings"
)
func Nprintf(format string, params map[string]interface{}) string {
for key, val := range params {
format = strings.Replace(format, "%{"+key+"}", fmt.Sprintf("%v", val), -1)
}
return format
}
func IsEmptyValue(v reflect.Value) bool {
if !v.IsValid() {
return true
}
switch v.Kind() {
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
return v.Len() == 0
case reflect.Bool:
return !v.Bool()
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return v.Int() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return v.Uint() == 0
case reflect.Float32, reflect.Float64:
return v.Float() == 0
case reflect.Interface, reflect.Ptr:
return v.IsNil()
}
return false
}