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conv.go
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/
conv.go
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package utils
import (
"strconv"
"time"
)
func String(any interface{}) string {
if any == nil {
return ""
}
switch value := any.(type) {
case int:
return strconv.Itoa(value)
case int8:
return strconv.Itoa(int(value))
case int16:
return strconv.Itoa(int(value))
case int32:
return strconv.Itoa(int(value))
case int64:
return strconv.FormatInt(value, 10)
case uint:
return strconv.FormatUint(uint64(value), 10)
case uint8:
return strconv.FormatUint(uint64(value), 10)
case uint16:
return strconv.FormatUint(uint64(value), 10)
case uint32:
return strconv.FormatUint(uint64(value), 10)
case uint64:
return strconv.FormatUint(value, 10)
case float32:
return strconv.FormatFloat(float64(value), 'f', -1, 32)
case float64:
return strconv.FormatFloat(value, 'f', -1, 64)
case bool:
return strconv.FormatBool(value)
case string:
return value
case []byte:
return string(value)
case time.Time:
if value.IsZero() {
return ""
}
return value.String()
case *time.Time:
if value == nil {
return ""
}
return value.String()
default:
return ""
}
}
func Map(value interface{}) map[string]interface{} {
switch value.(type) {
case map[string]interface{}:
return value.(map[string]interface{})
}
return nil
}
func MapStrStr(value interface{}) map[string]string {
if r, ok := value.(map[string]string); ok {
return r
}
m := Map(value)
if len(m) > 0 {
vMap := make(map[string]string, len(m))
for k, v := range m {
vMap[k] = String(v)
}
return vMap
}
return nil
}