mirror of https://github.com/go-gitea/gitea.git
65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package govalidator
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"reflect"
|
|
"strconv"
|
|
)
|
|
|
|
// ToString convert the input to a string.
|
|
func ToString(obj interface{}) string {
|
|
res := fmt.Sprintf("%v", obj)
|
|
return string(res)
|
|
}
|
|
|
|
// ToJSON convert the input to a valid JSON string
|
|
func ToJSON(obj interface{}) (string, error) {
|
|
res, err := json.Marshal(obj)
|
|
if err != nil {
|
|
res = []byte("")
|
|
}
|
|
return string(res), err
|
|
}
|
|
|
|
// ToFloat convert the input string to a float, or 0.0 if the input is not a float.
|
|
func ToFloat(str string) (float64, error) {
|
|
res, err := strconv.ParseFloat(str, 64)
|
|
if err != nil {
|
|
res = 0.0
|
|
}
|
|
return res, err
|
|
}
|
|
|
|
// ToInt convert the input string or any int type to an integer type 64, or 0 if the input is not an integer.
|
|
func ToInt(value interface{}) (res int64, err error) {
|
|
val := reflect.ValueOf(value)
|
|
|
|
switch value.(type) {
|
|
case int, int8, int16, int32, int64:
|
|
res = val.Int()
|
|
case uint, uint8, uint16, uint32, uint64:
|
|
res = int64(val.Uint())
|
|
case string:
|
|
if IsInt(val.String()) {
|
|
res, err = strconv.ParseInt(val.String(), 0, 64)
|
|
if err != nil {
|
|
res = 0
|
|
}
|
|
} else {
|
|
err = fmt.Errorf("math: square root of negative number %g", value)
|
|
res = 0
|
|
}
|
|
default:
|
|
err = fmt.Errorf("math: square root of negative number %g", value)
|
|
res = 0
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
// ToBoolean convert the input string to a boolean.
|
|
func ToBoolean(str string) (bool, error) {
|
|
return strconv.ParseBool(str)
|
|
}
|