| package govalidator |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| "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 to an integer, or 0 if the input is not an integer. |
| func ToInt(str string) (int64, error) { |
| res, err := strconv.ParseInt(str, 0, 64) |
| if err != nil { |
| res = 0 |
| } |
| return res, err |
| } |
| |
| // ToBoolean convert the input string to a boolean. |
| func ToBoolean(str string) (bool, error) { |
| res, err := strconv.ParseBool(str) |
| if err != nil { |
| res = false |
| } |
| return res, err |
| } |