字符串转int无默认值版

2023-02-21 20:31:00 +08:00 · 2023-02-21 20:31:00 +08:00 · df11d6522d
commit df11d6522d
parent b588b7e6d4
1 changed files with 11 additions and 0 deletions
--- a/helper/strings/strings.go
+++ b/helper/strings/strings.go
@ -32,6 +32,17 @@ func ToInteger[T constraints.Integer](s string, defaults T) T {
 	}
 	return T(i)
 }
+func ToInt[T constraints.Integer](s string) T {
+	defaults := T(0)
+	if s == "" {
+		return defaults
+	}
+	i, err := strconv.ParseInt(s, 10, 64)
+	if err != nil {
+		return defaults
+	}
+	return T(i)
+}

 func Md5(str string) string {
 	h := md5.New()