init code

internal/services/tele/commands/helper/arg.go

@@ -0,0 +1,25 @@
+package helper
+
+import "strings"
+
+func Args2String(args []string) (string, error) {
+	if len(args) != 1 {
+		return "", ErrorParamCountMismatch
+	}
+	return args[0], nil
+}
+
+func Args2StringString(args []string) (string, string, error) {
+	if len(args) != 2 {
+		return "", "", ErrorParamCountMismatch
+	}
+	return args[0], args[1], nil
+}
+
+func Args2Bool(args []string) (bool, error) {
+	if len(args) != 1 {
+		return false, ErrorParamCountMismatch
+	}
+	val := strings.ToUpper(args[0])
+	return val == "1" || val == "TRUE", nil
+}