dotenv, parsing fix email, moved dump tracnsport to new file gz, removed unwanted var jwt, added in HS256 sign/parse

ptr, ref and deref funcs response, use fmt.Fprint(f) validate, few new funcs

validate/validate.go

@@ -6,6 +6,8 @@
 package validate
 
 import (
+	"errors"
+	"fmt"
 	"reflect"
 	"strings"
 
@@ -24,8 +26,51 @@ func init() {
 		}
 		return name
 	})
+
 }
 
-func Struct(s any) error {
-	return validate.Struct(s)
+// RegisterAlias for single/multuple tags
+func RegisterAlias(alias, tags string) {
+	validate.RegisterAlias(alias, tags)
+}
+
+func RegisterValidation(tagName string, fn validator.Func, callValidationEvenIfNull ...bool) {
+	validate.RegisterValidation(tagName, fn, callValidationEvenIfNull...)
+}
+
+// Struct validator
+func Struct(s any) error {
+	err := validate.Struct(s)
+	if IsInvalidValidationError(err) {
+		return err
+	}
+
+	var valErrs validator.ValidationErrors
+	if !errors.As(err, &valErrs) {
+		return err
+	}
+
+	var sb strings.Builder
+	for _, err := range valErrs {
+		switch err.Tag() {
+		case "required":
+			sb.WriteString(fmt.Sprintf("%s: is required.\n", err.Field()))
+		case "email":
+			sb.WriteString(fmt.Sprintf("%s: is invalid.\n", err.Field()))
+		default:
+			sb.WriteString(fmt.Sprintf("%s: %q validation failed.\n", err.Field(), err.Tag()))
+		}
+	}
+
+	return errors.New(sb.String())
+}
+
+// Map validator
+func Map(data map[string]any, rules map[string]any) map[string]any {
+	return validate.ValidateMap(data, rules)
+}
+
+func IsInvalidValidationError(err error) bool {
+	var v *validator.InvalidValidationError
+	return errors.As(err, &v)
 }