1 files changed, 30 insertions, 0 deletions
diff --git a/form/errors.go b/form/errors.go
new file mode 100644
index 0000000..52206c4
--- /dev/null
+++ b/form/errors.go
@@ -0,0 +1,30 @@
+package form
+
+import (
+	"errors"
+	"fmt"
+)
+
+type FieldError struct {
+	Field string
+	Issue string
+}
+
+func (fe FieldError) Error() string {
+	return fmt.Sprintf("%s: %v", fe.Field, fe.Issue)
+}
+
+// errors will build a map where each key is the field name, and each
+// value is a slice of strings representing errors with that field.
+func fieldErrors(errs []error) map[string][]string {
+	ret := make(map[string][]string)
+	for _, err := range errs {
+		var fe FieldError
+		if !errors.As(err, &fe) {
+			fmt.Println(err, "isnt field error")
+			continue
+		}
+		ret[fe.Field] = append(ret[fe.Field], fe.Issue)
+	}
+	return ret
+}