Añade página de error

1 files changed, 15 insertions, 0 deletions

diff --git a/src/lib/form_utils.ts b/src/lib/form_utils.ts
index 43fe0fa..c7abb1e 100644
--- a/src/lib/form_utils.ts
+++ b/src/lib/form_utils.ts
@@ -6,6 +6,21 @@ export interface FormError {
   message: string;
 }
 
+export function deleteEmptyParams(params: URLSearchParams) {
+  const to_delete = [];
+  const trimmed_params = params;
+
+  for(const [key, value] of params.entries()) {
+    if(value == '')
+      to_delete.push(key);
+  }
+
+  for(const key of to_delete)
+    trimmed_params.delete(key);
+
+  return trimmed_params;
+}
+
 export function deleteEmptyFields(form: FormData) {
   const trimmed_form = new FormData();