Add: Optional parseInt (parseIntNull)

2024-05-17 09:04:09 +03:00
parent 33aa98e456
commit d8b25b59dc
1 changed files with 9 additions and 0 deletions
@@ -29,3 +29,12 @@ export function gotoNamedId(id, name) {
  const page = getNamedId(id, name);
  goto(page, { replaceState: true });
 }
+
+/**
+ * @param {string | null | undefined} string 
+ * @returns {number | null}
+ */
+export function parseIntNull(string) {
+  const r = string ? parseInt(string) : null;
+  return Number.isNaN(r) ? null : r;
+}