change parser validation

Omegapoint · Nov 1, 2023 · 85c2af5 · 85c2af5
1 parent de6047f
commit 85c2af5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/lib/parser.ts b/src/lib/parser.ts
@@ -1,4 +1,5 @@
 export const parseToNumberOrUndefined = (input: string): number | undefined => {
-    return input !== null && input !== undefined && !isNaN(Number(input)) ? parseInt(input) : undefined;
+    const number: number = Number(input);
+    return input === null || input === undefined || input === ' ' || isNaN(number) ? undefined : parseInt(input);
 }