made is_infinity check tighter

DanielJDufour · Jul 31, 2022 · 14455f0 · 14455f0
1 parent c1619c0
commit 14455f0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/is_infinity.js b/is_infinity.js
@@ -1,3 +1,3 @@
 module.exports = function is_infinity(n) {
-  return !!n.match(/inf(inity)?$/i);
+  return !!n.match(/^(|-|\+)inf(inity)?$/i);
 };