Fixed minor bug

src/lib/isLength.js

@@ -17,7 +17,7 @@ export default function isLength(str, options) {
   const len = str.length - presentationSequences.length - surrogatePairs.length;
   const isInsideRange = len >= min && (typeof max === 'undefined' || len <= max);
   if (isInsideRange && Array.isArray(options?.discreteLengths)) {
-    return options.discreteLengths.some(discreteLen =>discreteLen === len);
+    return options.discreteLengths.some(discreteLen => discreteLen === len);
   }
   return isInsideRange;
 }