Update endpoints/antibot.js

endpoints/antibot.js

@@ -184,11 +184,29 @@ function mapAnswer(soalArray, jawaban, botIndex) {
   return jawaban;
 }
 
+// --- Integrated helper from userscript: countPairs ---
+function countPairs(s1 = '', s2 = '') {
+  s1 = safeString(s1).toLowerCase().replace(/[^a-z]/g, '');
+  s2 = safeString(s2).toLowerCase().replace(/[^a-z]/g, '');
+  const n1 = s1.length, n2 = s2.length;
+  const freq1 = Array(26).fill(0);
+  const freq2 = Array(26).fill(0);
+  for (let i = 0; i < n1; i++) freq1[s1.charCodeAt(i) - 97] = (freq1[s1.charCodeAt(i) - 97] || 0) + 1;
+  for (let i = 0; i < n2; i++) freq2[s2.charCodeAt(i) - 97] = (freq2[s2.charCodeAt(i) - 97] || 0) + 1;
+  let count = 0;
+  for (let i = 0; i < 26; i++) count += Math.min(freq1[i], freq2[i]);
+  return count;
+}
+
+// Export utilities
 module.exports = {
   extractTextFromBuffer,
   mapAnswer,
   normalizeText,
   isValueMatch,
   levenshtein,
-  similarity
+  similarity,
+  NUMBER_WORDS,
+  LEET_MAP,
+  countPairs
 };