fix(isMobilePhone): add missing Uzbekistan carrier codes 33, 55, and 77

src/lib/isJWT.js

@@ -1,6 +1,32 @@
 import assertString from './util/assertString';
 import isBase64 from './isBase64';
 
+function getGlobalScope() {
+  if (typeof global !== 'undefined') return global;
+  if (typeof self !== 'undefined') return self;
+  if (typeof window !== 'undefined') return window;
+  return {};
+}
+
+function isBase64EncodedJSON(base64Str) {
+  // Convert URL-safe base64 to standard base64
+  const standardBase64 = base64Str.replace(/-/g, '+').replace(/_/g, '/');
+  try {
+    const scope = getGlobalScope();
+    const decoded = typeof scope.atob === 'function'
+      ? scope.atob(standardBase64)
+      : Buffer.from(standardBase64, 'base64').toString('binary');
+    try {
+      JSON.parse(decoded);
+      return true;
+    } catch (e2) {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+}
+
 export default function isJWT(str) {
   assertString(str);
 
@@ -11,5 +37,14 @@ export default function isJWT(str) {
     return false;
   }
 
-  return dotSplit.reduce((acc, currElem) => acc && isBase64(currElem, { urlSafe: true }), true);
+  const [header, payload, signature] = dotSplit;
+
+  if (!isBase64(header, { urlSafe: true })
+      || !isBase64(payload, { urlSafe: true })
+      || !isBase64(signature, { urlSafe: true })) {
+    return false;
+  }
+
+  // header and payload must be valid JSON when decoded
+  return isBase64EncodedJSON(header) && isBase64EncodedJSON(payload);
 }

src/lib/isMobilePhone.js

@@ -154,7 +154,7 @@ const phones = {
   'tr-TR': /^(\+?90|0)?5\d{9}$/,
   'tk-TM': /^(\+993|993|8)\d{8}$/,
   'uk-UA': /^(\+?38)?0(50|6[36-8]|7[357]|9[1-9])\d{7}$/,
-  'uz-UZ': /^(\+?998)?(6[125-79]|7[1-69]|88|9\d)\d{7}$/,
+  'uz-UZ': /^(\+?998)?(33|55|6[125-79]|7[1-69]|77|88|9\d)\d{7}$/,
   'vi-VN': /^((\+?84)|0)((3([2-9]))|(5([25689]))|(7([0|6-9]))|(8([1-9]))|(9([0-9])))([0-9]{7})$/,
   'zh-CN': /^((\+|00)86)?(1[3-9]|9[28])\d{9}$/,
   'zh-TW': /^(\+?886\-?|0)?9\d{8}$/,

test/validators.test.js

@@ -5549,6 +5549,10 @@ describe('Validators', () => {
         'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NSIsIm5hbWUiOiJKb2huIERvZSIsImlhdCI6MTYxNjY1Mzg3Mn0.eyJpc3MiOiJodHRwczovL2V4YW1wbGUuY29tIiwiaWF0IjoxNjE2NjUzODcyLCJleHAiOjE2MTY2NTM4ODJ9.a1jLRQkO5TV5y5ERcaPAiM9Xm2gBdRjKrrCpHkGr_8M',
         '$Zs.ewu.su84',
         'ks64$S/9.dy$§kz.3sd73b',
+        // non-JSON header (valid base64 URL-safe but not valid JSON when decoded)
+        'ZmFrZSBoZWFkZXI.eyJzdWIiOiIxMjM0NTY3ODkwIn0.ZmFrZXNpZw',
+        // non-JSON payload (valid base64 URL-safe but not valid JSON)
+        'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.bm9uLWpzb24tcGF5bG9hZA.sig',
       ],
       error: [
         [],
@@ -10432,6 +10436,11 @@ describe('Validators', () => {
           '+998957124555',
           '998957124555',
           '957124555',
+          '+998770178734',
+          '998771234567',
+          '771234567',
+          '+998550123456',
+          '+998330123456',
         ],
         invalid: [
           '+998644835244',