fix(isMobilePhone): update regex for de-DE (#1391)

fixes #1378

Author: heanzyzabala

src/lib/isMobilePhone.js

@@ -20,7 +20,7 @@ const phones = {
   'bn-BD': /^(\+?880|0)1[13456789][0-9]{8}$/,
   'cs-CZ': /^(\+?420)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
   'da-DK': /^(\+?45)?\s?\d{2}\s?\d{2}\s?\d{2}\s?\d{2}$/,
-  'de-DE': /^(\+49)?0?1(5[0-25-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7}$/,
+  'de-DE': /^(\+49)?0?[1|3]([0|5][0-45-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7}$/,
   'de-AT': /^(\+43|0)\d{1,4}\d{3,12}$/,
   'de-CH': /^(\+41|0)(7[5-9])\d{1,7}$/,
   'el-GR': /^(\+?30|0)?(69\d{8})$/,

test/validators.js

@@ -5155,6 +5155,7 @@ describe('Validators', () => {
         valid: [
           '+49015123456789',
           '+4915123456789',
+          '+4930405044550',
           '015123456789',
           '15123456789',
           '15623456789',
@@ -5165,15 +5166,16 @@ describe('Validators', () => {
           '1631234567',
           '1701234567',
           '17612345678',
-        ],
-        invalid: [
           '15345678910',
           '15412345678',
+        ],
+        invalid: [
+          '34412345678',
+          '14412345678',
           '16212345678',
           '1761234567',
           '16412345678',
           '17012345678',
-          '12345678910',
           '+4912345678910',
         ],
       },