url regex fix

Author: Mark

src/Raw/index.js

@@ -6,7 +6,7 @@ const _ = require('lodash');
 /**
  * list of creepy regex, no they work nice
  */
-const urlRegex = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,63}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/i;
+const urlRegex = /https?:\/\/(www\.)?([-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-z]{2,63}|localhost)\b([-a-zA-Z0-9@:%_+.~#?&//=]*)/i;
 const emailRegex = /^([\w-]+(?:\.[\w-]+)*)(\+[\w\.-]+)?@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,63}(?:\.[a-z]{2})?)$/i;
 const phoneRegex = /\b\d{3}[-.]?\d{3}[-.]?\d{4}\b/;
 const creditCardRegex = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|6(?:011|5[0-9]{2})[0-9]{12}|(?:2131|1800|35\d{3})\d{11})$/;

test/raw.spec.js

@@ -12,7 +12,7 @@ describe('Raw Validator', function () {
     });
 
     it('should return false when input is an object', function () {
-      const isArray = Is.array({age: 22});
+      const isArray = Is.array({ age: 22 });
       expect(isArray).to.equal(false);
     });
 
@@ -108,22 +108,22 @@ describe('Raw Validator', function () {
     });
 
     it('should return true when input is an object', function () {
-      const isObject = Is.object({name: 'virk'});
+      const isObject = Is.object({ name: 'virk' });
       expect(isObject).to.equal(true);
     });
 
     it('should return false when input is not a stringify object', function () {
-      const isObject = Is.object(JSON.stringify({name: 'virk'}));
+      const isObject = Is.object(JSON.stringify({ name: 'virk' }));
       expect(isObject).to.equal(false);
     });
 
     it('should return true when input is json', function () {
-      const isJson = Is.json(JSON.stringify({name: 'virk'}));
+      const isJson = Is.json(JSON.stringify({ name: 'virk' }));
       expect(isJson).to.equal(true);
     });
 
     it('should return false when input is an object', function () {
-      const isJson = Is.json({name: 'virk'});
+      const isJson = Is.json({ name: 'virk' });
       expect(isJson).to.equal(false);
     });
 
@@ -291,6 +291,21 @@ describe('Raw Validator', function () {
       expect(isUrl).to.equal(false);
     });
 
+    it('should return true when input contains only localhost', function () {
+      const isUrl = Is.url('http://localhost');
+      expect(isUrl).to.equal(true);
+    });
+
+    it('should return true when input contains localhost with port', function () {
+      const isUrl = Is.url('http://localhost:80');
+      expect(isUrl).to.equal(true);
+    });
+
+    it('should return true when domain name part contains 1 character', function () {
+      const isUrl = Is.url('https://t.co');
+      expect(isUrl).to.equal(true);
+    });
+
     it('should return false when input is not a valid email', function () {
       const isEmail = Is.email('mail');
       expect(isEmail).to.equal(false);