Merge pull request #9 from PhilippeChab/Extract_URL_Query

Extract url query from url

Author: joshghent

index.js

@@ -61,5 +61,9 @@ QueryString.prototype.parse = function (queryStr) {
     return obj;
 }
 
+QueryString.prototype.extract = function (url) {
+    return url.substring(url.indexOf('?') + 1);
+}
+
 // Export the module
 module.exports = new QueryString();

test.js

@@ -46,4 +46,25 @@ describe('query-stringifier', function () {
             expect(parsed).to.have.property('thing', 'thung');
         });
     });
+
+    describe('#extract', function () {
+        it('exract the query string of the url', function() {
+            var url = 'www.dummyurl.com?firstqueryparam=first&secondqueryparam=second';
+            var result = qs.extract(url);
+
+            expect(result).to.equal('firstqueryparam=first&secondqueryparam=second');
+        });
+    });
+
+    describe('#extract/#parse', function() {
+        it('extract the query string of the url and parses it', function () {
+            var url = 'www.dummyurl.com?firstqueryparam=first&secondqueryparam=second';
+            var result = qs.parse(qs.extract(url));
+
+            expect(result).to.be.an('object');
+            expect(result).to.have.property('firstqueryparam', 'first');
+            expect(result).to.have.property('secondqueryparam', 'second');
+        });
+    });
+
 });