Merge pull request #12 from sabberworm/bugfix/object-with-null-prototype

Bugfix for objects with null prototype

Author: knowledgecode

esm/jquery-param.es.js

@@ -25,7 +25,7 @@ var param = function (a) {
                         obj[i]
                     );
                 }
-            } else if (String(obj) === '[object Object]') {
+            } else if (Object.prototype.toString.call(obj) === '[object Object]') {
                 for (key in obj) {
                     buildParams(prefix + '[' + key + ']', obj[key]);
                 }

esm/jquery-param.es.min.js

@@ -1,5 +1,5 @@
 /*
  jquery-param (c) KNOWLEDGECODE | MIT
 */
-export default function(h){function d(c,a){var e;if(c)if(Array.isArray(a)){var b=0;for(e=a.length;b<e;b++)d(c+"["+("object"===typeof a[b]&&a[b]?b:"")+"]",a[b])}else if("[object Object]"===String(a))for(b in a)d(c+"["+b+"]",a[b]);else g(c,a);else if(Array.isArray(a))for(b=0,e=a.length;b<e;b++)g(a[b].name,a[b].value);else for(b in a)d(b,a[b]);return f}function g(c,a){a="function"===typeof a?a():a;a=null===a?"":void 0===a?"":a;f[f.length]=encodeURIComponent(c)+"="+encodeURIComponent(a)}var f=
-[];return d("",h).join("&")}
+export default function(h){function d(c,a){var e;if(c)if(Array.isArray(a)){var b=0;for(e=a.length;b<e;b++)d(c+"["+("object"===typeof a[b]&&a[b]?b:"")+"]",a[b])}else if("[object Object]"===Object.prototype.toString.call(a))for(b in a)d(c+"["+b+"]",a[b]);else g(c,a);else if(Array.isArray(a))for(b=0,e=a.length;b<e;b++)g(a[b].name,a[b].value);else for(b in a)d(b,a[b]);return f}function g(c,a){a="function"===typeof a?a():a;a=null===a?"":void 0===a?"":a;f[f.length]=encodeURIComponent(c)+"="+
+encodeURIComponent(a)}var f=[];return d("",h).join("&")}

jquery-param.js

@@ -31,7 +31,7 @@
                             obj[i]
                         );
                     }
-                } else if (String(obj) === '[object Object]') {
+                } else if (Object.prototype.toString.call(obj) === '[object Object]') {
                     for (key in obj) {
                         buildParams(prefix + '[' + key + ']', obj[key]);
                     }

jquery-param.min.js

@@ -25,7 +25,7 @@ var param = function (a) {
                         obj[i]
                     );
                 }
-            } else if (String(obj) === '[object Object]') {
+            } else if (Object.prototype.toString.call(obj) === '[object Object]') {
                 for (key in obj) {
                     buildParams(prefix + '[' + key + ']', obj[key]);
                 }

src/index.js

@@ -852,6 +852,13 @@
             var obj = NaN;
             test(done, obj);
         });
+
+        it('null Prototype', function (done) {
+            var obj = Object.create(null);
+            obj.test = Object.create(null);
+            obj.test.test = 1;
+            test(done, obj);
+        });
     });
 
 }(this));