Revert 228573b8d7

Not inheriting from the prototype is a BC

changelog.md

@@ -11,6 +11,10 @@ Features
  -  The JS parser is from now on the new default as it is a lot faster than the hiredis parser
  -  This is no BC as there is no changed behavior for the user at all but just a performance improvement. Explicitly requireing the Hiredis parser is still possible.
 
+Bugfixes
+
+-  Reverted support for `__proto__` (v.2.6.0-2) to prevent and breaking change
+
 Deprecations
 
 -  The `parser` option is deprecated and should be removed. The built-in Javascript parser is a lot faster than the hiredis parser and has more features

lib/rawObject.js

@@ -1,8 +0,0 @@
-'use strict';
-
-// Using a predefined object with this prototype is faster than calling `Object.create(null)` directly
-// This is needed to make sure `__proto__` and similar reserved words can be used
-function RawObject () {}
-RawObject.prototype = Object.create(null);
-
-module.exports = RawObject;

lib/utils.js

@@ -1,7 +1,5 @@
 'use strict';
 
-var RawObject = require('./rawObject');
-
 // hgetall converts its replies to an Object. If the reply is empty, null is returned.
 // These function are only called with internal data and have therefore always the same instanceof X
 function replyToObject (reply) {
@@ -9,7 +7,7 @@ function replyToObject (reply) {
     if (reply.length === 0 || !(reply instanceof Array)) {
         return null;
     }
-    var obj = new RawObject();
+    var obj = {};
     for (var i = 0; i < reply.length; i += 2) {
         obj[reply[i].toString('binary')] = reply[i + 1];
     }

test/commands/hgetall.spec.js

@@ -22,12 +22,10 @@ describe("The 'hgetall' method", function () {
                 });
 
                 it('handles simple keys and values', function (done) {
-                    client.hmset(['hosts', '__proto__', '1', 'another', '23', 'home', '1234'], helper.isString('OK'));
+                    client.hmset(['hosts', 'hasOwnProperty', '1', 'another', '23', 'home', '1234'], helper.isString('OK'));
                     client.HGETALL(['hosts'], function (err, obj) {
-                        if (!/^v0\.10/.test(process.version)) {
-                            assert.strictEqual(3, Object.keys(obj).length);
-                            assert.strictEqual('1', obj.__proto__.toString()); // eslint-disable-line no-proto
-                        }
+                        assert.strictEqual(3, Object.keys(obj).length);
+                        assert.strictEqual('1', obj.hasOwnProperty.toString());
                         assert.strictEqual('23', obj.another.toString());
                         assert.strictEqual('1234', obj.home.toString());
                         done(err);

test/pubsub.spec.js

@@ -204,8 +204,8 @@ describe('publish/subscribe', function () {
 
                 it('subscribe; close; resubscribe with prototype inherited property names', function (done) {
                     var count = 0;
-                    var channels = ['__proto__', 'channel 2'];
-                    var msg = ['hi from channel __proto__', 'hi from channel 2'];
+                    var channels = ['channel 1', 'channel 2'];
+                    var msg = ['hi from channel 1', 'hi from channel 2'];
 
                     sub.on('message', function (channel, message) {
                         var n = Math.max(count - 1, 0);