scope get all

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shopify-liquid",
-  "version": "1.1.8",
+  "version": "1.1.9",
   "description": "A Shopify Liquid Implementation in Node.js",
   "main": "index.js",
   "scripts": {

src/scope.js

@@ -4,9 +4,16 @@ const error = require('./error.js');
 
 var scope = {
     get: function(str) {
+        var ctx = {};
         for (var i = this.scopes.length - 1; i >= 0; i--) {
+            if(str === undefined){
+                _.merge(ctx, this.scopes[i]);
+            }
             var v = _.get(this.scopes[i], str);
             if (v !== undefined) return v;
+            if(str === undefined){
+                return ctx;
+            }
         }
     },
     set: function(k, v) {

test/scope.js

@@ -5,18 +5,25 @@ var expect = chai.expect;
 var Scope = require('../src/scope.js');
 
 describe('scope', function() {
-    var scope;
+    var scope, ctx;
     beforeEach(function(){
-        scope = Scope.factory({
+        ctx = {
             foo: 'bar',
             bar: ['a', {b: [1, 2]}]
-        });
+        };
+        scope = Scope.factory(ctx);
     });
 
     it('should get property', function() {
         scope.get('foo').should.equal('bar');
     });
 
+    it('should get all property', function() {
+        scope.get().should.deep.equal(ctx);
+        expect(scope.get('')).to.equal(undefined);
+        expect(scope.get(false)).to.equal(undefined);
+    });
+
     it('should set property', function() {
         scope.set('foo', 'FOO');
         scope.get('foo').should.equal('FOO');