fix include scope.blocks bleeding

src/render.js

@@ -3,6 +3,7 @@ const Promise = require('any-promise');
 const mapSeries = require('./util/promise.js').mapSeries;
 const RenderBreak = require('./util/error.js').RenderBreak;
 const assert = require('./util/assert.js');
+const _ = require('./util/underscore.js');
 
 var render = {
 

src/scope.js

@@ -147,13 +147,17 @@ function matchRightBracket(str, begin) {
     return -1;
 }
 
-exports.factory = function(_ctx, opts) {
+exports.factory = function(ctx, opts) {
     opts = _.assign({
-        strict: false
+        strict: false,
+        blocks: {}
     }, opts);
+    ctx = _.assign(ctx, {
+        liquid: opts
+    });
 
     var scope = Object.create(Scope);
     scope.opts = opts;
-    scope.scopes = [_ctx || {}];
+    scope.scopes = [ctx];
     return scope;
 };

src/util/underscore.js

@@ -37,7 +37,15 @@ function isArray(value) {
     return value instanceof Array;
 }
 
+function echo(prefix){
+    return v => {
+        console.log('[' + prefix + ']', v);
+        return v;
+    };
+}
+
 exports.isString = isString;
 exports.isArray = isArray;
 exports.forOwn = forOwn;
 exports.assign = assign;
+exports.echo = echo;