Add context for page templates

lib/output/createTemplateEngine.js

@@ -1,8 +1,7 @@
-var Immutable = require('immutable');
-
 var Templating = require('../templating');
 var TemplateEngine = require('../models/templateEngine');
 
+var Api = require('../api');
 var Plugins = require('../plugins');
 
 var defaultBlocks = require('../constants/defaultBlocks');
@@ -31,12 +30,14 @@ function createTemplateEngine(output) {
     // Create loader
     var loader = new Templating.ConrefsLoader(rootFolder, logger);
 
-    return new TemplateEngine({
-        filters: filters,
-        blocks: blocks,
-        loader: loader
+    // Create API context
+    var context = Api.encodeGlobal(output);
 
-        // todo: build context for filters/blocks
+    return new TemplateEngine({
+        filters:    filters,
+        blocks:     blocks,
+        loader:     loader,
+        context:    context
     });
 }