err.file for #renderFile()

index.js

@@ -42,8 +42,14 @@ var _engine = {
         return this.render(tpl, ctx);
     },
     renderFile: function(filepath, ctx) {
-        var tpl = this.handleCache(filepath);
+        try{
-        return this.render(tpl, ctx);
+            var tpl = this.handleCache(filepath);
+            return this.render(tpl, ctx);
+        }
+        catch(e){
+            e.file = filepath;
+            throw e;
+        }
     },
     evalOutput: function(str, scope) {
         var tpl = this.parser.parseOutput(str.trim());

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shopify-liquid",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "description": "A Shopify Liquid Implementation in Node.js",
   "main": "index.js",
   "scripts": {

test/error.js

@@ -1,6 +1,7 @@
 var chai = require("chai");
 var expect = chai.expect;
 var engine = require('..')(), ctx;
+const mock = require('mock-fs');
 
 function test(func, cb){
     try{
@@ -34,6 +35,19 @@ describe('error', function() {
         });
     });
 
+    it('should throw correct error info for files', function() {
+        mock({
+            "/foo.html": '<html>\n<head>\n\n{% raw %}\n\n'
+        });
+        test(function(){
+            engine.renderFile('/foo.html', {});
+        }, function(err){
+            expect(err.input).to.equal('{% raw %}');
+            expect(err.line).to.equal(4);
+            expect(err.file).to.equal('/foo.html');
+        });
+    });
+
     it('should throw ParseError when filter not exist', function() {
         test(function(){
             engine.parseAndRender('{{ a | xz }}', {});