feature: root option allows array of strings

demo/express/app.js

@@ -0,0 +1,22 @@
+var express = require('express');
+var app = express();
+var Liquid = require('../..');
+
+var engine = Liquid({
+    root: __dirname,  // for layouts and partials
+    extname: '.liquid'
+});
+
+app.engine('liquid', engine.express()); // register liquid engine
+app.set('views', __dirname);            // specify the views directory
+app.set('view engine', 'liquid');       // set to default
+
+app.get('/', function (req, res) {
+    var todos = ['fork and clone', 'make it better', 'make a pull request'];
+    res.render('todolist', {
+        todos: todos,
+        title: 'Welcome to shopify-liquid!'
+    });
+});
+
+module.exports = app;

demo/express/bar.liquid

@@ -1 +0,0 @@
-<footer>Copyright @ 2016, Harttle</footer>

demo/express/foo.liquid

@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <title></title>
-</head>
-<body>
-  <h1>Welcome to shopify-liquid!</h1>
-  {% include 'bar' %}
-</body>
-</html>

demo/express/index.js

@@ -1,20 +1,6 @@
-var express = require('express');
-var app = express();
-var Liquid = require('..');
-
-var engine = Liquid({
-    root: __dirname,  // for layouts and partials
-    extname: '.liquid'
-});
-
-app.engine('liquid', engine.express()); // register liquid engine
-app.set('views', __dirname);            // specify the views directory
-app.set('view engine', 'liquid');       // set to default
-
-app.get('/', function (req, res) {
-    res.render('foo');
-});
+const app = require('./app.js');
 
 app.listen(3000, function () {
     console.log('Example app listening on port 3000!');
 });
+

demo/express/partials/layout.liquid

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>{{title}}</title>
+</head>
+<body>
+  <h1>{{title}}</h1>
+
+  {% block %}
+
+  <footer> {% block footer %} </footer>
+</body>
+</html>

demo/express/partials/todo.liquid

@@ -0,0 +1 @@
+{{id}} - {{todo}}

demo/express/views/todolist.liquid

@@ -0,0 +1,11 @@
+{% layout 'layout' %}
+
+<ul>
+  {% for todo in todolist %}
+    <li>{% include 'todo' id=forloop.index %}</li>
+  {% endfor %}
+</ul>
+
+{% block 'footer' %}
+  Copyright @ 2016, Harttle
+{% endblock %}