Nunjucks: JavaScript templating language

http://mozilla.github.io/nunjucks/

Example Template

{% extends "base.html" %}

{% block header %}
<h1>{{ title }}</h1>
{% endblock %}

{% block content %}
<ul>
  {% for name, item in items %}
  <li>{{ name }}: {{ item }}</li>
  {% endfor %}
</ul>
{% endblock %}

Builtin Filters

{{ foo | title }}
{{ foo | join(",") }}
{{ foo | replace("foo", "bar") | capitalize }}

Keyword Arguments

{{ foo(1, 2, bar=3, baz=4) }}
{{ bar | transform(level=2) }}

Template Inheritance

{% extends "base.html" %}

{% block header %}
<h3>{{ subtitle }}</h3>
{% endblock %}

{% block content %}
<h1>{{ page.title }}</h1>
<p>{{ page.content }}</p>
{% endblock %}

Asynchronous Templates

<h1>Posts</h1>
<ul>
{% asyncAll item in items %}
  <li>{{ item.id | lookup }}</li>
{% endall %}
</ul>

Related