django / jinja style underscore templates

underscore_mixins.js

/**
 * Custom Underscore.js _.template settings to make it behave more like the
 * django & jinja style templates that we're used to writing.
 *
 * {{ variable }} - prints into the template
 * {% evaluation %} - inserts some JS to evaulate into the template.
 *
 * example:
 *
 * {% _.each(paragraphs, function(paragraph) { %}
 *    <p>{{ paragraph }}</p>
 * {% }); %}
 *
 */
_.templateSettings = {
  'interpolate':/\{\{(.+?)\}\}/g,
  'evaluate':/\{%(.+?)%\}/g
};