Meteor pre-blaze "include" helper

gistfile1.txt

// Taken from:
//   https://github.com/wycats/handlebars.js/pull/385
//   http://jsfiddle.net/QV9em/4/
//
// {{#each items}}
//     {{#include section=..}}
//         {{> sectionItem}}
//     {{/include}}
// {{/each}}
Handlebars.registerHelper('include', function(options) {
    var name = options.hash.template,
        context = {},
        mergeContext = function(obj) {
          for(var k in obj)context[k]=obj[k];
        };
    mergeContext(this);
    mergeContext(_.omit(options.hash, 'template'));
    return options.fn(context);
});