.html extension compiler for nunjucks templates in hem for spine.

package.json

# add hem and nunjucks to your package.json
{
    ...
    "dependencies": {
        ...
        "hem": "~0.3.6",
        "nunjucks": "~1.0.1"
    }
}

slug-nunjucks.js

var argv = process.argv.slice(2);
var path = require('path');
var hem  = new (require('hem'))();

hem.compilers.html = function(path) {
    var nunjucks = require('nunjucks'),
        opts = {
            asFunction: true
        },
        template = nunjucks.precompile(path, opts);
    return "module.exports = " + template;
};


hem.exec(argv[0]);

slug.json

# add nunjucks-slim.js to your libs
{
    ...
    "packages": {
        "appName": {
            "libs": [
                "lib/runtime.js",
                "node_modules/nunjucks/browser/nunjucks-slim.js"
            ],
            ...
        }
        ...
    }
}