Hem precompiler for nunjucks templates

slug.js

/* jshint node: true */
var argv = process.argv.slice(2);
var fs = require('fs');
var hem  = new (require('hem'))();

hem.compilers.html = function(path) {
    var nunjucks = require('nunjucks'),
        name = path.split('app/')[1],
        opts = {
            name: name,
            asFunction: true
        },
        content = fs.readFileSync(path, 'utf8'),
        template = nunjucks.precompileString(content, opts);
    return 'module.exports = ' + template;
};


hem.exec(argv[0]);