rukus.js

var path = require('path');
var fs = require('fs');

module.exports = function(context) {
    this.cachable(true);
    //this.addDependency(path);
}

module.exports.pitch = function(remainingRequest, precedingRequest, data) {
    var self = this;
    var opts = JSON.parse(self.query.slice(1));
    var components = opts.components || [];
    if(opts.dir) {
        var dir = path.normalize(opts.dir);
        var bits = fs.readdirSync(dir);
        components = components.concat(bits.map(
            function(b){return path.join(dir, b);}));
    }
    return components.map(loadComponent).join('\n');

    function loadComponent(p) {
        var files = fs.readdirSync(p);
        var comp = path.basename(p);

        if(files.indexOf('index.js') == -1) {
            self.emitError("component at "+p+" requires an index.js file.");
        }

        if(files.indexOf('index.html') == -1) {
            self.emitError("component at "+p+" requires an index.html file.");
        }

        if(files.indexOf('test.js') == -1) {
        //    self.emitWarning("component at "+p+" missing a test.js file.");
        }
        self.addDependency('index.html');
        self.addDependency('index.js');
        self.context = p;
        var template = path.join(p, 'index.html');
        return "riot.tag(`"+fs.readFileSync(template)+"`, require('./index.js'));";
    }
};