startserve/libs/index.js

Startserve is an open source command line http server for serving static files.

(function() {
    "use strict";

    var http = require('http'),
        finalhandler = require('finalhandler'),
        serveStatic = require('serve-static'),
        product = require('../package.json');

    /**
     * Display short information on Startserve.
     */
    var about = function() {
        console.info('\n\n\tAbout %s | Version: %s', product.name, product.version);
        console.info('\t-----------------------------------------------------------------------');
        console.info('\t  Project Name : %s', product.name);
        console.info('\t  Developed & maintained by author: %s', product.author);
        console.info('\t  Follow me at: (Github | Linkedin): hegdeashwin');
        console.info('\n\tGithub Information:');
        console.info('\t-----------------------------------------------------------------------');
        console.info('\t  Repository: %s', product.repository.url);
        console.info('\t  Issues: %s', product.issues.url);
        console.info('\t  Milestones: %s', product.milestones.url);
        console.info('\t  Releases: %s', product.releases.url);
        console.info('\t  Wiki: %s', product.wiki.url);
        console.info('\n\t-----------------------------------------------------------------------');
        console.info('\tThe MIT License (MIT), Copyright © 2014-2015; %s.', product.author);
        console.info('\tFor more information visit: %s.\n\n', product.licenses.url);

        process.exit(1);
    };

    var startserve = function(options, callback) {
        /**
         * Set Startserve's default options.
         */
        if (typeof options === 'function') {
            callback = options;
            options = null;
        }

        if (options === null) {
            options = {};
        }

        if (options.port === null) {
            options.port = 9000;
        }

        if (options.gateway === null) {
            options.gateway = '.';
        }

        if (options.about) {
            about();
        }

        if (callback === null) {
            callback = Function.prototype;
        }

        /**
         * Setting gateway pages.
         */
        var serve = serveStatic(options.gateway, {
            'index': ['index.html', 'index.htm']
        });

        /**
         * Create a HTTP server.
         */
        var server = http.createServer(function(req, res) {
            var done = finalhandler(req, res);
            serve(req, res, done);
        });

        /**
         * Listen to port.
         */
        server.listen(options.port);

        console.log("\n\n\t%s server is running at http://localhost:%s or http://127.0.0.1:%s", product.name, options.port, options.port);
        console.log("\n\tPress `ctrl + c` to stop.");
    };

    module.exports = startserve;

}());