nodegame-widgets/bin/build.js

Collections of useful and reusable javascript / HTML snippets for nodeGame

// # nodegame-widgets build script

// Export build
module.exports.build = buildIt;

// Dependencies
var smoosh = require('smoosh'),
    fs = require('fs'),
    path = require('path'),
    pkg = require('../package.json'),
    J = require('JSUS').JSUS,
    version = pkg.version;

function buildIt(options) {

    var out = options.output || "nodegame-widgets";

    if (path.extname(out) === '.js') {
        out = path.basename(out, '.js');
    }

    console.log('Building nodegame-widgets v.' + version + ' with:');

    // Defining variables
    var rootDir = path.resolve(__dirname, '..') + '/',
        libDir = rootDir + 'lib/',
        widgetsDir = rootDir + 'widgets/',
        distDir =  rootDir + 'build/';

    var libs = {};
    var files = fs.readdirSync(widgetsDir);
    for (var i in files) {
        // "Dirty" files.
        if (files[i].charAt(0) === '.' || files[i].charAt(0) === '#') {
            continue;
        }
        if (path.extname(files[i]) === '.js') {
            var name = path.basename(files[i], '.js').toLowerCase();
            libs[name] = widgetsDir + files[i];
        }
    }

    // defaults
    var files = [
        libDir + 'Widget.js',
        libDir + 'Widgets.js',
    ];

    if (options.all) {
        files = files.concat(J.obj2Array(libs));
        console.log('  - nodegame-widgets: all available widgets included');
    }
    else {
        var selected = options.widgets;
        for (var i in selected) {
            if (selected.hasOwnProperty(i)) {
                if (!('string' === typeof selected[i])) continue;
                var name = selected[i].toLowerCase();
                if (libs[name]) {
                    files.push(libs[name]);
                    console.log('  - widget: ' + selected[i]);
                }
                else {
                    console.log('  - ERR: widget not found: ' + name);
                }
            }
        }
    }

    console.log("\n");

    // Configurations for file smooshing.
    var config = {
        // VERSION : "0.0.1",

        // Use JSHINT to spot code irregularities.
        JSHINT_OPTS: {
            boss: true,
            forin: true,
            browser: true,
        },

        JAVASCRIPT: {
            DIST_DIR: '/' + distDir,
        }
    };

    config.JAVASCRIPT[out] = files;

    var run_it = function(){
        // https://github.com/fat/smoosh
        // hand over configurations made above
        var smooshed = smoosh.config(config);

        // removes all files from the build folder
        if (options.clean) {
            smooshed.clean();
        }

        // builds both uncompressed and compressed files
        smooshed.build();

        if (options.analyse) {
            smooshed.run(); // runs jshint on full build
            smooshed.analyze(); // analyzes everything
        }

        console.log('nodegame-widget v.' + version + ' build created');
    }

    run_it();
}