Lim's todojs build

gulpfile.js

'use strict';

var _           = require('lodash'),
    browserify  = require('browserify'),
    compass     = require('gulp-compass'),
    concat      = require('gulp-concat'),
    conf        = require('config'),
    console     = require('console-browserify'),
    del         = require('del'),
    gulp        = require('gulp'),
    gutil       = require('gulp-util'),
    minifyCss   = require('gulp-minify-css'),
    seq         = require('run-sequence'),
    source      = require('vinyl-source-stream'),
    sprintf     = require('sprintf'),
    streamify   = require('gulp-streamify'),
    uglify      = require('gulp-uglify');

// list of apps
var apps = ['todo-mithril-mocha'];

gulp.task('clean', function(cb) {
    del([sprintf('%s/css/*.css', conf.DIST), sprintf('%s/js/*.js', conf.DIST)]);
});

gulp.task('deploy', ['build'], function() {
    // nothing here yet
    // @TODO: separate default task (dev) with deploy by uglify for deploy and add source map
});

gulp.task('default', ['build'] ,function() {
    // nothing here yet, adding source map maybe?
});

gulp.task('build', function() {
    seq('js', 'css');
});

gulp.task('test', ['js:test'], function() {});

/************************************
 * JAVASCRIPT TASKS
 ************************************/
function parseModule(name, targetTask) {
    return require(sprintf('%s/%s/%s', conf.NODE_ROOT, name, conf.TASK_CONF))[targetTask];
}

// build tasks
gulp.task('js', _.map(apps, function(app) { return sprintf('js:%s', app); }), function() {});
_.forEach(apps, function(app) {
    gulp.task(sprintf('js:%s', app), parseModule(app, 'build'));
});

// test tasks
gulp.task('js:test', _.map(apps, function(app) { return sprintf('js:%s:test', app); }), function() {});
_.forEach(apps, function(app) {
    gulp.task(sprintf('js:%s:test', app), parseModule(app, 'test'));
});

/************************************
 * CSS TASKS
 ************************************/
gulp.task('css', ['css:lib', 'css:compass'], function() {
    return gulp.src([
            sprintf('css/%s', conf.LIB_CSS),
            sprintf('css/%s', conf.MAIN_CSS)
        ])
        .pipe(concat(conf.MAIN_CSS))
        .pipe(minifyCss())
        .pipe(gulp.dest(sprintf("%s/css", conf.DIST)));
});

gulp.task('css:lib', function() {
    return gulp.src([
            sprintf('%s/normalize.css/normalize.css', conf.BOWER)
        ])
        .pipe(concat(conf.LIB_CSS))
        .pipe(gulp.dest('css'));
});

gulp.task('css:compass', function () {
    return gulp.src(conf.SASS)
        .pipe(compass({
            css: 'css/',
            sass: 'css/sass/'
        }))
        .pipe(concat(conf.MAIN_CSS))
        .pipe(gulp.dest('css'));
});

config.js will look like this

module.exports = {
    DIST : './dist',
    BOWER : './bower_components',
    SASS : './css/sass/*.scss',
    NODE_ROOT : './node_modules',
    TASK_CONF : 'task.js',
    MAIN_CSS : 'main.css',
    LIB_CSS : 'lib.css'
};