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gulpfile.js
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gulpfile.js
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'use strict';
// ------------------------------------------------------------------------------------------ Configuration
var paths = {
src: 'src',
dist: 'dist',
bootstrap: 'node_modules/bootstrap/dist'
};
// ------------------------------------------------------------------------------------------ Dependencies
var gulp = require('gulp');
var filter = require('gulp-filter');
var uglify = require('gulp-uglify');
var cssmin = require('gulp-cssmin');
var less = require('gulp-less');
var gutil = require('gulp-util');
var karma = require('gulp-karma');
var mocha = require('gulp-mocha');
var istanbul = require('gulp-istanbul');
var webdriver = require('gulp-webdriver');
var del = require('del');
var browserify = require('browserify');
var buffer = require('vinyl-buffer');
var source = require('vinyl-source-stream');
var vinylPaths = require('vinyl-paths');
var selenium = require('selenium-standalone');
var runSequence = require('run-sequence');
// ------------------------------------------------------------------------------------------ Tasks
gulp.task('cleanTask', cleanTask);
gulp.task('browserifyAppTask', browserifyAppTask);
gulp.task('browserifyVendorTask', browserifyVendorTask);
gulp.task('copyStaticTask', copyStaticTask);
gulp.task('lessTask', lessTask);
gulp.task('testComponentsTask', testComponentsTask);
gulp.task('testModulesTask', testModulesTask);
gulp.task('testViewsTask', ['testWebdriverTask'], testViewsTask);
gulp.task('testWebdriverTask', ['build'], testWebdriverTask);
gulp.task('testTerminationTask', testTerminationTask);
gulp.task('clean', ['cleanTask']);
gulp.task('build', ['browserifyAppTask', 'browserifyVendorTask', 'copyStaticTask', 'lessTask']);
gulp.task('dist', ['build']);
gulp.task('test', function(callback) {
runSequence('testModulesTask', 'testComponentsTask', 'testViewsTask', 'testTerminationTask', callback);
});
gulp.task('watch', ['dist'], function() {
gulp.watch([paths.src + '/**/js/**', '!**/*.less'], ['browserifyAppTask', 'browserifyVendorTask']);
gulp.watch(paths.src + '/**/*.less', ['lessTask']);
gulp.watch([paths.src + '/**/*','!**/js/**', '!**/*.less'], ['copyStaticTask']);
});
// ------------------------------------------------------------------------------------------ Task Definitions
function cleanTask() {
return gulp.src('dist/*', {read: false})
.pipe(vinylPaths(del));
}
function browserifyAppTask() {
var bundler = browserify({ entries: paths.src + '/js/index.js' });
bundler.external(require('./src/js/vendor.js'));
return browserifyTask(bundler, 'app.js');
}
function browserifyVendorTask() {
var bundler = browserify();
bundler.require(require('./src/js/vendor.js'));
return browserifyTask(bundler, 'vendor.js');
}
function browserifyTask(bundler, src) {
return bundler.bundle()
.on('error', log)
.pipe(source(src))
.pipe(buffer())
.pipe(uglify())
.pipe(gulp.dest(paths.dist + '/js'));
}
function copyStaticTask() {
gulp.src(paths.bootstrap + '/**/*', {base: paths.bootstrap})
.pipe(filter(['**/fonts/**']))
.on('error', log)
.pipe(gulp.dest(paths.dist));
return gulp.src(paths.src + '/**/*', {base: paths.src})
.pipe(filter(['**/*', '!**/js/**', '!**/css/**']))
.on('error', log)
.pipe(gulp.dest(paths.dist));
}
function lessTask() {
return gulp.src(paths.src + '/css/styles.less')
.pipe(less())
.pipe(cssmin())
.on('error', log)
.pipe(gulp.dest(paths.dist + '/css'));
}
function testModulesTask() {
return gulp.src(['./lib/*.js'])
.pipe(istanbul({includeUntested: true}))
.pipe(istanbul.hookRequire())
.on('finish', function () {
gulp.src(['./test/modules/**/*.test.js'])
.pipe(mocha({reporter: 'spec'}))
.pipe(istanbul.writeReports({
dir: './test/unit-test-coverage',
reporters: [ 'lcov' ],
reportOpts: {
dir: './test/unit-test-coverage'
}
}))
.on('error', log);
})
.on('error', log);
}
function testComponentsTask() {
return gulp.src([])
.pipe(karma({ configFile: './test/components/karma.conf.js', action: 'run'}))
.on('error', function (err) {
throw err;
});
}
function testViewsTask() {
return gulp.src('./test/views/wdio.conf.js')
.pipe(webdriver())
.on('error', log)
.on('finish', function() {
selenium.app.close();
selenium.server.kill();
});
}
function testWebdriverTask(callback) {
selenium.install({
baseURL: 'http://selenium-release.storage.googleapis.com',
drivers: {
chrome: {
version: '2.15',
arch: process.arch,
baseURL: 'http://chromedriver.storage.googleapis.com'
}
}
}, function(err) {
if(!err) {
selenium.start(function(err, child) {
if(!err) {
selenium.app = require('./app');
selenium.server = child;
callback();
} else {
callback(err);
}
});
} else {
callback(err);
}
});
}
// Workaround for issue with gulp WebdriverIO task not ending the browser session correctly
// This means that the test should be run stand-alone
function testTerminationTask() {
process.exit(0);
}
// ------------------------------------------------------------------------------------------ Functions
function log(err) {
gutil.log(gutil.colors.red('Error'), err.message);
}