gulpfile.js
var gulp = require('gulp')
, karma = require('karma').server
, concat = require('gulp-concat')
, rename = require('gulp-rename')
, path = require('path')
, plumber = require('gulp-plumber')
, runSequence = require('run-sequence')
, jshint = require('gulp-jshint')
, babel = require('gulp-babel')
, sass = require('gulp-sass')
, sourcemaps = require('gulp-sourcemaps')
, usemin = require('gulp-usemin')
, uglify = require('gulp-uglify')
, minifyCss = require('gulp-minify-css')
, minifyHtml = require('gulp-minify-html');
/**
* File patterns
**/
// Root directory
var rootDirectory = path.resolve('./');
// Source directory for build process
var sourceDirectory = path.join(rootDirectory, './src');
// tests
var testDirectory = path.join(rootDirectory, './test/unit');
var sourceFiles = [
// Make sure module files are handled first
path.join(sourceDirectory, '/**/*.module.js'),
// Then add all JavaScript files
path.join(sourceDirectory, '/**/*.js')
];
var cssFiles = path.join(sourceDirectory, '/ui-notifier/scss/ui-notifier.scss');
var lintFiles = [
'gulpfile.js',
// Karma configuration
'karma-*.conf.js'
].concat(sourceFiles);
gulp.task('build', function() {
gulp.src(sourceFiles)
.pipe(plumber())
.pipe(babel({
presets: ['es2015']
}))
.pipe(concat('ui-notifier.js'))
.pipe(gulp.dest('./dist/'))
.pipe(uglify())
.pipe(rename('ui-notifier.min.js'))
.pipe(gulp.dest('./dist'));
});
/**
* Process
*/
gulp.task('process-all', function (done) {
runSequence('scss', 'jshint', 'test', 'build', done);
});
/**
* Watch task
*/
gulp.task('watch', function () {
// Watch JavaScript files
gulp.watch(sourceFiles, ['process-all']);
gulp.watch(path.join(sourceDirectory, '/**/*.scss'), ['scss']);
// watch test files and re-run unit tests when changed
gulp.watch(path.join(testDirectory, '/**/*.js'), ['test']);
});
/**
* stylesheet
*/
gulp.task('scss', function() {
return gulp.src(cssFiles)
.pipe(sourcemaps.init())
.pipe(sass().on('error', sass.logError))
.pipe(gulp.dest('./dist'))
.pipe(minifyCss())
.pipe(rename('ui-notifier.min.css'))
.pipe(sourcemaps.write())
.pipe(gulp.dest('./dist'));
});
/**
* Validate source JavaScript
*/
gulp.task('jshint', function () {
return gulp.src(lintFiles)
.pipe(plumber())
.pipe(jshint())
.pipe(jshint.reporter('jshint-stylish'))
.pipe(jshint.reporter('fail'));
});
/**
* Run test once and exit
*/
gulp.task('test', function (done) {
karma.start({
configFile: __dirname + '/karma-src.conf.js',
singleRun: true
}, done);
});
/**
* Run test once and exit
*/
gulp.task('test-dist-concatenated', function (done) {
karma.start({
configFile: __dirname + '/karma-dist-concatenated.conf.js',
singleRun: true
}, done);
});
/**
* Run test once and exit
*/
gulp.task('test-dist-minified', function (done) {
karma.start({
configFile: __dirname + '/karma-dist-minified.conf.js',
singleRun: true
}, done);
});
/**
* gh-pages pubish
*/
gulp.task('gh-pages', ['build'], function() {
gulp.src('./demo/index.html')
.pipe(usemin({
css: [ minifyCss(), 'concat' ],
html: [ minifyHtml({ empty: true }) ],
js: [ uglify() ],
}))
.pipe(gulp.dest('_gh-pages/'));
gulp.src('./demo/hero.png')
.pipe(gulp.dest('_gh-pages/'));
});
gulp.task('default', function () {
runSequence('process-all', 'watch');
});