refactor(gulp): Break up gulpfile

Author: willsoto

gulp/config.js

@@ -0,0 +1,15 @@
+// this is needed because it *looks* like karma wants an absolute
+// path to the conf file
+import {resolve} from 'path';
+
+const karmaConfigPath = resolve('.') + '/karma.conf.js';
+
+export default {
+    source: './src',
+    dist: './dist',
+    example: './example',
+    importance: 'patch',
+    test: {
+        karma: karmaConfigPath
+    }
+};

gulp/index.js

@@ -0,0 +1,10 @@
+import './tasks/browser-sync';
+import './tasks/build';
+import './tasks/changelog';
+import './tasks/clean';
+import './tasks/default';
+import './tasks/lint';
+import './tasks/release';
+import './tasks/scripts';
+import './tasks/test';
+import './tasks/watch';

gulp/options.js

@@ -0,0 +1,15 @@
+import minimist from 'minimist';
+
+/*
+    Capture any args that might have been passed in
+*/
+var knownOptions = {
+    string: 'env',
+    'boolean': 'debug',
+    'default': {
+        env: process.env.NODE_ENV || 'development',
+        debug: false
+    }
+};
+
+export default minimist(process.argv.slice(2), knownOptions);

gulp/tasks/browser-sync.js

@@ -0,0 +1,17 @@
+import config from '../config';
+
+import gulp from 'gulp';
+
+import {create} from 'browser-sync';
+
+const browserSync = create();
+
+gulp.task('serve', function() {
+    browserSync.init({
+        server: {
+            baseDir: config.example
+        },
+        port: 8080,
+        notify: false
+    });
+});

gulp/tasks/build.js

@@ -0,0 +1,7 @@
+import gulp from 'gulp';
+
+import runSequence from 'run-sequence';
+
+gulp.task('build', function() {
+    runSequence('lint', 'test:once', 'scripts');
+});

gulp/tasks/changelog.js

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+import gulp from 'gulp';
+
+import changelog from 'gulp-conventional-changelog';
+
+gulp.task('changelog', function() {
+    return gulp.src('CHANGELOG.md', {
+            buffer: false
+        })
+        .pipe(changelog({
+            preset: 'angular'
+        }))
+        .pipe(gulp.dest('./'));
+});

gulp/tasks/clean.js

@@ -0,0 +1,9 @@
+import config from '../config';
+
+import gulp from 'gulp';
+
+gulp.task('clean', function(cb) {
+    require('del')([config.dist, config.example + '/lib'], {
+        force: true
+    }, cb);
+});

gulp/tasks/default.js

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+import gulp from 'gulp';
+
+gulp.task('default', [
+    'scripts',
+    'serve',
+    'watch'
+]);
+
+gulp.task('pre-push', [
+    'lint',
+    'test:once'
+]);

gulp/tasks/lint.js

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+import config from '../config';
+
+import gulp from 'gulp';
+import plumber from 'gulp-plumber';
+import eslint from 'gulp-eslint';
+
+gulp.task('lint', function() {
+    return gulp.src(config.source + '/*.js')
+        .pipe(plumber())
+        .pipe(eslint())
+        .pipe(eslint.format());
+});

gulp/tasks/release.js

@@ -0,0 +1,67 @@
+import gulp from 'gulp';
+import bump from 'gulp-bump';
+import git from 'gulp-git';
+import filter from 'gulp-filter';
+import tag from 'gulp-tag-version';
+
+import runSequence from 'run-sequence';
+
+var config = {
+    importance: 'patch'
+};
+
+function getImportance() {
+    return config.importance;
+}
+
+function release() {
+    runSequence(
+        'test:once',
+        'scripts',
+        'bump',
+        'changelog',
+        'commit-release'
+    );
+}
+
+gulp.task('bump', function() {
+    return gulp.src([
+            './bower.json',
+            './package.json'
+        ])
+        .pipe(bump({
+            type: getImportance()
+        }))
+        .pipe(gulp.dest('./'));
+});
+
+gulp.task('commit-release', function() {
+    return gulp.src([
+            './bower.json',
+            './package.json',
+            './CHANGELOG.md',
+            './dist'
+        ])
+        .pipe(git.add({
+            args: '-f -A'
+        }))
+        .pipe(git.commit('chore(release): New ' + getImportance() + ' release'))
+        .pipe(filter('bower.json'))
+        .pipe(tag());
+});
+
+gulp.task('release:patch', function() {
+    return release();
+});
+
+gulp.task('release:minor', function() {
+    config.importance = 'minor';
+
+    return release();
+});
+
+gulp.task('release:major', function() {
+    config.importance = 'major';
+
+    return release();
+});