gulpfile.babel.js
import gulp from 'gulp'
import babel from 'gulp-babel'
import sourcemaps from 'gulp-sourcemaps'
import path from 'path'
import del from 'del'
import ava from 'gulp-ava'
import gutil from 'gulp-util'
const paths = {
js: {
src: 'src/**/*.js',
dist: 'dist/'
},
test: {
src: 'test/**/*.js',
dist: 'dist/test/',
run: 'dist/test/**/*.js'
},
config: {
src: 'src/config/**/*',
dist: 'dist/config'
},
sourceRoot: path.resolve('src')
}
/**
* @description Compile es6 files to es5 and put them in dist directory
*/
gulp.task('babel:src', ['clean:dist', 'babel:config'], () =>
gulp.src(paths.js.src)
.pipe(sourcemaps.init())
.pipe(babel())
.pipe(sourcemaps.write('.', {sourceRoot: paths.sourceRoot}))
.pipe(gulp.dest(paths.js.dist))
)
/**
* @description Compile all es6 files to es5 and put them in dist directory
*/
gulp.task('babel:config', ['config', 'clean:config'], () =>
gulp.src(`${paths.config.src}.js`)
.pipe(sourcemaps.init())
.pipe(babel())
.pipe(sourcemaps.write('.', {sourceRoot: paths.sourceRoot}))
.pipe(gulp.dest(paths.config.dist))
)
/**
* @description Compile all es6 files to es5 and put them in dist directories
*/
gulp.task('babel', ['babel:src'])
/**
* @description Copy config directory to dist directory
*/
gulp.task('config', ['clean:config'], () =>
gulp.src(`${paths.config.src}.json`)
.pipe(gulp.dest(paths.config.dist))
)
/**
* @description Cleans config files
*/
gulp.task('clean:config', () => del(paths.config.dist))
/**
* @description Cleans dist directory
*/
gulp.task('clean:dist', [], () => del(paths.js.dist))
/**
* @description Cleans all compiled files
*/
gulp.task('clean', ['clean:dist'])
/**
* @description Runs unit tests
*/
gulp.task('ava', () =>
gulp.src([paths.test.run], {read: false})
.pipe(ava({verbose: true}))
.on('error', gutil.log)
)
/**
* @description Watches change in working files
*/
gulp.task('watch', () => gulp.watch(paths.js.src, ['babel:src']))
/**
* @description Watches change in test folder
*/
gulp.task('watch:ava', () => gulp.watch(paths.test.src, ['ava']))
/**
* @description Start the development environment
*/
gulp.task('default', ['babel', 'ava'])