gulpfile.babel.js

/**
 * Gulp task definition
 * @author Satoshi Haga
 * @date 2015/09/30
 */
const gulp = require('gulp');
const $ = require('gulp-load-plugins')();
const runSequence = require('run-sequence');

const config = {
    js: {
        src:  'src/**/*.js',
        test: 'test/**/*.test.js',
        dest: './'
    },
    uglify: {
        src:      './excelmerge.js',
        src_lib:  'lib/*.js',
        dest:     './',
        dest_lib: 'lib'
    }
};

gulp.task('compile', () => {
    return gulp.src(config.js.src)
        .pipe($.babel())
        .pipe(gulp.dest(config.js.dest));
});

gulp.task('compress', ['compress-excelmerge', 'compress-lib']);
gulp.task('compress-excelmerge', () => {
    return gulp.src(config.uglify.src)
        .pipe($.uglify())
        .pipe(gulp.dest(config.uglify.dest));
});
gulp.task('compress-lib', () => {
    return gulp.src(config.uglify.src_lib)
        .pipe($.uglify())
        .pipe(gulp.dest(config.uglify.dest_lib));
});

gulp.task('lint', () => {
    return gulp.src(config.js.src)
        .pipe($.eslint({useEslintrc: true}))
        .pipe($.eslint.format())
        .pipe($.eslint.failAfterError());
});

gulp.task('mocha', () => {
    return gulp.src(config.js.test)
        .pipe($.mocha());
});

gulp.task('default', (cb) => {
    runSequence(
        'lint', 'compile', 'compress', 'mocha', cb
    )
});