gulpfile.babel.js
function min() {
  return gulp.src(pack.main)
    .pipe(uglify())
    .on('error', gutil.log)
    .pipe(rename({ extname: minext + '.js' }))
    .pipe(gulp.dest('./'));
}
function min() {
  return gulp.src(pack.main)
    .pipe(uglify())
    .on('error', gutil.log)
    .pipe(rename({ extname: minext + '.js' }))
    .pipe(gulp.dest('./'));
}
function min ( ) { return gulp . src ( pack . main ) . pipe ( uglify ( ) ) . on ( 'error' , gutil . log ) . pipe ( rename ( { extname : minext + '.js' } ) ) . pipe ( gulp . dest ( './' ) ) ; }
minified umd standalone library
minified umd standalone library