Gulp minify multiple js files to one

This plugin will help gulp-concat.

Usage:

var concat = require('gulp-concat');

gulp.task('scripts', function() {
  gulp.src(['./lib/file3.js', './lib/file1.js', './lib/file2.js'])
    .pipe(concat('all.js'))
    .pipe(uglify())
    .pipe(gulp.dest('./dist/'))
});