dumb gulp@4.0 file

gulpfile.js

'use strict';

var gulp = require('./.');

gulp.task('js', function(done){
  done();
});

gulp.task(function jsx(done){
  done();
});

gulp.task(function minify(done){
  done();
});

gulp.task('css:pipeline', function(done){
 done();
});

gulp.task('js:pipeline', gulp.series('jsx', 'js', 'minify'));
gulp.task('default', gulp.parallel('js:pipeline','css:pipeline'));