Update to gulp 4 to resolve vulns

Author: mattstratton

config.codekit3

@@ -1,5 +1,4 @@
-var gulp = require('gulp'),
-    runSequence = require('run-sequence');
+var gulp = require('gulp');
 /**
  * Run all tasks needed for a build in defined order
  */

gulp/tasks/build.js

@@ -1,5 +1,4 @@
-var gulp = require('gulp'),
-    runSequence = require('run-sequence');
+var gulp = require('gulp');
 
 gulp.task('copy-misc-files', function() {
     return gulp.src(['public/sitemap.xml', 'public/**/index.xml', 'public/tags/**/*.xml', 'public/**/sharing.jpg', 'public/favicon*', 'public/apple-icon*', 'public/android-icon*', 'public/ms-icon*', 'public/manifest.json', 'public/browserconfig.xml', 'public/**/*.pdf', 'public/**/*.gif', 'public/_redirects', 'public/robots.txt'])
@@ -27,4 +26,4 @@ gulp.task('copy-old-images', function () {
     .pipe(gulp.dest('dist/events'));
 });
 
-gulp.task('copy-static-files', ['copy-misc-files', 'copy-fonts', 'copy-css-maps', 'copy-old-images'])
+gulp.task('copy-static-files', gulp.parallel('copy-misc-files', 'copy-fonts', 'copy-css-maps', 'copy-old-images'))

gulp/tasks/copy-static-files.js

@@ -1,15 +1,24 @@
-var gulp = require('gulp'),
-  runSequence = require('run-sequence');
+var gulp = require('gulp');
+var HubRegistry = require('gulp-hub');
+  // runSequence = require('run-sequence');
 
 // gulp.task('default', function (callback) {
 //   runSequence('copy-js', 'copy-css', 'copy-images', 'copy-html', 'revision', 'revision-update', 'copy-static-files',
 //     callback
 //   )
 // })
 
-gulp.task('default', function (callback) {
-  runSequence('responsive-images', 'copy-static-files', 'copy-js', 'copy-css', 'process-html')
-})
+// gulp.task('default', function (callback) {
+//   runSequence('responsive-images', 'copy-static-files', 'copy-js', 'copy-css', 'process-html')
+// })
+
+// load some files into the registry
+var hub = new HubRegistry(['tasks/*.js']);
+
+// tell gulp to use the tasks just loaded
+gulp.registry(hub);
+
+gulp.task('default', gulp.series('responsive-images', 'copy-static-files', 'copy-js', 'copy-css', 'process-html'))
 
 // removing optimize-images from the sequence as it causes netlify to timeout
 

gulp/tasks/default.js

@@ -1,5 +1,5 @@
-var gulp = require('gulp'),
-  runSequence = require('run-sequence');
+var gulp = require('gulp');
+  // runSequence = require('run-sequence');
 
 gulp.task('preprod', function (callback) {
   runSequence('responsive-images', 'copy-js', 'copy-css', 'process-html', 'revision', 'revision-update', 'copy-static-files',

gulp/tasks/preprod.js

@@ -1,7 +1,7 @@
 var gulp = require('gulp'),
     htmlmin = require('gulp-htmlmin'),
-    imgRetina = require('gulp-img-retina'),
-    runSequence = require('run-sequence');
+    imgRetina = require('gulp-img-retina');
+    // runSequence = require('run-sequence');
 
 gulp.task('process-html', function(callback) {
     runSequence('min-html', 'retina-html',

gulp/tasks/process-html.js

@@ -1,16 +1,13 @@
 var gulp = require('gulp'),
     responsive = require('gulp-responsive');
-runSequence = require('run-sequence');
+// runSequence = require('run-sequence');
 
 // gulp.task('responsive-images', function(callback) {
 //     runSequence('responsive-images-logos','responsive-sponsor-images',
 //         callback
 //     )
 // });
 
-gulp.task('responsive-images', ['responsive-images-logos', 'responsive-speaker-images','responsive-sponsor-images', 'responsive-organizer-images','responsive-images-remaining'])
-
-
 
 gulp.task('responsive-images-logos', function() {
     return gulp.src(['public/**/*logo-square.jpg', '!public/events/2015*/**', '!public/events/2016*/**'])
@@ -173,3 +170,5 @@ gulp.task('responsive-images-remaining', function() {
         }))
         .pipe(gulp.dest('dist'));
 });
+
+gulp.task('responsive-images', gulp.parallel('responsive-images-logos', 'responsive-speaker-images','responsive-sponsor-images', 'responsive-organizer-images','responsive-images-remaining'))