refactored for a simpler gulp file with reuse of aggregates now that it is possible

.gitignore

@@ -1,6 +1,7 @@
 
 # Ignore the root dist as buildcontrol will place it on it's own branch (same for gh-pages)
 /dist
+/build
 
 # Ignore docs dist files
 docs/dist/**/*

gulpfile.babel.js

@@ -67,7 +67,18 @@ const copyJsToDocs = new Copy(gulp, preset, {
   dest: 'docs/dist/'
 })
 
-const javascripts = series(gulp,
+const copyCssToDocs = new Copy(gulp, preset, {
+  task: {name: 'dist:css->docs'},
+  source: {
+    options: {cwd: 'dist'},
+    glob: ['*.css']
+  },
+  dest: 'docs/dist/'
+})
+
+const js = new Aggregate(gulp, 'js',
+  series(gulp,
+    new EsLint(gulp, preset),
     parallel(gulp,
       new RollupEs(gulp, preset, rollupConfig, {options: {dest: 'bootstrap-material-design.es.js'}}),
       new RollupUmd(gulp, preset, rollupConfig, {
@@ -84,63 +95,51 @@ const javascripts = series(gulp,
       })
     ),
     copyJsToDocs
-)
-
-let eslint = new EsLint(gulp, preset)
-let scsslint = new ScssLint(gulp, preset)
-const copyCssToDocs = new Copy(gulp, preset, {
-  task: {name: 'dist:css->docs'},
-  source: {
-    options: {cwd: 'dist'},
-    glob: ['*.css']
-  },
-  dest: 'docs/dist/'
-})
-
-const sass = series(gulp,
-  new Sass(gulp, preset),
-  new CssNano(gulp, preset),
-  copyCssToDocs
-)
-let linters = parallel(gulp, scsslint, eslint)
-
-let recipes = series(gulp,
-  new Clean(gulp, preset),
-  linters,
-  parallel(gulp,
-    sass,
-    javascripts
   )
 )
 
-new Aggregate(gulp, 'default', recipes)
-new Aggregate(gulp, 'lint', linters)
-new Aggregate(gulp, 'js', series(gulp, eslint, javascripts))
-new Aggregate(gulp, 'css', series(gulp, scsslint, sass))
-
-
-let docsDefaultRecipes = gulpDocs(gulp, {rollupConfig: rollupConfig})
-
-const buildControlConfig = {
-  options: { // see https://github.com/alienfast/build-control/blob/master/src/buildControl.js#L11
-    //branch: 'v4-dist'
-  }
-}
-
-
-const prepRelease = series(gulp,
-  new Prepublish(gulp, preset),   // asserts committed
-  recipes,
-  docsDefaultRecipes, // this cleans docs, so we need to re-copy dist to docs in this scenario
-  parallel(gulp, copyCssToDocs, copyJsToDocs),
-  new Jekyll(gulp, preset, {options: {raw: 'baseurl: "/bootstrap-material-design"'}})
+const css = new Aggregate(gulp, 'css',
+  series(gulp,
+    new ScssLint(gulp, preset),
+    new Sass(gulp, preset),
+    new CssNano(gulp, preset),
+    copyCssToDocs
+  )
 )
 
-new Aggregate(gulp, 'prepRelease', prepRelease)
+const defaultRecipes = new Aggregate(gulp, 'default', series(gulp,
+  new Clean(gulp, preset),
+  parallel(gulp,
+    css,
+    js
+  )
+))
+
+// load all docs tasks
+let docsDefaultRecipes = gulpDocs(gulp, {rollupConfig: rollupConfig})
+
+// publish
+new Aggregate(gulp, 'publish',
+
+  series(gulp,
+    new Prepublish(gulp, preset),   // asserts committed
+
+    defaultRecipes,
+
+    docsDefaultRecipes,
+
+    // ^^^docs:default cleans docs/dist, so we need to re-copy dist to docs in this scenario
+    parallel(gulp, copyCssToDocs, copyJsToDocs),
+
+    new Jekyll(gulp, preset, {options: {raw: 'baseurl: "/bootstrap-material-design"'}}),
+
+    new PublishBuild(gulp, preset, {
+      npm: {
+        bump: false,
+        publish: false
+      }
+    }),
 
-new Aggregate(gulp, 'publish', series(gulp,
-  prepRelease,
-  new PublishBuild(gulp, preset),
     new PublishGhPages(gulp, preset, {
       options: {
         remote: {
@@ -148,5 +147,6 @@ new Aggregate(gulp, 'publish', series(gulp,
         }
       }
     })
-))
+  )
+)