Initial site commit

gulp/lib/sort.js

@@ -0,0 +1,27 @@
+const through = require('./through');
+const sortBy = require('lodash/sortBy');
+
+function sleep (ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+module.exports = exports = function (iteratees) {
+  var files = [];
+
+  return through(
+    async (stream, file) => {
+      if (file.isNull()) return;
+
+      files.push(file);
+    },
+    async (stream) => {
+      const queue = sortBy(files, iteratees);
+      files = null;
+
+      for (const file of queue) {
+        stream.push(file);
+        await sleep(100);
+      }
+    }
+  );
+};