ui

app/code/node_modules/collect.js/dist/methods/crossJoin.js

@@ -0,0 +1,34 @@
+'use strict';
+
+module.exports = function crossJoin() {
+  function join(collection, constructor, args) {
+    var current = args[0];
+
+    if (current instanceof constructor) {
+      current = current.all();
+    }
+
+    var rest = args.slice(1);
+    var last = !rest.length;
+    var result = [];
+
+    for (var i = 0; i < current.length; i += 1) {
+      var collectionCopy = collection.slice();
+      collectionCopy.push(current[i]);
+
+      if (last) {
+        result.push(collectionCopy);
+      } else {
+        result = result.concat(join(collectionCopy, constructor, rest));
+      }
+    }
+
+    return result;
+  }
+
+  for (var _len = arguments.length, values = Array(_len), _key = 0; _key < _len; _key++) {
+    values[_key] = arguments[_key];
+  }
+
+  return new this.constructor(join([], this.constructor, [].concat([this.items], values)));
+};