ui

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

@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = function whenEmpty(fn, defaultFn) {
+  if (Array.isArray(this.items) && !this.items.length) {
+    return fn(this);
+  }if (!Object.keys(this.items).length) {
+    return fn(this);
+  }
+
+  if (defaultFn !== undefined) {
+    if (Array.isArray(this.items) && this.items.length) {
+      return defaultFn(this);
+    }if (Object.keys(this.items).length) {
+      return defaultFn(this);
+    }
+  }
+
+  return this;
+};