1 files changed, 9 insertions, 0 deletions
diff --git a/src/assets/javascripts/helpers/common.js b/src/assets/javascripts/helpers/common.js
new file mode 100644
index 0000000..6edd3d3
--- /dev/null
+++ b/src/assets/javascripts/helpers/common.js
@@ -0,0 +1,9 @@
+export default class {
+  static filterInstances(instances) {
+    return instances.filter((instance) => !instance.includes(".onion"));
+  }
+
+  static getRandomInstance(instances) {
+    return instances[~~(instances.length * Math.random())];
+  }
+}