Update app and tooling

node_modules/generic-pool/lib/factoryValidator.js

@@ -0,0 +1,16 @@
+module.exports = function(factory) {
+  if (typeof factory.create !== "function") {
+    throw new TypeError("factory.create must be a function");
+  }
+
+  if (typeof factory.destroy !== "function") {
+    throw new TypeError("factory.destroy must be a function");
+  }
+
+  if (
+    typeof factory.validate !== "undefined" &&
+    typeof factory.validate !== "function"
+  ) {
+    throw new TypeError("factory.validate must be a function");
+  }
+};