Initial commit

node_modules/mongoose/lib/helpers/topology/isAtlas.js

@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = function isAtlas(topologyDescription) {
+  if (topologyDescription == null ||
+    topologyDescription.constructor.name !== 'TopologyDescription') {
+    return false;
+  }
+
+  const hostnames = Array.from(topologyDescription.servers.keys());
+  return hostnames.length > 0 &&
+    hostnames.every(host => host.endsWith('.mongodb.net:27017'));
+};