Update Node_modules

node_modules/mongodb/lib/async/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "parserOptions": {
+    "ecmaVersion": 2018
+  }
+}

node_modules/mongodb/lib/async/async_iterator.js

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+'use strict';
+
+// async function* asyncIterator() {
+//   while (true) {
+//     const value = await this.next();
+//     if (!value) {
+//       await this.close();
+//       return;
+//     }
+
+//     yield value;
+//   }
+// }
+
+// TODO: change this to the async generator function above
+function asyncIterator() {
+  const cursor = this;
+
+  return {
+    next: function() {
+      return Promise.resolve()
+        .then(() => cursor.next())
+        .then(value => {
+          if (!value) {
+            return cursor.close().then(() => ({ value, done: true }));
+          }
+          return { value, done: false };
+        });
+    }
+  };
+}
+
+exports.asyncIterator = asyncIterator;