Initial commit

node_modules/mongodb/lib/operations/is_capped.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const OptionsOperation = require('./options_operation');
+const handleCallback = require('../utils').handleCallback;
+
+class IsCappedOperation extends OptionsOperation {
+  constructor(collection, options) {
+    super(collection, options);
+  }
+
+  execute(callback) {
+    super.execute((err, document) => {
+      if (err) return handleCallback(callback, err);
+      handleCallback(callback, null, !!(document && document.capped));
+    });
+  }
+}
+
+module.exports = IsCappedOperation;