Initial commit

node_modules/mongodb/lib/operations/list_databases.js

@@ -0,0 +1,38 @@
+'use strict';
+
+const CommandOperationV2 = require('./command_v2');
+const Aspect = require('./operation').Aspect;
+const defineAspects = require('./operation').defineAspects;
+const MongoDBNamespace = require('../utils').MongoDBNamespace;
+
+class ListDatabasesOperation extends CommandOperationV2 {
+  constructor(db, options) {
+    super(db, options);
+    this.ns = new MongoDBNamespace('admin', '$cmd');
+  }
+
+  execute(server, callback) {
+    const cmd = { listDatabases: 1 };
+    if (this.options.nameOnly) {
+      cmd.nameOnly = Number(cmd.nameOnly);
+    }
+
+    if (this.options.filter) {
+      cmd.filter = this.options.filter;
+    }
+
+    if (typeof this.options.authorizedDatabases === 'boolean') {
+      cmd.authorizedDatabases = this.options.authorizedDatabases;
+    }
+
+    super.executeCommand(server, cmd, callback);
+  }
+}
+
+defineAspects(ListDatabasesOperation, [
+  Aspect.READ_OPERATION,
+  Aspect.RETRYABLE,
+  Aspect.EXECUTE_WITH_SELECTION
+]);
+
+module.exports = ListDatabasesOperation;