Commit

node_modules/mongodb/lib/operations/get_more.js

@@ -0,0 +1,62 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.GetMoreOperation = void 0;
+const responses_1 = require("../cmap/wire_protocol/responses");
+const error_1 = require("../error");
+const utils_1 = require("../utils");
+const operation_1 = require("./operation");
+/** @internal */
+class GetMoreOperation extends operation_1.AbstractOperation {
+    constructor(ns, cursorId, server, options) {
+        super(options);
+        this.SERVER_COMMAND_RESPONSE_TYPE = responses_1.CursorResponse;
+        this.options = options;
+        this.ns = ns;
+        this.cursorId = cursorId;
+        this.server = server;
+    }
+    get commandName() {
+        return 'getMore';
+    }
+    buildCommand(connection) {
+        if (this.cursorId == null || this.cursorId.isZero()) {
+            throw new error_1.MongoRuntimeError('Unable to iterate cursor with no id');
+        }
+        const collection = this.ns.collection;
+        if (collection == null) {
+            // Cursors should have adopted the namespace returned by MongoDB
+            // which should always defined a collection name (even a pseudo one, ex. db.aggregate())
+            throw new error_1.MongoRuntimeError('A collection name must be determined before getMore');
+        }
+        const getMoreCmd = {
+            getMore: this.cursorId,
+            collection
+        };
+        if (typeof this.options.batchSize === 'number') {
+            getMoreCmd.batchSize = Math.abs(this.options.batchSize);
+        }
+        if (typeof this.options.maxAwaitTimeMS === 'number') {
+            getMoreCmd.maxTimeMS = this.options.maxAwaitTimeMS;
+        }
+        // we check for undefined specifically here to allow falsy values
+        // eslint-disable-next-line no-restricted-syntax
+        if (this.options.comment !== undefined && (0, utils_1.maxWireVersion)(connection) >= 9) {
+            getMoreCmd.comment = this.options.comment;
+        }
+        return getMoreCmd;
+    }
+    buildOptions(timeoutContext) {
+        return {
+            returnFieldSelector: null,
+            documentsReturnedIn: 'nextBatch',
+            timeoutContext,
+            ...this.options
+        };
+    }
+    handleOk(response) {
+        return response;
+    }
+}
+exports.GetMoreOperation = GetMoreOperation;
+(0, operation_1.defineAspects)(GetMoreOperation, [operation_1.Aspect.READ_OPERATION, operation_1.Aspect.MUST_SELECT_SAME_SERVER]);
+//# sourceMappingURL=get_more.js.map