@node-dlc/messaging

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/messages/OrderAccept.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">lib/messages</a> OrderAccept.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 83.02% Statements 44/53 </div> <div class='fl pad1y space-right2'> 21.43% Branches 3/14 </div> <div class='fl pad1y space-right2'> 72.73% Functions 8/11 </div> <div class='fl pad1y space-right2'> 82.69% Lines 43/52 </div> </div> Press n or j to go to the next uncovered block, b, p or k 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from './DlcMessage'; import { IOrderNegotiationFieldsV0JSON, IOrderNegotiationFieldsV1JSON, OrderNegotiationFields, } from './OrderNegotiationFields';   /** * OrderAccept contains information about a node and indicates its * acceptance of the new order offer. This is the second step towards * order negotiation. */ export class OrderAccept implements IDlcMessage { public static type = MessageType.OrderAccept;   /** * Creates an OrderAccept from JSON data * @param json JSON object representing an order accept */ // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types, @typescript-eslint/no-explicit-any public static fromJSON(json: any): OrderAccept { const instance = new OrderAccept();   instance.tempOrderId = Buffer.from( json.tempOrderId || json.temp_order_id, 'hex', );   // Handle OrderNegotiationFields - optional field if (json.negotiationFields || json.negotiation_fields) { instance.negotiationFields = json.negotiationFields || json.negotiation_fields; }   return instance; }   /** * Deserializes an order_accept message * @param buf */ public static deserialize(buf: Buffer): OrderAccept { const instance = new OrderAccept(); const reader = new BufferReader(buf);   const type = reader.readUInt16BE(); // read type   // Validate type matches expected OrderAccept type Iif (type !== MessageType.OrderAccept) { throw new Error( `Invalid message type. Expected ${MessageType.OrderAccept}, got ${type}`, ); }   instance.tempOrderId = reader.readBytes(32);   // Check if negotiation_fields is present const hasNegotiationFields = reader.readUInt8(); Eif (hasNegotiationFields === 0x01) { // Read the remaining bytes as negotiationFields (not TLV format) const remainingLength = buf.length - reader.position; const remainingBytes = reader.readBytes(remainingLength); instance.negotiationFields = OrderNegotiationFields.deserialize( remainingBytes, ); }   return instance; }   /** * The type for order_accept message. order_accept = 62772 */ public type = OrderAccept.type;   public tempOrderId: Buffer;   public negotiationFields?: OrderNegotiationFields;   /** * Converts order_accept to JSON */ public toJSON(): IOrderAcceptJSON { return { type: this.type, tempOrderId: this.tempOrderId.toString('hex'), negotiationFields: this.negotiationFields?.toJSON(), }; }   /** * Serializes the order_accept message into a Buffer */ public serialize(): Buffer { const writer = new BufferWriter(); writer.writeUInt16BE(this.type); writer.writeBytes(this.tempOrderId);   // negotiation_fields is optional Eif (this.negotiationFields) { writer.writeUInt8(0x01); // present writer.writeBytes(this.negotiationFields.serialize()); } else { writer.writeUInt8(0x00); // absent }   return writer.toBuffer(); } }   export interface IOrderAcceptJSON { type: number; tempOrderId: string; negotiationFields?: // Now optional IOrderNegotiationFieldsV0JSON | IOrderNegotiationFieldsV1JSON; }   export class OrderAcceptContainer { private accepts: OrderAccept[] = [];   /** * Adds an OrderAccept to the container. * @param accept The OrderAccept to add. */ public addAccept(accept: OrderAccept): void { this.accepts.push(accept); }   /** * Returns all OrderAccepts in the container. * @returns An array of OrderAccept instances. */ public getAccepts(): OrderAccept[] { return this.accepts; }   /** * Serializes all OrderAccepts in the container to a Buffer. * @returns A Buffer containing the serialized OrderAccepts. */ public serialize(): Buffer { const writer = new BufferWriter(); // Write the number of accepts in the container first. writer.writeBigSize(this.accepts.length); // Serialize each accept and write it. this.accepts.forEach((accept) => { const serializedAccept = accept.serialize(); writer.writeBigSize(serializedAccept.length); writer.writeBytes(serializedAccept); }); return writer.toBuffer(); }   /** * Deserializes a Buffer into an OrderAcceptContainer with OrderAccepts. * @param buf The Buffer to deserialize. * @returns An OrderAcceptContainer instance. */ public static deserialize(buf: Buffer): OrderAcceptContainer { const reader = new BufferReader(buf); const container = new OrderAcceptContainer(); const acceptsCount = reader.readBigSize(); for (let i = 0; i < acceptsCount; i++) { const acceptLength = reader.readBigSize(); const acceptBuf = reader.readBytes(Number(acceptLength)); const accept = OrderAccept.deserialize(acceptBuf); container.addAccept(accept); } return container; } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Tue Jul 22 2025 00:10:03 GMT-0700 (Pacific Daylight Saving Time) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>