@node-dlc/messaging
Version:
DLC Messaging Protocol
74 lines • 2.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.OrderIrcInfoV0 = exports.OrderIrcInfo = void 0;
const bufio_1 = require("@node-dlc/bufio");
const MessageType_1 = require("../MessageType");
class OrderIrcInfo {
static deserialize(buf) {
const reader = new bufio_1.BufferReader(buf);
const type = Number(reader.readBigSize());
switch (type) {
case MessageType_1.MessageType.OrderIrcInfoV0:
return OrderIrcInfoV0.deserialize(buf);
default:
throw new Error(`Order irc info TLV type must be OrderIrcInfoV0`);
}
}
}
exports.OrderIrcInfo = OrderIrcInfo;
/**
* OrderMetadata message contains information about a node and indicates its
* desire to enter into a new contract. This is the first step toward
* order negotiation.
*/
class OrderIrcInfoV0 extends OrderIrcInfo {
constructor() {
super(...arguments);
/**
* The type for order_metadata_v0 message. order_metadata_v0 = 62774
*/
this.type = OrderIrcInfoV0.type;
}
/**
* Deserializes an offer_dlc_v0 message
* @param buf
*/
static deserialize(buf) {
const instance = new OrderIrcInfoV0();
const reader = new bufio_1.BufferReader(buf);
reader.readBigSize(); // read type
instance.length = reader.readBigSize();
const nickLength = reader.readBigSize();
const nickBuf = reader.readBytes(Number(nickLength));
instance.nick = nickBuf.toString();
instance.pubKey = reader.readBytes(33);
return instance;
}
/**
* Converts order_metadata_v0 to JSON
*/
toJSON() {
return {
type: this.type,
nick: this.nick,
pubKey: this.pubKey.toString('hex'),
};
}
/**
* Serializes the oracle_event message into a Buffer
*/
serialize() {
const writer = new bufio_1.BufferWriter();
writer.writeBigSize(this.type);
const dataWriter = new bufio_1.BufferWriter();
dataWriter.writeBigSize(this.nick.length);
dataWriter.writeBytes(Buffer.from(this.nick));
dataWriter.writeBytes(this.pubKey);
writer.writeBigSize(dataWriter.size);
writer.writeBytes(dataWriter.toBuffer());
return writer.toBuffer();
}
}
exports.OrderIrcInfoV0 = OrderIrcInfoV0;
OrderIrcInfoV0.type = MessageType_1.MessageType.OrderIrcInfoV0;
//# sourceMappingURL=OrderIrcInfo.js.map