send(packet) {
if (!packet.id) {
packet.id = shortid.generate();
}
packet.version = this.options.version || 2;
const data = sjmp.serialize(packet);
if (!data) {
return Promise.reject(new Error('bad_packet'));
}
if (this.state !== keys.CLIENT_STATE_CONNECTED) {
return new Promise((resolve, reject) => {
this.stats.offline_sent++;
this.pending.push({ data: data, callbacks: { resolve: resolve, reject: reject }});
});
}
return new Promise((resolve, reject) => {
if (this._onfly(data, { resolve: resolve, reject: reject })) {
return;
}
this.socket.write(JSON.stringify(data));
this.stats.sent++;
this.callbacks.set(packet.id, {
resource: packet.resource,
callbacks: [{ resolve: resolve, reject: reject }]
});
});
}
send(packet) {
if (!this.isReady()) {
throw new Error('client not ready');
}
if (!packet.id) {
packet.id = shortid.generate();
}
if (this._sockjs.send(sjmp.serialize(packet, true))) {
this.emit('sent', packet);
}
}