diff options
| -rw-r--r-- | app/lib/jsonrpc-ws-ipc.js | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/app/lib/jsonrpc-ws-ipc.js b/app/lib/jsonrpc-ws-ipc.js index f3850c430c..3d028c5a23 100644 --- a/app/lib/jsonrpc-ws-ipc.js +++ b/app/lib/jsonrpc-ws-ipc.js @@ -74,14 +74,14 @@ export default class Ipc { this._sendTimeoutMillis = millis; } - on(event: string, listener: (any) => void) { + on(event: string, listener: (any) => void): Promise<*> { // We're currently not actually using the event parameter. // This is because we aren't sure if the backend will use // one subscription per event or one subscription per // event source. log.info('Adding a listener to', event); - this.send('event_subscribe') + return this.send('event_subscribe') .then(subscriptionId => this._subscriptions[subscriptionId] = listener); } |