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fix(DriverRemoteConnection): return the promise on close #887

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elliotttf wants to merge 1 commit into from
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fix(DriverRemoteConnection): return the promise on close #887

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20 changes: 10 additions & 10 deletions ...-javascript/src/main/javascript/gremlin-javascript/lib/driver/driver-remote-connection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -190,16 +190,16 @@ class DriverRemoteConnection extends RemoteConnection {
* @return {Promise}
*/
close() {
if (this._closePromise) {
return this._closePromise;
}
this._closePromise = new Promise(resolve => {
this._ws.on('close', function () {
this.isOpen = false;
resolve();
if (!this._closePromise) {
this._closePromise = new Promise(resolve => {
this._ws.on('close', function () {
this.isOpen = false;
resolve();
});
this._ws.close();
});
this._ws.close();
});
}
return this._closePromise;
}
}

Expand All @@ -226,4 +226,4 @@ const bufferFromString = (Int8Array.from !== Buffer.from && Buffer.from) || func
return new Buffer(text, 'utf8');
};

module.exports = DriverRemoteConnection;
module.exports = DriverRemoteConnection;