add emitters for "error" and "offline" #11
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Registering a listener on "error" allows addressing the following issue with onStatsInterval when the interval is triggered while end() is processing. If the "error" event is not handled, the process with exit.
...\node_modules\mqtt\lib\client.js:370
this.emit('error', new Error('client disconnecting'))
^
Error: client disconnecting
at MqttClient._checkDisconnecting (...\node_modules\mqtt\lib\client.js:370:26)
at MqttClient.publish (...\node_modules\mqtt\lib\client.js:408:12)
at module.exports.proto.onStatsInterval (...\node_modules\homie-device\lib\homieDevice.js:205:16)
at module.exports.proto.onConnect (...\node_modules\homie-device\lib\homieDevice.js:182:5)
at MqttClient.<anonymous> (...\node_modules\homie-device\lib\homieDevice.js:112:7)
at MqttClient.emit (events.js:201:15)
at MqttClient._handleConnack (...\node_modules\mqtt\lib\client.js:918:10)
at MqttClient._handlePacket (...\node_modules\mqtt\lib\client.js:350:12)
at work (...\node_modules\mqtt\lib\client.js:292:12)
at Writable.writable._write (...\node_modules\mqtt\lib\client.js:302:5)
at doWrite (...\node_modules\readable-stream\lib\_stream_writable.js:428:64)
at writeOrBuffer (...\node_modules\readable-stream\lib\_stream_writable.js:417:5)
at Writable.write (...\node_modules\readable-stream\lib\_stream_writable.js:334:11)
at Socket.ondata (_stream_readable.js:696:22)
at Socket.emit (events.js:196:13)
at addChunk (_stream_readable.js:290:12)
at readableAddChunk (_stream_readable.js:271:11)
at Socket.Readable.push (_stream_readable.js:226:10)
at TCP.onStreamRead (internal/stream_base_commons.js:166:17)
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Registering a listener on "error" allows addressing the following issue with onStatsInterval when the interval is triggered while end() is processing. If the "error" event is not handled, the process with exit.
...\node_modules\mqtt\lib\client.js:370
this.emit('error', new Error('client disconnecting'))
^
Error: client disconnecting
at MqttClient._checkDisconnecting (...\node_modules\mqtt\lib\client.js:370:26)
at MqttClient.publish (...\node_modules\mqtt\lib\client.js:408:12)
at module.exports.proto.onStatsInterval (...\node_modules\homie-device\lib\homieDevice.js:205:16)
at module.exports.proto.onConnect (...\node_modules\homie-device\lib\homieDevice.js:182:5)
at MqttClient. (...\node_modules\homie-device\lib\homieDevice.js:112:7)
at MqttClient.emit (events.js:201:15)
at MqttClient._handleConnack (...\node_modules\mqtt\lib\client.js:918:10)
at MqttClient._handlePacket (...\node_modules\mqtt\lib\client.js:350:12)
at work (...\node_modules\mqtt\lib\client.js:292:12)
at Writable.writable._write (...\node_modules\mqtt\lib\client.js:302:5)
at doWrite (...\node_modules\readable-stream\lib_stream_writable.js:428:64)
at writeOrBuffer (...\node_modules\readable-stream\lib_stream_writable.js:417:5)
at Writable.write (...\node_modules\readable-stream\lib_stream_writable.js:334:11)
at Socket.ondata (_stream_readable.js:696:22)
at Socket.emit (events.js:196:13)
at addChunk (_stream_readable.js:290:12)
at readableAddChunk (_stream_readable.js:271:11)
at Socket.Readable.push (_stream_readable.js:226:10)
at TCP.onStreamRead (internal/stream_base_commons.js:166:17)