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Add isErrored() function #45

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Add isErrored() function #45

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5 changes: 5 additions & 0 deletions nmqtt.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -1216,6 +1216,11 @@ proc unsubscribe*(ctx: MqttCtx, topic: string): Future[void] =
ctx.workQueue[msgId] = Work(wk: SubWork, msgId: msgId, topic: topic, typ: Unsubscribe)
result = ctx.work()

proc isErrored*(ctx: MqttCtx): bool =
## Returns true, if the context is in an error state
if ctx.state == Error:
result = true

proc isConnected*(ctx: MqttCtx): bool =
## Returns true, if the client is connected to the broker.
if ctx.state == Connected:
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