How to use the createClient function from mqtt

mqtt-client.js

GitHub: IntelEdisonDemoDay/iotkit-comm-js

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  console.log("Connecting securely to MQTT broker at " + serviceSpec.properties.secureaddress + ":" +
    serviceSpec.properties.secureport);
  this.client = mqtt.createSecureClient(serviceSpec.properties.secureport, serviceSpec.properties.secureaddress,
    opts);
} else {
  this.client = mqtt.createClient(serviceSpec.port, serviceSpec.address);
}

this.spec = serviceSpec;
this.client.subscribe(this.spec.name);

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README.md?plain=1

GitHub: yunba/MQTT.js

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For the sake of simplicity, let's put the subscriber and the publisher in the same file:
```js
var mqtt = require('mqtt')

client = mqtt.createClient(1883, 'localhost');

client.subscribe('presence');
client.publish('presence', 'Hello mqtt');

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+ 7 other calls in file

mqtt.md?plain=1

GitHub: feccruz/docs

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  username:'thermostat-1a',
  password:'the password'
}

// client connection
var client = mqtt.createClient(port, host, settings);

setInterval(sendTemperature, 2000, client);

function sendTemperature(client){

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+ 3 other calls in file