Example Scripts

thimo

Example Scripts

To help you getting started, here are some simple scripts you can use.

Device Types

Basic uplink script

function consume(event) {
  var sample = {data: event};
  // Your custom logic here
  emit('sample', sample);
}

Domains

Basic uplink script

function consume(event) {
  var id = event.parameter.id;
  var data = JSON.parse(event.content);
  emit('uplink', {id: id, event: data});
}

Rule Types

Warning Rule Type script

function consume(event){
	var temperature = event.sample.data.temperature;
	var downlink_event = {cold: 0};

    if(compare(temperature, properties.value, properties.op))
    	downlink_event.cold = 1;
    else
		downlink_event.cold = 0;

    emit('output_device', downlink_event);
}

function compare(val1, val2, op){
	if(op == 'gt')
  		return (val1 > val2);
    else if(op == 'lt')
        return (val1 < val2);
  	else if(op == 'ge')
        return (val1 >= val2);
  	else if(op == 'le')
        return (val1 <= val2);
  	else if(op == 'eq')
        return (val1 == val2);
  	else if(op == 'ne')
        return (val1 != val2);
}