IFTTT (If This Then That) is a service that allows you to easily connect triggers to actions across a plethora of products and services. This class allows an Electric Imp agent to trigger events on the IFTTT Maker Channel.

The IFTTT class provides three methods to send events to your IFTTT Maker Channel: with an eventName and no data, with an eventName and a single peice of data, and with an eventName and an array containing up to three peices of data.

Creates an object that can be used to trigger events.

To get a secret key, sign into your IFTTT account and then click "Connect" on the Maker Channel page. You will then be directed to a page that contains your secret key. Copy just this key as a string into the constructor.

#require "IFTTT.class.nut:1.0.0"

// Replace this string with your secret key
ifttt <- IFTTT("<-- SECRET_KEY -->");

Triggers an IFTTT event with no argument values.

For details on callback construction, see sendEvent(eventName, valueArray, [callback])).

// Trigger an event with no values and a callback
ifttt.sendEvent("something_happened", function(err, response) {
    if(err) {
        server.error(err);
        return;
    }
    server.log("Success!!");
});

Triggers an IFTTT event with one argument value.

*For more details on the use of values and callback construction, see sendEvent(eventName, valueArray, [callback])).

// Trigger an event with one value and a callback
ifttt.sendEvent("something_happened", "red", function(err, response) {
    if(err) {
        server.error(err);
        return;
    }

    server.log("Success!");
});

Triggers an IFTTT event with up to 3 argument values.

All events must have a name that is linked to a specific IFTTT recipe.

Events may also have up to 3 optional parameter values, named value1, value2, and value3 that are passed through to the IFTTT recipe. These values can be placed in the valueArray parameter in the order that they should be received. To not use a particular value slot, leave it out of the array or set it to null (see example below). This method will throw an IFTTT.ERR_TOO_MANY_VALUES exception if more than 3 elements are placed in the valueArray array.

This method also optionally takes a callback that takes an err and a response. The response will always be the response object returned by httprequest.sendasync() and err will be non-null on HTTP errors.

// Trigger an event with 3 parameters and a callback
// value1: red
// value2: **don't send**
// value3: banana
ifttt.sendEvent("something_happened", ["red", null, "banana"], function(err, response) {
    if(err) {
        server.error(err);
        return;
    }

    server.log("Success!");
});

The IFTTT class is licensed under the MIT License.