gist.js

// Gets Weather from the ForecastIO API and saves the JSON file
var set_weather = function() {
	jquery.getJSON('https://api.forecast.io/forecast/'+ apiKeys.forecastIO + '/' + person.latitude + ',' + person.longitude, function(data) {
		fs.writeJson('./files/weather' + datetime + '.json', data, function(err){
			if(err){ console.log(err);}
			weather.time = datetime;
			weather.summary = data.currently.summary;
			weather.temperature = String(convert_fahrenheitTocelsius(String(data.currently.temperature)));
			weather.file = true;
		});
	});
};

// Geather from the JSON file
var get_weather = function() {
	fs.readJson('./files/weather' + datetime + '.json', function(err, data) {
		if(err){
			set_weather();
		} else {
			weather.time = datetime;
			weather.summary = data.currently.summary;
			weather.temperature = String(convert_fahrenheitTocelsius(String(data.currently.temperature)));
			weather.file = true;
		}
	});
};

// Applications Function
// Gets weather from Forecast.IO API, or JSON file and says it
var say_getWeather = function() {
	if(weather.summary == ""){
		get_weather();
	} else {
		say.speak(person.speaker, "In Bangkok there is a chance of "
			+ String(weather.summary)
			+ " , with a temperature of "
			+ String(weather.temperature)
			+ "Celcius"
		);
	}
};