lambdaws/example/example.js

AWS lambda functions made easy

var lambdaws = require('../'),
	λ = lambdaws.create;

lambdaws.config({
	credentials: {
		accessKey: 'YOUR_ACCESS_KEY',
		secretKey: 'YOUR_SECRET',
	},
	role: 'LAMBDAWS_ARN_WITH_FULL_ACCESS_TO_SQS_AND_S3',
	region: 'us-east-1'
});

// Example 1
// Cloudify inline function

var minus = function(a, b, callback) {
	require('q');
	callback(a - b);
};

var cloudedMinus = λ(minus, ['fs', 'q'], {
	name: 'MINUS'
});

// Example 2
// Cloudify function in module

var cloudedAdd = λ('./calculator', 'add', ['fs', 'q'], { name: 'ADD' });
var cloudedDivide = λ('./calculator', 'divide', ['fs', 'q'], { name: 'DIVIDE' });

var stdin = process.openStdin();
stdin.on('data', function(chunk) {
	
	cloudedMinus(2, 8, function(err, data) {
		if(err)	console.log('Error:  ', err);
		else 	console.log('Inline: ', data);
	});

	cloudedAdd(2, 8, function(err, data) {
		if(err)	console.log('Error:  ', err);
		else 	console.log('Add  : ', data);
	});

	cloudedDivide(12, 2, function(err, data) {
		if(err)	console.log('Error :  ', err);
		else 	console.log('Divide: ', data);
	});

});

setTimeout(function() {}, 1000 * 1000); // Keep Alive