###Features
- Helps your modules locate and load Stage Variables that the Serverless framework adds on deployment.
- Allows access to the CF Output variables that you defined in the
s-resources-cf.json
file.
To have your lambda access the CF output variables you have to give it the cloudformation:describeStacks
access rights in the lambda IAM role.
The CF.loadVars() promise will add all CF output variables to the process'
environment as SERVERLESS_CF_OutVar name
. It will add a few ms to the
startup time of your lambda.
Change your lambda handler as follows:
// Require Serverless ENV vars
var ServerlessHelpers = require('serverless-helpers-js');
ServerlessHelpers.loadEnv();
// Require Logic
var lib = require('../lib');
// Lambda Handler
module.exports.handler = function(event, context) {
ServerlessHelpers.CF.loadVars()
.then(function() {
lib.respond(event, function(error, response) {
return context.done(error, response);
});
})
.catch(function(err) {
return context.done(err, null);
});
};