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@lucasklaassen
Created March 3, 2018 17:35
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Serverless lambda function which uses middleware to handle warmup, validation, JSON Parsing and error handling.
'use strict';
import ExampleObject from './../objects/ExampleObject';
const schema = {
"properties": {
"primaryID": {
"type": "string",
"format": "uuid"
}
},
"required": ["primaryID"]
};
const middy = require('middy');
const {
jsonBodyParser,
validator,
warmup,
httpErrorHandler
} = require('middy/middlewares');
// Our Business Logic
const fetchEndpoint = async(event, context, callback) => {
let exampleObject = new ExampleObject(event);
return exampleObject.fetch();
};
const fetchHandler = middy(fetchEndpoint)
.use(warmup())
.use(jsonBodyParser())
.use(validator({
inputSchema: schema
}))
.use(httpErrorHandler());
module.exports.fetch = fetchHandler;
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