lambda-lambda-lambda

lambda-lambda-lambda

AWS Lambda@Edge serverless application router.

Dependencies

• AWS SAM CLI
• Node.js

Installation

Install package dependencies using NPM.

$ npm install lambda-lambda-lambda

Usage

'use strict';

// Load module.
const Router = require('lambda-lambda-lambda');

/**
 * @see AWS::Serverless::Function
 */
exports.handler = (event, context, callback) => {
  const {request, response} = event.Records[0].cf;

  const router = new Router(request, response);
  router.setPrefix('/api');

  // Middleware (order is important).
  router.use(function(req, res, next) {
    if (req.method() === 'CONNECT') {
      res.status(405).send();
    } else {
      next();
    }
  });

  // Send root response.
  router.get('/', function(req, res) {
    res.status(501).send();
  });

  // .. everything else.
  router.default(function(req, res) {
    res.status(404).send();
  });

  callback(null, router.response());
};

Developers

CLI options

Run ESLint on project sources:

$ npm run lint

Generate documentation using ESDoc:

$ npm run gendoc

Run Mocha integration tests:

$ npm run test

Contributions

If you fix a bug, or have a code you want to contribute, please send a pull-request with your changes. (Note: Before committing your code please ensure that you are following the Node.js style guide)

Versioning

This package is maintained under the Semantic Versioning guidelines.

License and Warranty

This package is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.

lambda-lambda-lambda is provided under the terms of the MIT license

AWS is a registered trademark of Amazon Web Services, Inc.

Author

Marc S. Brooks