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@loop/scandium

v1.0.0-next.1

Published

> Easily deploy any Node.js web server to AWS Lambda.

Readme

Scandium

Easily deploy any Node.js web server to AWS Lambda.

Scandium can deploy your Express, Koa or similar app to lambda, without any modifications to your code. Combined with AWS API Gateway you can have your current API running serverless in no time 😎

Installation

npm install --global scandium

Usage

To create a new Lambda function, use the scandium create command. This will package your application and upload it to AWS Lambda, as well as configure an API Gateway in front of your function.

scandium create --name=my-awesome-api --deploy-to=prod

You should now be presented with a url where you can access your api.

Now serving live requests at: https://xxxxxxxxxx.execute-api.us-west-2.amazonaws.com/prod

Whenever you make changes to your app, you can upload a new version of it by using the scandium update command. This will package your application again, and upload it as a new version to the specified Lambda function. It will also update the configuration of the API Gateway to point at the new function.

scandium update --name=my-awesome-api --deploy-to=prod

Tutorials

API Gateway

By default, Scandium will set up an API Gateway that simply forwards all requests to the Lambda function. If you want to utilise the benefits of API Gateway fully, you can provide a Swagger file describing your API endpoints. Pass the --swagger=my-api-definition.yml to either the create or update command and Scandium will configure the API Gateway for you.

prepare-scripts

Scandium has support for prepare scripts, if the script is present in the package.json it will make sure that the script is being run with full devDependencies installed. The final package being uploaded to Lambda will still only contain the production dependencies.