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#Npm serverless domain how to#
#Npm serverless domain install#
#Npm serverless domain full#

Now that you have an AWS account, you’ll need to create a new user and give the user programmatic access to your AWS account. Follow th is guide to set up your AWS account Configuring AWS access credentials Amazon has a free tier plan, which will cover creating and testing the Express.js app in Lambda. If you don’t already have an AWS account, you’ll need to create one. If the installation works as expected, you’ll see a version number similar to the one below: 5.13.0 Verify that Claudia.js was installed correctly by running the following command: claudia -version This will make Claudia.js instantly available to all your projects.

#Npm serverless domain install#

The simplest way to use Claudia.js is to install it as a global utility: npm install -g claudia

#Npm serverless domain full#

Click here to see the full demo with network requests Installing Claudia.jsĬlaudia. In this section, we’ll walk you through setting up an example Node.js and Express.js app to show Claudia.js in action. It automates deployment tasks so you don’t need to worry about introducing errors and configures everything the way you would expect it to be set up out of the box.Īccording to the official website, Claudia’s primary objective is to help JavaScript developers get started using Lambda microservices easily so they can “focus on solving important business problems instead of dealing with AWS deployment workflows.” Getting started with Claudia.js What is Claudia.js?Ĭlaudia.js is a tool designed to simplify deployment of Node.js projects to AWS Lambda and API Gateway. So if you want to use it to host something like an Express app, you’ll need to use an adapter like Claudia.js. Lambda expects your code to be structured a certain way. The tutorial assumes that you’re conversant with Node.js, Express.js, and Lambda.

#Npm serverless domain how to#

We’ll show you how to build and deploy an Express.js application to AWS Lambda. In this tutorial, we’ll demonstrate how to use Claudia.js to deploy a serverless API to AWS.

That’s where an adapter such as Claudia.js comes in.Ĭlaudia.js sits between AWS Lambda and your Express.js app and converts Lambda invocation events from various AWS sources, such as API gateways or application load balancers, into HTTP events that your Express app can listen to. However, Lambda doesn’t have direct support for frameworks such as Express.js built with programming languages such as Node.js. Running your Express.js API on AWS Lambda is a great way to take advantage of all these benefits. Why go serverless? The benefits of deploying a serverless API include auto-scalling, zero server administration, the ability to pay only for what you use, increased velocity, etc. It supports most popular programming languages, including Node.js. Deploying a serverless API to AWS with Claudia.jsĪWS Lambda is a serverless technology that lets you run code without provisioning or managing servers. Godwin Ekuma Follow I learn so that I can solve problems.