TypeScript Serverless APIs on Vercel

This directory is an example of creating serverless APIs in TypeScript and deploy on Vercel platform.

Features

• Serverless functions written in TypeScript
• Deployment on Vercel for main branch and pull requests
• Tests support using Jest
• CI setup using GitHub Actions to run tests on every push to GitHub (on every branch)
• CI setup to run tests against Vercel Preview URLs and add them as check before PR could merge. See GitHub Action
• CI Setup to create a new release using semantic-release
• Ability to compute function (/address) and also to make API calls (/currency)

Available APIs

Local

http://localhost:3000/api/hello?name=<string>

• The value of number must be between 1 and 50(inclusive)
• The valid values for addressTypes are city, zipCode

Some examples are

http://localhost:3000/api/hello?name=harit

Production

Start Developing

• Clone this repository (or better fork it so that you can make changes in your repo)
• Run yarn start. This will kick-off vercel dev so that you can start developing your features
• Run yarn test to run tests