clicks-counter/README.md

Description

This is a minimal API done using Koa and Redis for counting clicks.

It exposes just 2 calls:

• PUT /clicks/:id - Bumps the counter by 1 and returns current count for ID.
• GET /clicks/:id - Returns the JSON with clicks count for the ID.
• GET /clicks - Returns the JSON with all the clicks counts.

Requirements

This app requires Redis, and assumes it's available at localhost:6379

Configuration

There are few environment variables you can set:

• REDIS_HOST - Default: localhost
• REDIS_PORT - Default: 6379
• LISTEN_PORT - Default: 3000

Usage

For development use:

npm run start

For building use:

npm run build

To create the docker image use:

npm run image

To push the image use:

npm run push