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Command line interface for registering users. Uses Commander.js, Inquirer.js, PostgreSQL, etc. The reason for creating this app is to understand the capability of CLI Apps created in Node.js without additional front-end network.

JavaScript 31.66% CSS 9.93% HTML 58.41%

nodejs node cli-app cli javascript

covid19_vaccination_registration_app_node_cli's Introduction

Covid-19 Registration App in Node.js (CLI)

Command line interface for registering users. Uses Commander.js, Inquirer.js, PostgreSQL, etc.

The reason for creating this app is to understand the capability of CLI Apps created in Node.js without additional front-end network.

Version

1.0.0

Usage

Installation

Install the dependencies

$ npm install

Create Symlink

$ npm link

Commands

List registered users (list or l)

$ Covid_checkin_app list

Add a new user (new or n)

$ Covid_checkin_app new

Screenshots

App Overview

Functionality (including validation errors)

Testing

What I have learnt

Working with input (Date input in particular) in command line where there is no formating or date picker available.
Working with color codes for design and interface of the app
Working with PostgreSQL in Node.js

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