This is a Node.js REST API built with Express, TypeScript, and PostgreSQL that allows users to create, read, update, and delete user accounts, as well as register and login to the application.

1. Clone this repository.
2. Run npm install to install the necessary dependencies.
3. Create a PostgreSQL database.
4. Create a .env file in the root of the project and add the following environment variables:

DB_HOST=<database host>
DB_PORT=<database port>
DB_USER=<database user>
DB_PASSWORD=<database password>
DB_DATABASE=<database name>
JWT_SECRET=<JWT secret key>

5. Run npm run start to start the server.

GET /users
Get a list of all users.

GET /users/:id
Get a single user by ID.

POST /users
Create a new user.

PUT /users/:id
Update an existing user.

DELETE /users/:id
Delete a user by ID.

Authentication Endpoints

POST /register
Create a new user account.

Request body:

{
  "name": string,
  "email": string,
  "password": string
}

POST /login
Authenticate a user.

Request body:

{
  "email": string,
  "password": string
}

Response body:

{
  "token": string
}

The API returns the following error responses:

Returned when the client sends an invalid request. The response body will contain a JSON object with an error message.

Returned when the client is not authorized to access a resource. The response body will contain a JSON object with an error message.

Returned when the requested resource cannot be found. The response body will contain a JSON object with an error message.

Returned when an unexpected error occurs on the server. The response body will contain a JSON object with an error message.

To run the unit tests, run the command npm run test. This will run all tests in the __tests__ directory.

This project is licensed under the MIT License.