Assignment-1 Image Processing API

The Application is

What I learnt

• JavaScript Modules
• NodeJS and Node Package Manager (NPM)
• Apply TypeScript to develop application
• Unit testing and test-driven development (TDD) using Jasmine
• Working with Express and using the File System Module

Run Command

To run the command Eslint, Prettier and Jasmine to run test senarios

1. Run Lint

This is a tool to test syntax

npm run lint

2. Run Prettier

This is a tool to check style

npm run prettier

3. Run Test

npm run test

Build and start the server

Following these steps to build and start the server

1. Run Build to install packager npm run build
2. Start the application by npm run start
3. After starting the application, we can interact with it on local server: http://localhost:4000
4. Resize endpoint Build the API with npm run build and then execute it with npm run start. Go to http://localhost:4000/ and then create your query ?fileName=<name_of_image>&height=<desired_height>&width=<desired_width> For example: http://localhost:4000/api/image?filename=city&width=200&height=200