Image Processing Api

This Image processing API serves two purses:

It's used as a simple placeholder api, it allows users to query images from the server with the image name, width and height specified as parameters on the URL as seen below.

    http://localhost:5000/api/v1/images?filename=fjord&width=200&height=200

Second, this api can also be used to properly scale your images or resize your images based on the url parameters specified.

Project setup

First, clone this repo and switch into the repo folder:

git clone https://github.com/ivanepou22/imageprocessing.git

Now you need to install the dependencies for the server code.

Set up the Express server

npm install

Now that everything is set up, you can test the app by starting the server using nodemon

npm run start

Lint the code using Eslint

npm run lint

Format the code using Prettier

npm run prettier

Build and Test the app using Jasmine

npm run test

For successful tests

Please place the images folder in both the dist directory and src.

sample tests

1.Image Middleware √ 1.1: Should return a 404 status code and error message if the requested image is not found √ 1.2: Should send the requested image to the client if it is found in the "images/thumb" folder

2.Image Processing √ 2.1 Expect resizeImage function to not throw an error √ 2.2 Expect resizeImage function to throw an error