API

The API service we will be using will use two HTTP methods (GET and POST) and four endpoints (/products, /login, /register, and /pay). We will mock up this service for testing and development reasons but will leave the implementation open to plug in external endpoints easily at a later stage:

/*** src/api.js ***/

export const get = uri =>
  new Promise(resolve => {
    let response;

    switch (uri) {
      case '/products':
        response = [
          {
            id: 1,
            name: 'Mastering Docker - Second Edition',
            author: 'James Cameron',
            img:
              'https://d1ldz4te4covpm.cloudfront.net/sites/default
              /files/imagecache/ppv4_main_book_cover
              /B06565_MockupCover_0.png',
            price: 39.58,
          },

         ...

        ];
        break;
      default:
        return null;
    }

    setTimeout(() => resolve(response), 1000);
    return null;
  });

export const post = (uri, data) =>
  new...