This is an ecommerce site, where you can buy all sorts of stuff. The homepage should display a list of products for people to browse.

• products are displayed in a grid.
• give the user an option to sort the products in ascending order. Can sort by "title", "price" or "rating". The products list should be reloaded when a new sorting option is chosen.
• each product has :
  • a "thumbnail" field. We should display the thumbnail to give the customer an impression of what they're buying.
  • a "title" field. So as the customer would know what the product is.
  • a "price" field. This should be formatted as dollars like $1,351.
  • a "date" field, which is the date the product was added to the catalog. Dates should be displayed in relative time (eg. "3 days ago") unless they are older than 1 week, in which case the full date should be displayed.
• The product grid should automatically load more items as you scroll down.
• display an animated "loading..." message while the user waits for the data to load.
• Pre-emptively fetch the next batch of results in advance, making use of idle-time. Would only be displayed until the user has scrolled to the bottom of the product grid.
• When the user reaches the end and there are no more products to display, show the message "~ end of catalogue ~".

• after every 20 products we need to insert an advertisement from one of our sponsors. Use the same markup as the advertisement in the header shown in src/App.js, but make sure the ?r query param is randomly generated each time an ad is displayed.
• Ads should be randomly selected, but a user must never see the same ad twice in a row.

• The basic query looks like this: http://localhost:8000/products
• The response format is JSON.
• To paginate results use the _page parameter, eg: /products?_page=5&_limit=15 (returns 15 results starting from the 10th page).
• To sort results use the _sort parameter, eg: /products?_sort=price. Valid sort values are price, title and rating.

Start with 1 npm install to install the dependencies 2 run the server npm run server 3 npm start to run the app