Similar to the Podstr application, the PWA ticket app utilizes a combination of third-party libraries and application-specific JavaScript.
The following screenshot shows how the JavaScript files are organized in the source code:
The custom service worker logic or workflow utilizes different libraries to render content on the client. The two third-party libraries are localForage for IndexedDB interactions and Mustache to render markup.
localForage (https://localforage.github.io/localForage/) is another IndexedDB wrapper. It provides a simple interface that mimics localStorage. The main difference is that ...