$ npm install workbox-runtime-cachingA service worker helper library that implements various runtime caching strategies, similar to those described in the offline cookbox.
npm install --save-dev workbox-runtime-caching
Read more at this module's documentation page.
View the live example to see this module put to use.
This module is a part of Workbox, which is a collection of JavaScript libraries for Progressive Web Apps.
Visit https://workboxjs.org/ to learn more about what Workbox can do for you.