Service Worker prefetching and caching

Local Development

The service worker must be deployed such that it can served from the root of the site

git clone https://github.com/kdevar/service-worker-poc.git
cd service-workers
yarn install
yarn build:local //will deploy code to c:\inetpub\wwwroot

Open the c# project and find shelveset service-worker-prefetch-cache-impl
Use a special version of chrome to run project locally (this only applies to local development). Service workers can only be served over https with localhost being the exception. Since the property project is served over http locally and not from "localhost", we have to use a workaround. Also, make sure you have either chrome 64 or 62 but not 63 for this workaround.
1. create a folder somewhere for an alternate chrome profile (e.g. c:\profile)
2. go to Run
3. chrome --user-data-dir=c:\profile --unsafely-treat-insecure-origin-as-secure={local-url}
Run the property project
you should be able see messages prefixed with serviceworker in the chrome console

Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
src		src
.gitignore		.gitignore
README.md		README.md
package.json		package.json
webpack.config.js		webpack.config.js
yarn.lock		yarn.lock