publicURL issue when using SPA in Firebase.

[supertopoz]

Currently the navigatorFallback for the workbox looks like this:

workbox.generateSW(
				Object.assign({
					globDirectory: outDir,
					globPatterns: ['**\/*.{html,js,css,jpg,png}'],
					swDest: swDest,
					navigateFallback: publicURL + "/index.html",
					clientsClaim: true,
					skipWaiting: true,
					"templatedUrls": {
						"/": ["index.html"]
					}

This can cause an issue with when the publicURL is equal to "/". The issue is that the generated service worker output sets the the workbox.routing.registerNavigatorRoute to look like this:

workbox.routing.registerNavigationRoute("//index.html");

As a result I have to change the code for the navigateFallback to be like this.

navigateFallback: publicURL + "index.html",

If I don't do this deployment to Firebase fails when the front end routes are reloaded. ideally the registerNavigationRoute should look like this when the service worker is created.

workbox.routing.registerNavigationRoute("/index.html");

[mischnic]

Thank you!

Fixed by #7

[mischnic]

Fixed in v0.2.3