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Fix rules for SW file caching.

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This commit is contained in:
andrey-git 2017-11-05 19:26:27 +02:00
parent 90b80880ed
commit 904c3db3ea
1 changed files with 24 additions and 9 deletions
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33
gulp/tasks/gen-service-worker.js
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@ -3,8 +3,7 @@ Generate a caching service worker for HA
Will be called as part of build_frontend.
Expects home-assistant-polymer repo as submodule of HA repo.
Creates a caching service worker based on the CURRENT content of HA repo.
Creates a caching service worker based on the built content of the repo in hass_frontend.
Output service worker to build/service_worker.js
TODO:
@ -70,11 +69,11 @@ gulp.task('gen-service-worker', () => {
var url = '/static/panels/ha-panel-' + panel + '-' + hash + '.html';
dynamicUrlToDependencies[url] = [fpath];
});
var fallbackList = '(?!(?:static|api|local|service_worker.js|manifest.json))';
var options = {
navigateFallback: '/',
navigateFallbackWhitelist: [RegExp('^(?:' + fallbackList + '.)*$')],
navigateFallbackWhitelist:
[/^(?:(?!(?:static|api|local|service_worker.js|manifest.json)).)*$/],
dynamicUrlToDependencies: dynamicUrlToDependencies,
staticFileGlobs: [
rootDir + '/icons/favicon.ico',
@ -86,13 +85,29 @@ gulp.task('gen-service-worker', () => {
rootDir + '/fonts/roboto/Roboto-Bold.ttf',
rootDir + '/images/card_media_player_bg.png',
],
runtimeCaching: [{
urlPattern: /\/static\/translations\//,
// Rules are proceeded in order and negative per-domain rules are not supported.
runtimeCaching: [
{ // Cache translations on first access
urlPattern: '/static/translations/*',
handler: 'cacheFirst',
}, {
urlPattern: RegExp('^[^/]*/' + fallbackList + '.'),
},
{ // Get static, api, and local (and home-assistant-polymer in dev mode) from network.
// Use cache only if Home Assistant server is unreachable.
urlPattern: '/(home-assistant-polymer|static|api|local)/*',
handler: 'networkFirst',
},
{ // Get manifest and service worker from network.
// Use cache only if Home Assistant server is unreachable.
urlPattern: '/(service_worker.js|manifest.json)',
handler: 'networkFirst',
},
{ // For rest of the files (on Home Assistant domain only) try both cache and network/
// First access might bring stale data from cache, but a single refresh will bring updated
// file.
urlPattern: '*',
handler: 'fastest',
}],
}
],
stripPrefix: 'hass_frontend',
replacePrefix: 'static',
verbose: true,