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Clean up service worker code and fix 404 (#5855)

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This commit is contained in:
Paulus Schoutsen
2020-05-13 13:17:47 -07:00
committed by GitHub
parent 86bbac430c
commit 2153bc536c
7 changed files with 70 additions and 58 deletions
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34
build-scripts/gulp/service-worker.js
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@@ -19,6 +19,8 @@ gulp.task("gen-service-worker-app-dev", (done) => {
console.debug('Service worker disabled in development');
self.addEventListener('install', (event) => {
// This will activate the dev service worker,
// removing any prod service worker the dev might have running
self.skipWaiting();
});
`
@@ -27,6 +29,17 @@ self.addEventListener('install', (event) => {
});
gulp.task("gen-service-worker-app-prod", async () => {
// Read bundled source file
const bundleManifest = require(path.resolve(paths.output, "manifest.json"));
let serviceWorkerContent = fs.readFileSync(
paths.root + bundleManifest["service_worker.js"],
"utf-8"
);
// Delete old file from frontend_latest so manifest won't pick it up
fs.removeSync(paths.root + bundleManifest["service_worker.js"]);
fs.removeSync(paths.root + bundleManifest["service_worker.js.map"]);
const workboxManifest = await workboxBuild.getManifest({
// Files that mach this pattern will be considered unique and skip revision check
// ignore JS files + translation files
@@ -37,7 +50,8 @@ gulp.task("gen-service-worker-app-prod", async () => {
"frontend_latest/*.js",
// Cache all English translations because we catch them as fallback
// Using pattern to match hash instead of * to avoid caching en-GB
"static/translations/**/en-+([a-f0-9]).json",
// 'v' added as valid hash letter because in dev we hash with 'dev'
"static/translations/**/en-+([a-fv0-9]).json",
// Icon shown on splash screen
"static/icons/favicon-192x192.png",
"static/icons/favicon.ico",
@@ -53,20 +67,6 @@ gulp.task("gen-service-worker-app-prod", async () => {
console.warn(warning);
}
// Replace `null` with 0 for better compression
for (const entry of workboxManifest.manifestEntries) {
if (entry.revision === null) {
entry.revision = 0;
}
}
const manifest = require(path.resolve(paths.output, "manifest.json"));
// Write bundled source file
let serviceWorkerContent = fs.readFileSync(
paths.root + manifest["service_worker.js"],
"utf-8"
);
// remove source map and add WB manifest
serviceWorkerContent = sourceMapUrl.removeFrom(serviceWorkerContent);
serviceWorkerContent = serviceWorkerContent.replace(
@@ -76,8 +76,4 @@ gulp.task("gen-service-worker-app-prod", async () => {
// Write new file to root
fs.writeFileSync(swDest, serviceWorkerContent);
// Delete old file from frontend_latest
fs.removeSync(paths.root + manifest["service_worker.js"]);
fs.removeSync(paths.root + manifest["service_worker.js.map"]);
});