ayo/astro-sw
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feat: auto-registration of service-worker

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This commit is contained in:
Ayo Ayco 2024-08-13 20:21:58 +02:00
parent b87c18d74b
commit 4cddb04e33
4 changed files with 64 additions and 7 deletions
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4
astro.config.mjs
View file

@ -11,6 +11,10 @@ export default defineConfig({
serviceWorker({
path: "./example_sw.js",
assetCachePrefix: 'cozy-reader',
// onInstalled: () => console.log('Installed...'),
// onInstalling: () => console.log('Installing...'),
// onActive: () => console.log('Active!'),
// onError: (error) => console.error(`Registration failed on ${error}`)
})
]
});

49
index.js
View file

@ -5,16 +5,20 @@ import { randomUUID } from "node:crypto";
/**
* @typedef {{
* path: string,
* assetCachePrefix?: string,
* assetCacheVersionID?: string,
* path: string,
* onInstalling?: Function,
* onInstalled?: Function,
* onActive?: Function,
* onError?: Function
* }} ServiceWorkerConfig
* @typedef {import('astro').AstroIntegration} AstroIntegration
*/
/**
* Accepts configuration options with service worker path
* and injects needed variables such as `assets` generated by Astro
* and injects needed variables such as `__assets` generated by Astro
* @param {ServiceWorkerConfig} config
* @returns {AstroIntegration}
*/
@ -22,7 +26,15 @@ export default function serviceWorker(config) {
let {
assetCachePrefix,
assetCacheVersionID = randomUUID(),
path: serviceWorkerPath
path: serviceWorkerPath,
/**
* TODO: use registration hooks callbacks
*/
// onInstalling,
// onInstalled,
// onActive,
// onError,
// onUnsupported,
} = config;
/**
@ -30,9 +42,40 @@ export default function serviceWorker(config) {
*/
let assets = [];
const registrationScript = `const registerSW = async () => {
if ("serviceWorker" in navigator) {
try {
const registration = await navigator.serviceWorker.register("/sw.js", {
scope: "/",
});
if (registration.installing) {
// installingFn();
console.log('[astro-sw] Installing...')
} else if (registration.waiting) {
// installedFn();
console.log('[astro-sw] Installed...')
} else if (registration.active) {
// activeFn();
console.log('[astro-sw] Active...')
}
} catch (error) {
// onError(error);
console.error('[astro-sw] ERR', error)
}
} else {
// onUnsupported();
console.log('[astro-sw] Browser does not support Service Worker')
}
}
registerSW();`
return {
'name': 'astro-sw',
'hooks': {
'astro:config:setup': ({injectScript}) => {
injectScript('page', registrationScript);
},
'astro:build:ssr': ({ manifest }) => {
assets = manifest.assets.filter(ass => !ass.includes('sw.js'))
},

4
src/index.astro
View file

@ -1,4 +0,0 @@
---
---
hello

14
src/pages/index.astro Normal file
View file

@ -0,0 +1,14 @@
---
---
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hello</title>
</head>
<body>
Hello
</body>
</html>
<!-- <Fragment set:html={content} /> -->