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worker加载完成后再加载entry.js

This commit is contained in:
nonameShijian 2024-02-16 18:54:49 +08:00
parent 382a121ecf
commit 55a94424bc
2 changed files with 47 additions and 33 deletions
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52
game/game.js
View File

@ -158,28 +158,8 @@ new Promise(resolve => {
module._compile(require('fs').readFileSync(filename, 'utf8'), filename);
};
}
if (location.protocol.startsWith('http') && 'serviceWorker' in navigator) {
let scope = window.location.protocol + '//' + window.location.host + '/';
navigator.serviceWorker.getRegistrations().then(registrations => {
let findServiceWorker = registrations.find(registration => {
return registration && registration.active && registration.active.scriptURL == `${scope}service-worker.js`;
})
navigator.serviceWorker.register(`${scope}service-worker.js`, {
updateViaCache: "all",
scope,
}).then(registration => {
// 初次加载worker，需要重新启动一次
if (!findServiceWorker) location.reload();
navigator.serviceWorker.addEventListener('message', e => {
console.log(e);
});
registration.update();
// console.log(`set scope: ${scope}, service worker instance:`, registration);
}).catch(e => {
console.log('serviceWorker加载失败: ', e);
});
});
}
// 使serviceWorker加载完成后，再加载entry.js
const loadEntryJs = () => {
const script = document.createElement('script')
script.type = "module";
script.src = `${assetURL}game/entry.js`;
@ -192,5 +172,33 @@ new Promise(resolve => {
exit();
}
document.head.appendChild(script);
};
if (location.protocol.startsWith('http') && 'serviceWorker' in navigator) {
let scope = window.location.protocol + '//' + window.location.host + '/';
navigator.serviceWorker.getRegistrations()
.then(async registrations => {
let findServiceWorker = registrations.find(registration => {
return registration && registration.active && registration.active.scriptURL == `${scope}service-worker.js`;
});
console.log(registrations);
try {
const registration_1 = await navigator.serviceWorker.register(`${scope}service-worker.js`, {
updateViaCache: "all",
scope,
});
// 初次加载worker，需要重新启动一次
if (!findServiceWorker) location.reload();
navigator.serviceWorker.addEventListener('message', e => {
console.log(e);
});
registration_1.update();
} catch (e_1) {
console.log('serviceWorker加载失败: ', e_1);
}
}).finally(loadEntryJs);
} else {
loadEntryJs();
}
}
});

8
service-worker.js
View File

@ -10,7 +10,7 @@ if (typeof ts != 'undefined') {
console.log(`ts undefined`);
}
console.log('version 2.1');
console.log('version 2.2');
self.addEventListener("install", (event) => {
// The promise that skipWaiting() returns can be safely ignored.
@ -18,6 +18,12 @@ self.addEventListener("install", (event) => {
self.skipWaiting();
});
self.addEventListener("activate", (event) => {
// 当一个 service worker 被初始注册时，页面在下次加载之前不会使用它。 claim() 方法会立即控制这些页面
// @ts-ignore
event.waitUntil(clients.claim());
});
self.addEventListener('message', event => {
console.log(event.data);
});