jormungandr-bite/src/client/app/boot.js

162 lines
4.1 KiB
JavaScript
Raw Normal View History

2016-12-31 19:23:09 -07:00
/**
2017-05-17 23:12:27 -06:00
* MISSKEY BOOT LOADER
* (ENTRY POINT)
2016-12-31 19:23:09 -07:00
*/
2016-12-31 04:26:22 -07:00
2017-05-17 23:12:27 -06:00
/**
* ドメインに基づいて適切なスクリプトを読み込みます
* ユーザーの言語およびモバイル端末か否かも考慮します
2017-05-24 06:06:19 -06:00
* webpackは介さないためrequireやimportは使えません
2017-05-17 23:12:27 -06:00
*/
'use strict';
2018-04-21 01:21:12 -06:00
(function() {
2018-04-21 01:18:58 -06:00
// キャッシュ削除要求があれば従う
if (localStorage.getItem('shouldFlush') == 'true') {
refresh();
return;
}
2018-04-16 00:59:43 -06:00
2018-09-10 02:50:34 -06:00
const langs = LANGS;
2018-09-26 03:59:37 -06:00
//#region Apply theme
const theme = localStorage.getItem('theme');
if (theme) {
Object.entries(JSON.parse(theme)).forEach(([k, v]) => {
document.documentElement.style.setProperty(`--${k}`, v.toString());
});
}
//#endregion
2018-05-23 14:28:46 -06:00
//#region Load settings
let settings = null;
const vuex = localStorage.getItem('vuex');
if (vuex) {
settings = JSON.parse(vuex);
}
//#endregion
2017-06-06 11:02:56 -06:00
// Get the current url information
const url = new URL(location.href);
2017-03-17 09:02:41 -06:00
2018-03-26 23:13:12 -06:00
//#region Detect app name
let app = null;
2018-08-21 10:48:08 -06:00
if (`${url.pathname}/`.startsWith('/docs/')) app = 'docs';
if (`${url.pathname}/`.startsWith('/dev/')) app = 'dev';
if (`${url.pathname}/`.startsWith('/auth/')) app = 'auth';
2018-03-26 23:13:12 -06:00
//#endregion
2017-06-06 11:02:56 -06:00
2018-05-20 11:13:39 -06:00
//#region Detect the user language
2018-08-22 10:37:05 -06:00
let lang = null;
2018-08-21 10:48:08 -06:00
2018-09-10 02:50:34 -06:00
if (langs.includes(navigator.language)) {
2018-08-22 10:37:05 -06:00
lang = navigator.language;
} else {
2018-09-10 02:50:34 -06:00
lang = langs.find(x => x.split('-')[0] == navigator.language);
2018-05-20 11:13:39 -06:00
2018-08-22 10:37:05 -06:00
if (lang == null) {
// Fallback
lang = 'en-US';
}
}
2018-05-20 11:13:39 -06:00
2018-08-25 04:39:06 -06:00
if (settings && settings.device.lang &&
2018-09-10 02:50:34 -06:00
langs.includes(settings.device.lang)) {
2018-08-25 02:06:40 -06:00
lang = settings.device.lang;
2018-08-25 04:39:06 -06:00
}
2018-05-20 11:13:39 -06:00
//#endregion
2017-06-06 11:02:56 -06:00
// Detect the user agent
const ua = navigator.userAgent.toLowerCase();
const isMobile = /mobile|iphone|ipad|android/.test(ua);
2016-12-31 04:26:22 -07:00
2017-06-06 11:02:56 -06:00
// Get the <head> element
const head = document.getElementsByTagName('head')[0];
// If mobile, insert the viewport meta tag
if (isMobile) {
const meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
2017-08-10 11:00:51 -06:00
meta.setAttribute('content',
'width=device-width,' +
'initial-scale=1,' +
'minimum-scale=1,' +
'maximum-scale=1,' +
'user-scalable=no');
2017-06-06 11:02:56 -06:00
head.appendChild(meta);
}
// Switch desktop or mobile version
2018-03-26 23:13:12 -06:00
if (app == null) {
2017-06-06 11:02:56 -06:00
app = isMobile ? 'mobile' : 'desktop';
}
2018-03-14 21:56:50 -06:00
// Script version
2018-03-02 15:32:18 -07:00
const ver = localStorage.getItem('v') || VERSION;
2018-04-21 01:40:16 -06:00
// Get salt query
const salt = localStorage.getItem('salt')
2018-09-01 08:12:51 -06:00
? `?salt=${localStorage.getItem('salt')}`
2018-04-21 01:40:16 -06:00
: '';
2017-06-06 11:02:56 -06:00
// Load an app script
// Note: 'async' make it possible to load the script asyncly.
// 'defer' make it possible to run the script when the dom loaded.
const script = document.createElement('script');
2018-05-20 11:13:39 -06:00
script.setAttribute('src', `/assets/${app}.${ver}.${lang}.js${salt}`);
2017-06-06 11:02:56 -06:00
script.setAttribute('async', 'true');
script.setAttribute('defer', 'true');
head.appendChild(script);
2017-11-27 23:05:55 -07:00
2018-04-13 14:23:13 -06:00
// 3秒経ってもスクリプトがロードされない場合はバージョンが古くて
2017-11-27 23:05:55 -07:00
// 404になっているせいかもしれないので、バージョンを確認して古ければ更新する
//
// 読み込まれたスクリプトからこのタイマーを解除できるように、
// グローバルにタイマーIDを代入しておく
window.mkBootTimer = window.setTimeout(async () => {
// Fetch meta
2018-08-21 10:50:13 -06:00
const res = await fetch('/api/meta', {
2017-11-27 23:05:55 -07:00
method: 'POST',
cache: 'no-cache'
});
// Parse
const meta = await res.json();
// Compare versions
if (meta.clientVersion != ver) {
localStorage.setItem('v', meta.clientVersion);
2018-04-12 15:06:18 -06:00
2017-11-27 23:05:55 -07:00
alert(
'Misskeyの新しいバージョンがあります。ページを再度読み込みします。' +
'\n\n' +
'New version of Misskey available. The page will be reloaded.');
2018-04-16 00:59:43 -06:00
refresh();
}
}, 3000);
function refresh() {
localStorage.setItem('shouldFlush', 'false');
2017-12-07 22:59:43 -07:00
2018-04-21 01:40:16 -06:00
// Random
localStorage.setItem('salt', Math.random().toString());
2018-09-06 09:44:57 -06:00
// Clear cache (service worker)
2018-04-16 00:59:43 -06:00
try {
navigator.serviceWorker.controller.postMessage('clear');
2017-11-27 23:41:41 -07:00
2018-04-16 00:59:43 -06:00
navigator.serviceWorker.getRegistrations().then(registrations => {
registrations.forEach(registration => registration.unregister());
});
} catch (e) {
console.error(e);
2017-11-27 23:05:55 -07:00
}
2018-04-16 00:59:43 -06:00
// Force reload
location.reload(true);
2018-04-16 00:59:43 -06:00
}
2018-04-21 01:21:12 -06:00
})();