1 files changed, 141 insertions, 0 deletions
diff --git a/packages/frontend-embed/src/boot.ts b/packages/frontend-embed/src/boot.ts
new file mode 100644
index 0000000000..00c7944eb3
--- /dev/null
+++ b/packages/frontend-embed/src/boot.ts
@@ -0,0 +1,141 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+// https://vitejs.dev/config/build-options.html#build-modulepreload
+import 'vite/modulepreload-polyfill';
+
+import '@tabler/icons-webfont/dist/tabler-icons.scss';
+
+import '@/style.scss';
+import { createApp, defineAsyncComponent } from 'vue';
+import defaultLightTheme from '@@/themes/l-light.json5';
+import defaultDarkTheme from '@@/themes/d-dark.json5';
+import { MediaProxy } from '@@/js/media-proxy.js';
+import { applyTheme, assertIsTheme } from '@/theme.js';
+import { fetchCustomEmojis } from '@/custom-emojis.js';
+import { DI } from '@/di.js';
+import { serverMetadata } from '@/server-metadata.js';
+import { url } from '@@/js/config.js';
+import { parseEmbedParams } from '@@/js/embed-page.js';
+import { postMessageToParentWindow, setIframeId } from '@/post-message.js';
+import { serverContext } from '@/server-context.js';
+
+import type { Theme } from '@/theme.js';
+
+console.log('Misskey Embed');
+
+//#region Embedパラメータの取得・パース
+const params = new URLSearchParams(location.search);
+const embedParams = parseEmbedParams(params);
+if (_DEV_) console.log(embedParams);
+//#endregion
+
+//#region テーマ
+function parseThemeOrNull(theme: string | null): Theme | null {
+	if (theme == null) return null;
+	try {
+		const parsed = JSON.parse(theme);
+		if (assertIsTheme(parsed)) {
+			return parsed;
+		} else {
+			return null;
+		}
+	} catch (err) {
+		return null;
+	}
+}
+
+const lightTheme = parseThemeOrNull(serverMetadata.defaultLightTheme) ?? defaultLightTheme;
+const darkTheme = parseThemeOrNull(serverMetadata.defaultDarkTheme) ?? defaultDarkTheme;
+
+if (embedParams.colorMode === 'dark') {
+	applyTheme(darkTheme);
+} else if (embedParams.colorMode === 'light') {
+	applyTheme(lightTheme);
+} else {
+	if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+		applyTheme(darkTheme);
+	} else {
+		applyTheme(lightTheme);
+	}
+	window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (mql) => {
+		if (mql.matches) {
+			applyTheme(darkTheme);
+		} else {
+			applyTheme(lightTheme);
+		}
+	});
+}
+//#endregion
+
+// サイズの制限
+document.documentElement.style.maxWidth = '500px';
+
+// iframeIdの設定
+function setIframeIdHandler(event: MessageEvent) {
+	if (event.data?.type === 'misskey:embedParent:registerIframeId' && event.data.payload?.iframeId != null) {
+		setIframeId(event.data.payload.iframeId);
+		window.removeEventListener('message', setIframeIdHandler);
+	}
+}
+
+window.addEventListener('message', setIframeIdHandler);
+
+try {
+	await fetchCustomEmojis();
+} catch (err) { /* empty */ }
+
+const app = createApp(
+	defineAsyncComponent(() => import('@/ui.vue')),
+);
+
+app.provide(DI.mediaProxy, new MediaProxy(serverMetadata, url));
+
+app.provide(DI.serverMetadata, serverMetadata);
+
+app.provide(DI.serverContext, serverContext);
+
+app.provide(DI.embedParams, embedParams);
+
+// https://github.com/misskey-dev/misskey/pull/8575#issuecomment-1114239210
+// なぜか2回実行されることがあるため、mountするdivを1つに制限する
+const rootEl = ((): HTMLElement => {
+	const MISSKEY_MOUNT_DIV_ID = 'misskey_app';
+
+	const currentRoot = document.getElementById(MISSKEY_MOUNT_DIV_ID);
+
+	if (currentRoot) {
+		console.warn('multiple import detected');
+		return currentRoot;
+	}
+
+	const root = document.createElement('div');
+	root.id = MISSKEY_MOUNT_DIV_ID;
+	document.body.appendChild(root);
+	return root;
+})();
+
+postMessageToParentWindow('misskey:embed:ready');
+
+app.mount(rootEl);
+
+// boot.jsのやつを解除
+window.onerror = null;
+window.onunhandledrejection = null;
+
+removeSplash();
+
+function removeSplash() {
+	const splash = document.getElementById('splash');
+	if (splash) {
+		splash.style.opacity = '0';
+		splash.style.pointerEvents = 'none';
+
+		// transitionendイベントが発火しない場合があるため
+		window.setTimeout(() => {
+			splash.remove();
+		}, 1000);
+	}
+}