refactor

packages/client/src/init.ts

@@ -29,7 +29,7 @@ import { stream } from '@/stream';
 import * as sound from '@/scripts/sound';
 import { $i, refreshAccount, login, updateAccount, signout } from '@/account';
 import { defaultStore, ColdDeviceStorage } from '@/store';
-import { fetchInstance, instance } from '@/instance';
+import { instance, instanceMetaReady } from '@/instance';
 import { makeHotkey } from '@/scripts/hotkey';
 import { search } from '@/scripts/search';
 import { deviceKind } from '@/scripts/device-kind';
@@ -159,7 +159,7 @@ if ($i && $i.token) {
 }
 //#endregion
 
-fetchInstance().then(() => {
+instanceMetaReady.then(() => {
 	localStorage.setItem('v', instance.version);
 
 	// Init service worker

packages/client/src/instance.ts

@@ -8,11 +8,11 @@ const data = localStorage.getItem('instance');
 
 // TODO: instanceをリアクティブにするかは再考の余地あり
 
-export const instance: Misskey.entities.InstanceMetadata = reactive(data ? JSON.parse(data) : {
+export const instance: Misskey.entities.InstanceMetadata = reactive(data != null ? JSON.parse(data) : {
 	// TODO: set default values
 });
 
-export async function fetchInstance() {
+async function fetchInstance() {
 	const meta = await api('meta', {
 		detail: false
 	});
@@ -24,6 +24,11 @@ export async function fetchInstance() {
 	localStorage.setItem('instance', JSON.stringify(instance));
 }
 
+const initialFetchPromise = fetchInstance();
+export const instanceMetaReady = data != null ? Promise.resolve() : initialFetchPromise;
+
+export const refetchInstanceMeta = fetchInstance;
+
 export const emojiCategories = computed(() => {
 	if (instance.emojis == null) return [];
 	const categories = new Set();

packages/client/src/pages/admin/bot-protection.vue

@@ -52,7 +52,7 @@ import FormSuspense from '@/components/form/suspense.vue';
 import FormSlot from '@/components/form/slot.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -109,7 +109,7 @@ export default defineComponent({
 				recaptchaSiteKey: this.recaptchaSiteKey,
 				recaptchaSecretKey: this.recaptchaSecretKey,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/email-settings.vue

@@ -52,7 +52,7 @@ import FormSplit from '@/components/form/split.vue';
 import FormSection from '@/components/form/section.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -129,7 +129,7 @@ export default defineComponent({
 				smtpUser: this.smtpUser,
 				smtpPass: this.smtpPass,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/instance-block.vue

@@ -18,7 +18,7 @@ import FormTextarea from '@/components/form/textarea.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -50,7 +50,7 @@ export default defineComponent({
 			os.apiWithDialog('admin/update-meta', {
 				blockedHosts: this.blockedHosts.split('\n') || [],
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/integrations.discord.vue

@@ -33,7 +33,7 @@ import FormInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -72,7 +72,7 @@ export default defineComponent({
 				discordClientId: this.discordClientId,
 				discordClientSecret: this.discordClientSecret,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/integrations.github.vue

@@ -33,7 +33,7 @@ import FormInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -72,7 +72,7 @@ export default defineComponent({
 				githubClientId: this.githubClientId,
 				githubClientSecret: this.githubClientSecret,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/integrations.twitter.vue

@@ -33,7 +33,7 @@ import FormInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -72,7 +72,7 @@ export default defineComponent({
 				twitterConsumerKey: this.twitterConsumerKey,
 				twitterConsumerSecret: this.twitterConsumerSecret,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/integrations.vue

@@ -33,7 +33,7 @@ import XGithub from './integrations.github.vue';
 import XDiscord from './integrations.discord.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {

packages/client/src/pages/admin/object-storage.vue

@@ -75,7 +75,7 @@ import FormSplit from '@/components/form/split.vue';
 import FormSection from '@/components/form/section.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -151,7 +151,7 @@ export default defineComponent({
 				objectStorageSetPublicRead: this.objectStorageSetPublicRead,
 				objectStorageS3ForcePathStyle: this.objectStorageS3ForcePathStyle,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/other-settings.vue

@@ -14,7 +14,7 @@ import FormSection from '@/components/form/section.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -49,7 +49,7 @@ export default defineComponent({
 		save() {
 			os.apiWithDialog('admin/update-meta', {
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/proxy-account.vue

@@ -20,7 +20,7 @@ import MkInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -65,7 +65,7 @@ export default defineComponent({
 			os.apiWithDialog('admin/update-meta', {
 				proxyAccountId: this.proxyAccountId,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/security.vue

@@ -41,7 +41,7 @@ import FormButton from '@/components/ui/button.vue';
 import XBotProtection from './bot-protection.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -82,7 +82,7 @@ export default defineComponent({
 			os.apiWithDialog('admin/update-meta', {
 				summalyProxy: this.summalyProxy,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/admin/settings.vue

@@ -139,7 +139,7 @@ import FormSplit from '@/components/form/split.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
+import { refetchInstanceMeta } from '@/instance';
 
 export default defineComponent({
 	components: {
@@ -244,7 +244,7 @@ export default defineComponent({
 				deeplAuthKey: this.deeplAuthKey,
 				deeplIsPro: this.deeplIsPro,
 			}).then(() => {
-				fetchInstance();
+				refetchInstanceMeta();
 			});
 		}
 	}

packages/client/src/pages/settings/theme.vue

@@ -123,8 +123,8 @@ export default defineComponent({
 
 		const installedThemes = ref(getThemes());
 		const themes = computed(() => builtinThemes.concat(installedThemes.value));
-		const darkThemes = computed(() => themes.value.filter(t => t.base == 'dark' || t.kind == 'dark'));
+		const darkThemes = computed(() => themes.value.filter(t => t.base === 'dark' || t.kind === 'dark'));
-		const lightThemes = computed(() => themes.value.filter(t => t.base == 'light' || t.kind == 'light'));
+		const lightThemes = computed(() => themes.value.filter(t => t.base === 'light' || t.kind === 'light'));
 		const darkTheme = ColdDeviceStorage.ref('darkTheme');
 		const darkThemeId = computed({
 			get() {