Merge remote-tracking branch 'misskey-original/develop' into develop

# Conflicts:
#	locales/index.d.ts
#	packages/backend/src/models/RepositoryModule.ts
#	packages/backend/src/models/_.ts
#	packages/frontend/src/components/MkDrive.vue
#	packages/frontend/src/components/MkEmojiEditDialog.vue
#	packages/frontend/src/components/MkFollowButton.vue
#	packages/frontend/src/components/MkSignupDialog.form.vue
#	packages/frontend/src/components/MkUserSelectDialog.vue
#	packages/frontend/src/components/index.ts
#	packages/frontend/src/os.ts
#	packages/frontend/src/pages/avatar-decorations.vue
#	packages/frontend/src/pages/settings/mute-block.word-mute.vue
#	packages/frontend/src/pages/user/home.vue
#	packages/misskey-bubble-game/src/monos.ts

packages/frontend/package.json

@@ -41,6 +41,7 @@
 		"chartjs-plugin-zoom": "2.0.1",
 		"chromatic": "10.1.0",
 		"compare-versions": "6.1.0",
+		"crc-32": "^1.2.2",
 		"cropperjs": "2.0.0-beta.4",
 		"date-fns": "2.30.0",
 		"escape-regexp": "0.0.1",
@@ -53,12 +54,13 @@
 		"matter-js": "0.19.0",
 		"mfm-js": "0.24.0",
 		"misskey-js": "workspace:*",
+		"misskey-reversi": "workspace:*",
+		"misskey-bubble-game": "workspace:*",
 		"photoswipe": "5.4.3",
 		"punycode": "2.3.1",
 		"rollup": "4.9.1",
 		"sanitize-html": "2.11.0",
 		"sass": "1.69.5",
-		"seedrandom": "^3.0.5",
 		"shiki": "0.14.7",
 		"strict-event-emitter-types": "2.0.0",
 		"textarea-caret": "3.1.0",

packages/frontend/src/boot/main-boot.ts

@@ -205,7 +205,7 @@ export async function mainBoot() {
 			const lastUsedDate = parseInt(lastUsed, 10);
 			// 二時間以上前なら
 			if (Date.now() - lastUsedDate > 1000 * 60 * 60 * 2) {
-				toast(i18n.t('welcomeBackWithName', {
+				toast(i18n.tsx.welcomeBackWithName({
 					name: $i.name || $i.username,
 				}));
 			}

packages/frontend/src/components/MkAnnouncementDialog.vue

@@ -44,7 +44,7 @@ async function ok() {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts._announcement.readConfirmTitle,
-			text: i18n.t('_announcement.readConfirmText', { title: props.announcement.title }),
+			text: i18n.tsx._announcement.readConfirmText({ title: props.announcement.title }),
 		});
 		if (confirm.canceled) return;
 	}

packages/frontend/src/components/MkAutocomplete.vue

@@ -35,6 +35,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span>{{ tag }}</span>
 		</li>
 	</ol>
+	<ol v-else-if="mfmParams.length > 0" ref="suggests" :class="$style.list">
+		<li v-for="param in mfmParams" tabindex="-1" :class="$style.item" @click="complete(type, q.params.toSpliced(-1, 1, param).join(','))" @keydown="onKeydown">
+			<span>{{ param }}</span>
+		</li>
+	</ol>
 </div>
 </template>
 
@@ -51,7 +56,7 @@ import { emojilist, getEmojiName } from '@/scripts/emojilist.js';
 import { i18n } from '@/i18n.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { customEmojis } from '@/custom-emojis.js';
-import { MFM_TAGS } from '@/const.js';
+import { MFM_TAGS, MFM_PARAMS } from '@/const.js';
 
 type EmojiDef = {
 	emoji: string;
@@ -134,7 +139,7 @@ export default {
 <script lang="ts" setup>
 const props = defineProps<{
 	type: string;
-	q: string | null;
+	q: any;
 	textarea: HTMLTextAreaElement;
 	close: () => void;
 	x: number;
@@ -155,6 +160,7 @@ const hashtags = ref<any[]>([]);
 const emojis = ref<(EmojiDef)[]>([]);
 const items = ref<Element[] | HTMLCollection>([]);
 const mfmTags = ref<string[]>([]);
+const mfmParams = ref<string[]>([]);
 const select = ref(-1);
 const zIndex = os.claimZIndex('high');
 
@@ -255,6 +261,13 @@ function exec() {
 		}
 
 		mfmTags.value = MFM_TAGS.filter(tag => tag.startsWith(props.q ?? ''));
+	} else if (props.type === 'mfmParam') {
+		if (props.q.params.at(-1) === '') {
+			mfmParams.value = MFM_PARAMS[props.q.tag] ?? [];
+			return;
+		}
+
+		mfmParams.value = MFM_PARAMS[props.q.tag].filter(param => param.startsWith(props.q.params.at(-1) ?? ''));
 	}
 }
 

packages/frontend/src/components/MkCwButton.vue

@@ -41,9 +41,9 @@ const emit = defineEmits<{
 
 const label = computed(() => {
 	return concat([
-		props.text ? [i18n.t('_cw.chars', { count: props.text.length })] : [],
+		props.text ? [i18n.tsx._cw.chars({ count: props.text.length })] : [],
 		props.renote ? [i18n.ts.quote] : [],
-		props.files.length !== 0 ? [i18n.t('_cw.files', { count: props.files.length })] : [],
+		props.files.length !== 0 ? [i18n.tsx._cw.files({ count: props.files.length })] : [],
 		props.poll != null ? [i18n.ts.poll] : [],
 	] as string[][]).join(' / ');
 });

packages/frontend/src/components/MkDateSeparatedList.vue

@@ -46,7 +46,7 @@ export default defineComponent({
 		function getDateText(time: string) {
 			const date = new Date(time).getDate();
 			const month = new Date(time).getMonth() + 1;
-			return i18n.t('monthAndDay', {
+			return i18n.tsx.monthAndDay({
 				month: month.toString(),
 				day: date.toString(),
 			});

packages/frontend/src/components/MkDialog.vue

@@ -31,8 +31,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkInput v-if="input" v-model="inputValue" autofocus :type="input.type || 'text'" :placeholder="input.placeholder || undefined" :autocomplete="input.autocomplete" @keydown="onInputKeydown">
 			<template v-if="input.type === 'password'" #prefix><i class="ti ti-lock"></i></template>
 			<template #caption>
-				<span v-if="okButtonDisabledReason === 'charactersExceeded'" v-text="i18n.t('_dialog.charactersExceeded', { current: (inputValue as string).length, max: input.maxLength ?? 'NaN' })"/>
-				<span v-else-if="okButtonDisabledReason === 'charactersBelow'" v-text="i18n.t('_dialog.charactersBelow', { current: (inputValue as string).length, min: input.minLength ?? 'NaN' })"/>
+				<span v-if="okButtonDisabledReason === 'charactersExceeded'" v-text="i18n.tsx._dialog.charactersExceeded({ current: (inputValue as string).length, max: input.maxLength ?? 'NaN' })"/>
+				<span v-else-if="okButtonDisabledReason === 'charactersBelow'" v-text="i18n.tsx._dialog.charactersBelow({ current: (inputValue as string).length, min: input.minLength ?? 'NaN' })"/>
 			</template>
 		</MkInput>
 		<MkSelect v-if="select" v-model="selectedValue" autofocus>

packages/frontend/src/components/MkDrive.vue

@@ -100,11 +100,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkButton v-show="moreFiles" ref="loadMoreFiles" @click="fetchMoreFiles">{{ i18n.ts.loadMore }}</MkButton>
 			</div>
 			<div v-if="files.length == 0 && folders.length == 0 && !fetching" :class="$style.empty">
-				<div v-if="draghover">{{ i18n.t('empty-draghover') }}</div>
+				<div v-if="draghover">{{ i18n.ts['empty-draghover'] }}</div>
 				<div v-if="!draghover && folder == null">
 					<strong>{{
 						i18n.ts.emptyDrive
-					}}</strong><br/>{{ i18n.t('empty-drive-description') }}
+					}}</strong><br/>{{ i18n.ts['empty-drive-description'] }}
 				</div>
 				<div v-if="!draghover && folder != null">{{ i18n.ts.emptyFolder }}</div>
 			</div>

packages/frontend/src/components/MkEmojiEditDialog.vue

@@ -207,7 +207,7 @@ async function done() {
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: name }),
+		text: i18n.tsx.removeAreYouSure({ x: name }),
 	});
 	if (canceled) return;
 

packages/frontend/src/components/MkFollowButton.vue

@@ -106,7 +106,7 @@ async function onClick() {
     if (isFollowing.value) {
       const {canceled} = await os.confirm({
         type: 'warning',
-        text: i18n.t('unfollowConfirm', {name: props.user.name || props.user.username}),
+        text: i18n.tsx.unfollowConfirm({name: props.user.name || props.user.username}),
       });
 
       if (canceled) return;

packages/frontend/src/components/MkHorizontalSwipe.vue

@@ -180,6 +180,7 @@ watch(tabModel, (newTab, oldTab) => {
 <style lang="scss" module>
 .transitionRoot.enableAnimation {
 	display: grid;
+	grid-template-columns: 100%;
 	overflow: clip;
 
 	.transitionChildren {

packages/frontend/src/components/MkMediaAudio.vue

@@ -22,7 +22,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<audio
 			ref="audioEl"
 			preload="metadata"
-			:class="$style.audio"
 		>
 			<source :src="audio.url">
 		</audio>

packages/frontend/src/components/MkNote.vue

@@ -81,7 +81,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div v-if="translating || translation" :class="$style.translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else>
-								<b>{{ i18n.t('translatedFrom', { x: translation.sourceLang }) }}: </b>
+								<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
 								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 							</div>
 						</div>

packages/frontend/src/components/MkNoteDetailed.vue

@@ -87,7 +87,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div v-if="translating || translation" :class="$style.translation">
 					<MkLoading v-if="translating" mini/>
 					<div v-else>
-						<b>{{ i18n.t('translatedFrom', { x: translation.sourceLang }) }}: </b>
+						<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
 						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 					</div>
 				</div>

packages/frontend/src/components/MkNotification.vue

@@ -56,8 +56,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span v-else-if="notification.type === 'achievementEarned'">{{ i18n.ts._notification.achievementEarned }}</span>
 			<span v-else-if="notification.type === 'test'">{{ i18n.ts._notification.testNotification }}</span>
 			<MkA v-else-if="notification.user" v-user-preview="notification.user.id" :class="$style.headerName" :to="userPage(notification.user)"><MkUserName :user="notification.user"/></MkA>
-			<span v-else-if="notification.type === 'reaction:grouped'">{{ i18n.t('_notification.reactedBySomeUsers', { n: notification.reactions.length }) }}</span>
-			<span v-else-if="notification.type === 'renote:grouped'">{{ i18n.t('_notification.renotedBySomeUsers', { n: notification.users.length }) }}</span>
+			<span v-else-if="notification.type === 'reaction:grouped'">{{ i18n.tsx._notification.reactedBySomeUsers({ n: notification.reactions.length }) }}</span>
+			<span v-else-if="notification.type === 'renote:grouped'">{{ i18n.tsx._notification.renotedBySomeUsers({ n: notification.users.length }) }}</span>
 			<span v-else>{{ notification.header }}</span>
 			<MkTime v-if="withTime" :time="notification.createdAt" :class="$style.headerTime"/>
 		</header>

packages/frontend/src/components/MkNotificationSelectWindow.vue

@@ -23,7 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkButton inline @click="disableAll">{{ i18n.ts.disableAll }}</MkButton>
 				<MkButton inline @click="enableAll">{{ i18n.ts.enableAll }}</MkButton>
 			</div>
-			<MkSwitch v-for="ntype in notificationTypes" :key="ntype" v-model="typesMap[ntype].value">{{ i18n.t(`_notification._types.${ntype}`) }}</MkSwitch>
+			<MkSwitch v-for="ntype in notificationTypes" :key="ntype" v-model="typesMap[ntype].value">{{ i18n.ts._notification._types[ntype] }}</MkSwitch>
 		</div>
 	</MkSpacer>
 </MkModalWindow>

packages/frontend/src/components/MkPoll.vue

@@ -11,12 +11,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<span :class="$style.fg">
 				<template v-if="choice.isVoted"><i class="ti ti-check" style="margin-right: 4px; color: var(--accent);"></i></template>
 				<Mfm :text="choice.text" :plain="true"/>
-				<span v-if="showResult" style="margin-left: 4px; opacity: 0.7;">({{ i18n.t('_poll.votesCount', { n: choice.votes }) }})</span>
+				<span v-if="showResult" style="margin-left: 4px; opacity: 0.7;">({{ i18n.tsx._poll.votesCount({ n: choice.votes }) }})</span>
 			</span>
 		</li>
 	</ul>
 	<p v-if="!readOnly" :class="$style.info">
-		<span>{{ i18n.t('_poll.totalVotes', { n: total }) }}</span>
+		<span>{{ i18n.tsx._poll.totalVotes({ n: total }) }}</span>
 		<span> · </span>
 		<a v-if="!closed && !isVoted" style="color: inherit;" @click="showResult = !showResult">{{ showResult ? i18n.ts._poll.vote : i18n.ts._poll.showResult }}</a>
 		<span v-if="isVoted">{{ i18n.ts._poll.voted }}</span>
@@ -47,10 +47,11 @@ const remaining = ref(-1);
 const total = computed(() => sum(props.note.poll.choices.map(x => x.votes)));
 const closed = computed(() => remaining.value === 0);
 const isVoted = computed(() => !props.note.poll.multiple && props.note.poll.choices.some(c => c.isVoted));
-const timer = computed(() => i18n.t(
-	remaining.value >= 86400 ? '_poll.remainingDays' :
-	remaining.value >= 3600 ? '_poll.remainingHours' :
-	remaining.value >= 60 ? '_poll.remainingMinutes' : '_poll.remainingSeconds', {
+const timer = computed(() => i18n.tsx._poll[
+		remaining.value >= 86400 ? 'remainingDays' :
+		remaining.value >= 3600 ? 'remainingHours' :
+		remaining.value >= 60 ? 'remainingMinutes' : 'remainingSeconds'
+	]({
 		s: Math.floor(remaining.value % 60),
 		m: Math.floor(remaining.value / 60) % 60,
 		h: Math.floor(remaining.value / 3600) % 24,
@@ -81,7 +82,7 @@ const vote = async (id) => {
 
 	const { canceled } = await os.confirm({
 		type: 'question',
-		text: i18n.t('voteConfirm', { choice: props.note.poll.choices[id].text }),
+		text: i18n.tsx.voteConfirm({ choice: props.note.poll.choices[id].text }),
 	});
 	if (canceled) return;
 

packages/frontend/src/components/MkPollEditor.vue

@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</p>
 	<ul>
 		<li v-for="(choice, i) in choices" :key="i">
-			<MkInput class="input" small :modelValue="choice" :placeholder="i18n.t('_poll.choiceN', { n: i + 1 })" @update:modelValue="onInput(i, $event)">
+			<MkInput class="input" small :modelValue="choice" :placeholder="i18n.tsx._poll.choiceN({ n: i + 1 })" @update:modelValue="onInput(i, $event)">
 			</MkInput>
 			<button class="_button" @click="remove(i)">
 				<i class="ti ti-x"></i>

packages/frontend/src/components/MkRadios.vue

@@ -18,6 +18,9 @@ export default defineComponent({
 		watch(value, () => {
 			context.emit('update:modelValue', value.value);
 		});
+		watch(() => props.modelValue, v => {
+			value.value = v;
+		});
 		if (!context.slots.default) return null;
 		let options = context.slots.default();
 		const label = context.slots.label && context.slots.label();

packages/frontend/src/components/MkSelect.vue

@@ -52,7 +52,7 @@ const props = defineProps<{
 }>();
 
 const emit = defineEmits<{
-	(ev: 'change', _ev: KeyboardEvent): void;
+	(ev: 'changeByUser'): void;
 	(ev: 'update:modelValue', value: string | null): void;
 }>();
 
@@ -77,7 +77,6 @@ const height =
 const focus = () => inputEl.value.focus();
 const onInput = (ev) => {
 	changed.value = true;
-	emit('change', ev);
 };
 
 const updated = () => {
@@ -136,6 +135,7 @@ function show(ev: MouseEvent) {
 			active: computed(() => v.value === option.props.value),
 			action: () => {
 				v.value = option.props.value;
+				emit('changeByUser', v.value);
 			},
 		});
 	};

packages/frontend/src/components/MkSignupDialog.form.vue

@@ -301,7 +301,7 @@ async function onSubmit(): Promise<void> {
       os.alert({
         type: 'success',
         title: i18n.ts._signup.almostThere,
-        text: i18n.t('_signup.emailSent', {email: email.value}),
+        text: i18n.tsx._signup.emailSent({email: email.value}),
       });
       emit('signupEmailPending');
     } else {

packages/frontend/src/components/MkSignupDialog.rules.vue

@@ -107,7 +107,7 @@ async function updateAgreeServerRules(v: boolean) {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts.doYouAgree,
-			text: i18n.t('iHaveReadXCarefullyAndAgree', { x: i18n.ts.serverRules }),
+			text: i18n.tsx.iHaveReadXCarefullyAndAgree({ x: i18n.ts.serverRules }),
 		});
 		if (confirm.canceled) return;
 		agreeServerRules.value = true;
@@ -121,7 +121,7 @@ async function updateAgreeTosAndPrivacyPolicy(v: boolean) {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts.doYouAgree,
-			text: i18n.t('iHaveReadXCarefullyAndAgree', {
+			text: i18n.tsx.iHaveReadXCarefullyAndAgree({
 				x: tosPrivacyPolicyLabel.value,
 			}),
 		});
@@ -137,7 +137,7 @@ async function updateAgreeNote(v: boolean) {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts.doYouAgree,
-			text: i18n.t('iHaveReadXCarefullyAndAgree', { x: i18n.ts.basicNotesBeforeCreateAccount }),
+			text: i18n.tsx.iHaveReadXCarefullyAndAgree({ x: i18n.ts.basicNotesBeforeCreateAccount }),
 		});
 		if (confirm.canceled) return;
 		agreeNote.value = true;

packages/frontend/src/components/MkSubNoteContent.vue

@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkA v-if="note.renoteId" :class="$style.rp" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 	</div>
 	<details v-if="note.files.length > 0">
-		<summary>({{ i18n.t('withNFiles', { n: note.files.length }) }})</summary>
+		<summary>({{ i18n.tsx.withNFiles({ n: note.files.length }) }})</summary>
 		<MkMediaList :mediaList="note.files"/>
 	</details>
 	<details v-if="note.poll">

packages/frontend/src/components/MkTokenGenerateWindow.vue

@@ -33,12 +33,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkButton inline @click="enableAll">{{ i18n.ts.enableAll }}</MkButton>
 			</div>
 			<div class="_gaps_s">
-				<MkSwitch v-for="kind in Object.keys(permissionSwitches)" :key="kind" v-model="permissionSwitches[kind]">{{ i18n.t(`_permissions.${kind}`) }}</MkSwitch>
+				<MkSwitch v-for="kind in Object.keys(permissionSwitches)" :key="kind" v-model="permissionSwitches[kind]">{{ i18n.ts._permissions[kind] }}</MkSwitch>
 			</div>
 			<div v-if="iAmAdmin" :class="$style.adminPermissions">
 				<div :class="$style.adminPermissionsHeader"><b>{{ i18n.ts.adminPermission }}</b></div>
 				<div class="_gaps_s">
-					<MkSwitch v-for="kind in Object.keys(permissionSwitchesForAdmin)" :key="kind" v-model="permissionSwitchesForAdmin[kind]">{{ i18n.t(`_permissions.${kind}`) }}</MkSwitch>
+					<MkSwitch v-for="kind in Object.keys(permissionSwitchesForAdmin)" :key="kind" v-model="permissionSwitchesForAdmin[kind]">{{ i18n.ts._permissions[kind] }}</MkSwitch>
 				</div>
 			</div>
 		</div>

packages/frontend/src/components/MkTutorialDialog.vue

@@ -133,7 +133,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 									<a href="https://misskey-hub.net/docs/for-users/" target="_blank" class="_link">{{ i18n.ts.help }}</a>
 								</template>
 							</I18n>
-							<div>{{ i18n.t('_initialAccountSetting.haveFun', { name: instance.name ?? host }) }}</div>
+							<div>{{ i18n.tsx._initialAccountSetting.haveFun({ name: instance.name ?? host }) }}</div>
 							<div class="_buttonsCenter" style="margin-top: 16px;">
 								<MkButton v-if="initialPage !== 4" rounded @click="page--"><i class="ti ti-arrow-left"></i> {{ i18n.ts.goBack }}</MkButton>
 								<MkButton rounded primary gradate @click="close(false)">{{ i18n.ts.close }}</MkButton>

packages/frontend/src/components/MkUserAnnouncementEditDialog.vue

@@ -118,7 +118,7 @@ async function done() {
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: title.value }),
+		text: i18n.tsx.removeAreYouSure({ x: title.value }),
 	});
 	if (canceled) return;
 

packages/frontend/src/components/MkUserSelectDialog.vue

@@ -87,7 +87,7 @@ const selected = ref<Misskey.entities.UserDetailed | null>(null);
 const multipleSelected = ref<Misskey.entities.UserDetailed[]>([]);
 const dialogEl = ref();
 
-const search = () => {
+function search() {
 	if (username.value === '' && host.value === '') {
 		users.value = [];
 		return;
@@ -100,9 +100,9 @@ const search = () => {
 	}).then(_users => {
 		users.value = _users;
 	});
-};
+}
 
-const ok = () => {
+function ok() {
 	if ((!selected.value && multipleSelected.value.length < 1)) return;
 	emit('ok', selected.value ?? multipleSelected.value);
 	dialogEl.value.close();
@@ -113,12 +113,12 @@ const ok = () => {
 	recents = recents.filter(x => x !== selected.value.id);
 	recents.unshift(selected.value.id);
 	defaultStore.set('recentlyUsedUsers', recents.splice(0, 16));
-};
+}
 
-const cancel = () => {
+function cancel() {
 	emit('cancel');
 	dialogEl.value.close();
-};
+}
 
 onMounted(() => {
 	misskeyApi('users/show', {

packages/frontend/src/components/MkUserSetupDialog.Profile.vue

@@ -68,7 +68,7 @@ function setAvatar(ev) {
 
 		const { canceled } = await os.confirm({
 			type: 'question',
-			text: i18n.t('cropImageAsk'),
+			text: i18n.ts.cropImageAsk,
 			okText: i18n.ts.cropYes,
 			cancelText: i18n.ts.cropNo,
 		});

packages/frontend/src/components/MkUserSetupDialog.vue

@@ -93,7 +93,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div class="_gaps" style="text-align: center;">
 							<i class="ti ti-bell-ringing-2" style="display: block; margin: auto; font-size: 3em; color: var(--accent);"></i>
 							<div style="font-size: 120%;">{{ i18n.ts.pushNotification }}</div>
-							<div style="padding: 0 16px;">{{ i18n.t('_initialAccountSetting.pushNotificationDescription', { name: instance.name ?? host }) }}</div>
+							<div style="padding: 0 16px;">{{ i18n.tsx._initialAccountSetting.pushNotificationDescription({ name: instance.name ?? host }) }}</div>
 							<MkPushNotificationAllowButton primary showOnlyToRegister style="margin: 0 auto;"/>
 							<div class="_buttonsCenter" style="margin-top: 16px;">
 								<MkButton rounded data-cy-user-setup-back @click="page--"><i class="ti ti-arrow-left"></i> {{ i18n.ts.goBack }}</MkButton>
@@ -110,7 +110,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div class="_gaps" style="text-align: center;">
 							<i class="ti ti-check" style="display: block; margin: auto; font-size: 3em; color: var(--accent);"></i>
 							<div style="font-size: 120%;">{{ i18n.ts._initialAccountSetting.initialAccountSettingCompleted }}</div>
-							<div>{{ i18n.t('_initialAccountSetting.youCanContinueTutorial', { name: instance.name ?? host }) }}</div>
+							<div>{{ i18n.tsx._initialAccountSetting.youCanContinueTutorial({ name: instance.name ?? host }) }}</div>
 							<div class="_buttonsCenter" style="margin-top: 16px;">
 								<MkButton rounded primary gradate data-cy-user-setup-continue @click="launchTutorial()">{{ i18n.ts._initialAccountSetting.startTutorial }} <i class="ti ti-arrow-right"></i></MkButton>
 							</div>

packages/frontend/src/components/MkWidgets.vue

@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<header :class="$style.editHeader">
 			<MkSelect v-model="widgetAdderSelected" style="margin-bottom: var(--margin)" data-cy-widget-select>
 				<template #label>{{ i18n.ts.selectWidget }}</template>
-				<option v-for="widget in widgetDefs" :key="widget" :value="widget">{{ i18n.t(`_widgets.${widget}`) }}</option>
+				<option v-for="widget in widgetDefs" :key="widget" :value="widget">{{ i18n.ts._widgets[widget] }}</option>
 			</MkSelect>
 			<MkButton inline primary data-cy-widget-add @click="addWidget"><i class="ti ti-plus"></i> {{ i18n.ts.add }}</MkButton>
 			<MkButton inline @click="$emit('exit')">{{ i18n.ts.close }}</MkButton>
@@ -109,7 +109,7 @@ function onContextmenu(widget: Widget, ev: MouseEvent) {
 
 	os.contextMenu([{
 		type: 'label',
-		text: i18n.t(`_widgets.${widget.name}`),
+		text: i18n.ts._widgets[widget.name],
 	}, {
 		icon: 'ti ti-settings',
 		text: i18n.ts.settings,

packages/frontend/src/components/global/I18n.vue

@@ -0,0 +1,46 @@
+<template>
+<render/>
+</template>
+
+<script setup lang="ts" generic="T extends string | ParameterizedString">
+import { computed, h } from 'vue';
+import type { ParameterizedString } from '../../../../../locales/index.js';
+
+const props = withDefaults(defineProps<{
+	src: T;
+	tag?: string;
+	// eslint-disable-next-line vue/require-default-prop
+	textTag?: string;
+}>(), {
+	tag: 'span',
+});
+
+const slots = defineSlots<T extends ParameterizedString<infer R> ? { [K in R]: () => unknown } : NonNullable<unknown>>();
+
+const parsed = computed(() => {
+	let str = props.src as string;
+	const value: (string | { arg: string; })[] = [];
+	for (;;) {
+		const nextBracketOpen = str.indexOf('{');
+		const nextBracketClose = str.indexOf('}');
+
+		if (nextBracketOpen === -1) {
+			value.push(str);
+			break;
+		} else {
+			if (nextBracketOpen > 0) value.push(str.substring(0, nextBracketOpen));
+			value.push({
+				arg: str.substring(nextBracketOpen + 1, nextBracketClose),
+			});
+		}
+
+		str = str.substring(nextBracketClose + 1);
+	}
+
+	return value;
+});
+
+const render = () => {
+	return h(props.tag, parsed.value.map(x => typeof x === 'string' ? (props.textTag ? h(props.textTag, x) : x) : slots[x.arg]()));
+};
+</script>

packages/frontend/src/components/global/MkTime.stories.impl.ts

@@ -123,7 +123,7 @@ export const DetailNow = {
 export const RelativeOneHourAgo = {
 	...Empty,
 	async play({ canvasElement }) {
-		await expect(canvasElement).toHaveTextContent(i18n.t('_ago.hoursAgo', { n: 1 }));
+		await expect(canvasElement).toHaveTextContent(i18n.tsx._ago.hoursAgo({ n: 1 }));
 	},
 	args: {
 		...Empty.args,
@@ -162,7 +162,7 @@ export const DetailOneHourAgo = {
 export const RelativeOneDayAgo = {
 	...Empty,
 	async play({ canvasElement }) {
-		await expect(canvasElement).toHaveTextContent(i18n.t('_ago.daysAgo', { n: 1 }));
+		await expect(canvasElement).toHaveTextContent(i18n.tsx._ago.daysAgo({ n: 1 }));
 	},
 	args: {
 		...Empty.args,
@@ -201,7 +201,7 @@ export const DetailOneDayAgo = {
 export const RelativeOneWeekAgo = {
 	...Empty,
 	async play({ canvasElement }) {
-		await expect(canvasElement).toHaveTextContent(i18n.t('_ago.weeksAgo', { n: 1 }));
+		await expect(canvasElement).toHaveTextContent(i18n.tsx._ago.weeksAgo({ n: 1 }));
 	},
 	args: {
 		...Empty.args,
@@ -240,7 +240,7 @@ export const DetailOneWeekAgo = {
 export const RelativeOneMonthAgo = {
 	...Empty,
 	async play({ canvasElement }) {
-		await expect(canvasElement).toHaveTextContent(i18n.t('_ago.monthsAgo', { n: 1 }));
+		await expect(canvasElement).toHaveTextContent(i18n.tsx._ago.monthsAgo({ n: 1 }));
 	},
 	args: {
 		...Empty.args,
@@ -279,7 +279,7 @@ export const DetailOneMonthAgo = {
 export const RelativeOneYearAgo = {
 	...Empty,
 	async play({ canvasElement }) {
-		await expect(canvasElement).toHaveTextContent(i18n.t('_ago.yearsAgo', { n: 1 }));
+		await expect(canvasElement).toHaveTextContent(i18n.tsx._ago.yearsAgo({ n: 1 }));
 	},
 	args: {
 		...Empty.args,

packages/frontend/src/components/global/MkTime.vue

@@ -55,21 +55,21 @@ const relative = computed<string>(() => {
 	if (invalid) return i18n.ts._ago.invalid;
 
 	return (
-		ago.value >= 31536000 ? i18n.t('_ago.yearsAgo', { n: Math.round(ago.value / 31536000).toString() }) :
-		ago.value >= 2592000 ? i18n.t('_ago.monthsAgo', { n: Math.round(ago.value / 2592000).toString() }) :
-		ago.value >= 604800 ? i18n.t('_ago.weeksAgo', { n: Math.round(ago.value / 604800).toString() }) :
-		ago.value >= 86400 ? i18n.t('_ago.daysAgo', { n: Math.round(ago.value / 86400).toString() }) :
-		ago.value >= 3600 ? i18n.t('_ago.hoursAgo', { n: Math.round(ago.value / 3600).toString() }) :
-		ago.value >= 60 ? i18n.t('_ago.minutesAgo', { n: (~~(ago.value / 60)).toString() }) :
-		ago.value >= 10 ? i18n.t('_ago.secondsAgo', { n: (~~(ago.value % 60)).toString() }) :
+		ago.value >= 31536000 ? i18n.tsx._ago.yearsAgo({ n: Math.round(ago.value / 31536000).toString() }) :
+		ago.value >= 2592000 ? i18n.tsx._ago.monthsAgo({ n: Math.round(ago.value / 2592000).toString() }) :
+		ago.value >= 604800 ? i18n.tsx._ago.weeksAgo({ n: Math.round(ago.value / 604800).toString() }) :
+		ago.value >= 86400 ? i18n.tsx._ago.daysAgo({ n: Math.round(ago.value / 86400).toString() }) :
+		ago.value >= 3600 ? i18n.tsx._ago.hoursAgo({ n: Math.round(ago.value / 3600).toString() }) :
+		ago.value >= 60 ? i18n.tsx._ago.minutesAgo({ n: (~~(ago.value / 60)).toString() }) :
+		ago.value >= 10 ? i18n.tsx._ago.secondsAgo({ n: (~~(ago.value % 60)).toString() }) :
 		ago.value >= -3 ? i18n.ts._ago.justNow :
-		ago.value < -31536000 ? i18n.t('_timeIn.years', { n: Math.round(-ago.value / 31536000).toString() }) :
-		ago.value < -2592000 ? i18n.t('_timeIn.months', { n: Math.round(-ago.value / 2592000).toString() }) :
-		ago.value < -604800 ? i18n.t('_timeIn.weeks', { n: Math.round(-ago.value / 604800).toString() }) :
-		ago.value < -86400 ? i18n.t('_timeIn.days', { n: Math.round(-ago.value / 86400).toString() }) :
-		ago.value < -3600 ? i18n.t('_timeIn.hours', { n: Math.round(-ago.value / 3600).toString() }) :
-		ago.value < -60 ? i18n.t('_timeIn.minutes', { n: (~~(-ago.value / 60)).toString() }) :
-		i18n.t('_timeIn.seconds', { n: (~~(-ago.value % 60)).toString() })
+		ago.value < -31536000 ? i18n.tsx._timeIn.years({ n: Math.round(-ago.value / 31536000).toString() }) :
+		ago.value < -2592000 ? i18n.tsx._timeIn.months({ n: Math.round(-ago.value / 2592000).toString() }) :
+		ago.value < -604800 ? i18n.tsx._timeIn.weeks({ n: Math.round(-ago.value / 604800).toString() }) :
+		ago.value < -86400 ? i18n.tsx._timeIn.days({ n: Math.round(-ago.value / 86400).toString() }) :
+		ago.value < -3600 ? i18n.tsx._timeIn.hours({ n: Math.round(-ago.value / 3600).toString() }) :
+		ago.value < -60 ? i18n.tsx._timeIn.minutes({ n: (~~(-ago.value / 60)).toString() }) :
+		i18n.tsx._timeIn.seconds({ n: (~~(-ago.value % 60)).toString() })
 	);
 });
 

packages/frontend/src/components/global/i18n.ts

@@ -1,29 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { h } from 'vue';
-
-export default function(props: { src: string; tag?: string; textTag?: string; }, { slots }) {
-	let str = props.src;
-	const parsed = [] as (string | { arg: string; })[];
-	while (true) {
-		const nextBracketOpen = str.indexOf('{');
-		const nextBracketClose = str.indexOf('}');
-
-		if (nextBracketOpen === -1) {
-			parsed.push(str);
-			break;
-		} else {
-			if (nextBracketOpen > 0) parsed.push(str.substring(0, nextBracketOpen));
-			parsed.push({
-				arg: str.substring(nextBracketOpen + 1, nextBracketClose),
-			});
-		}
-
-		str = str.substring(nextBracketClose + 1);
-	}
-
-	return h(props.tag ?? 'span', parsed.map(x => typeof x === 'string' ? (props.textTag ? h(props.textTag, x) : x) : slots[x.arg]()));
-}

packages/frontend/src/components/index.ts

@@ -16,7 +16,7 @@ import MkUserName from './global/MkUserName.vue';
 import MkEllipsis from './global/MkEllipsis.vue';
 import MkTime from './global/MkTime.vue';
 import MkUrl from './global/MkUrl.vue';
-import I18n from './global/i18n';
+import I18n from './global/I18n.vue';
 import RouterView from './global/RouterView.vue';
 import MkLoading from './global/MkLoading.vue';
 import MkError from './global/MkError.vue';

packages/frontend/src/const.ts

@@ -113,3 +113,27 @@ export const DEFAULT_NOT_FOUND_IMAGE_URL = 'https://xn--931a.moe/assets/not-foun
 export const DEFAULT_INFO_IMAGE_URL = 'https://xn--931a.moe/assets/info.jpg';
 
 export const MFM_TAGS = ['tada', 'jelly', 'twitch', 'shake', 'spin', 'jump', 'bounce', 'flip', 'x2', 'x3', 'x4', 'scale', 'position', 'fg', 'bg', 'border', 'font', 'blur', 'rainbow', 'sparkle', 'rotate', 'ruby', 'unixtime'];
+export const MFM_PARAMS: Record<typeof MFM_TAGS[number], string[]> = {
+	tada: ['speed=', 'delay='],
+	jelly: ['speed=', 'delay='],
+	twitch: ['speed=', 'delay='],
+	shake: ['speed=', 'delay='],
+	spin: ['speed=', 'delay=', 'left', 'alternate', 'x', 'y'],
+	jump: ['speed=', 'delay='],
+	bounce: ['speed=', 'delay='],
+	flip: ['h', 'v'],
+	x2: [],
+	x3: [],
+	x4: [],
+	scale: ['x=', 'y='],
+	position: ['x=', 'y='],
+	fg: ['color='],
+	bg: ['color='],
+  border: ['width=', 'style=', 'color=', 'radius=', 'noclip'],
+	font: ['serif', 'monospace', 'cursive', 'fantasy', 'emoji', 'math'],
+	blur: [],
+	rainbow: ['speed=', 'delay='],
+	rotate: ['deg='],
+	ruby: [],
+	unixtime: [],
+};

packages/frontend/src/global/router/definition.ts

@@ -15,6 +15,7 @@ const page = (loader: AsyncComponentLoader<any>) => defineAsyncComponent({
 	loadingComponent: MkLoading,
 	errorComponent: MkError,
 });
+
 const routes = [{
 	path: '/@:initUser/pages/:initPageName/view-source',
 	component: page(() => import('@/pages/page-editor/page-editor.vue')),
@@ -332,7 +333,12 @@ const routes = [{
 	component: page(() => import('@/pages/registry.vue')),
 }, {
 	path: '/install-extentions',
-	component: page(() => import('@/pages/install-extentions.vue')),
+	// Note: This path is kept for compatibility. It may be deleted.
+	component: page(() => import('@/pages/install-extensions.vue')),
+	loginRequired: true,
+}, {
+	path: '/install-extensions',
+	component: page(() => import('@/pages/install-extensions.vue')),
 	loginRequired: true,
 }, {
 	path: '/admin/user/:userId',
@@ -523,18 +529,26 @@ const routes = [{
 	path: '/timeline/antenna/:antennaId',
 	component: page(() => import('@/pages/antenna-timeline.vue')),
 	loginRequired: true,
-}, {
-	path: '/games',
-	component: page(() => import('@/pages/games.vue')),
-	loginRequired: true,
 }, {
 	path: '/clicker',
 	component: page(() => import('@/pages/clicker.vue')),
 	loginRequired: true,
+}, {
+	path: '/games',
+	component: page(() => import('@/pages/games.vue')),
+	loginRequired: false,
 }, {
 	path: '/bubble-game',
 	component: page(() => import('@/pages/drop-and-fusion.vue')),
 	loginRequired: true,
+}, {
+	path: '/reversi',
+	component: page(() => import('@/pages/reversi/index.vue')),
+	loginRequired: false,
+}, {
+	path: '/reversi/g/:gameId',
+	component: page(() => import('@/pages/reversi/game.vue')),
+	loginRequired: false,
 }, {
 	path: '/timeline',
 	component: page(() => import('@/pages/timeline.vue')),

packages/frontend/src/i18n.ts

@@ -10,6 +10,7 @@ import { I18n } from '@/scripts/i18n.js';
 
 export const i18n = markRaw(new I18n<Locale>(locale));
 
-export function updateI18n(newLocale) {
-	i18n.ts = newLocale;
+export function updateI18n(newLocale: Locale) {
+	// @ts-expect-error -- private field
+	i18n.locale = newLocale;
 }

packages/frontend/src/os.ts

@@ -450,7 +450,7 @@ export async function selectUser(opts: { includeSelf?: boolean, multiple?: boole
 	});
 }
 
-export async function multipleSelectUser(opts: { includeSelf?: boolean } = {}) {
+export async function multipleSelectUser(opts: { includeSelf?: boolean } = {}): Promise<Misskey.entities.UserLite> {
 	return new Promise((resolve, reject) => {
 		popup(defineAsyncComponent(() => import('@/components/MkUserSelectDialog.vue')), {
 			includeSelf: opts.includeSelf,

packages/frontend/src/pages/about.vue

@@ -29,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<template #key>Misskey</template>
 							<template #value>{{ version }}</template>
 						</MkKeyValue>
-						<div v-html="i18n.t('poweredByMisskeyDescription', { name: instance.name ?? host })">
+						<div v-html="i18n.tsx.poweredByMisskeyDescription({ name: instance.name ?? host })">
 						</div>
 						<FormLink to="/about-misskey">{{ i18n.ts.aboutMisskey }}</FormLink>
 					</div>

packages/frontend/src/pages/admin-file.vue

@@ -104,7 +104,7 @@ fetch();
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: file.value.name }),
+		text: i18n.tsx.removeAreYouSure({ x: file.value.name }),
 	});
 	if (canceled) return;
 

packages/frontend/src/pages/admin-user.vue

@@ -182,9 +182,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</MkSelect>
 					</div>
 					<div class="charts">
-						<div class="label">{{ i18n.t('recentNHours', { n: 90 }) }}</div>
+						<div class="label">{{ i18n.tsx.recentNHours({ n: 90 }) }}</div>
 						<MkChart class="chart" :src="chartSrc" span="hour" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
-						<div class="label">{{ i18n.t('recentNDays', { n: 90 }) }}</div>
+						<div class="label">{{ i18n.tsx.recentNDays({ n: 90 }) }}</div>
 						<MkChart class="chart" :src="chartSrc" span="day" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
 					</div>
 				</div>
@@ -307,7 +307,7 @@ async function resetPassword() {
 		});
 		os.alert({
 			type: 'success',
-			text: i18n.t('newPasswordIs', { password }),
+			text: i18n.tsx.newPasswordIs({ password }),
 		});
 	}
 }
@@ -390,7 +390,7 @@ async function deleteAccount() {
 	if (confirm.canceled) return;
 
 	const typed = await os.inputText({
-		text: i18n.t('typeToConfirm', { x: user.value?.username }),
+		text: i18n.tsx.typeToConfirm({ x: user.value?.username }),
 	});
 	if (typed.canceled) return;
 

packages/frontend/src/pages/admin/ads.vue

@@ -160,7 +160,7 @@ function add() {
 function remove(ad) {
 	os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: ad.url }),
+		text: i18n.tsx.removeAreYouSure({ x: ad.url }),
 	}).then(({ canceled }) => {
 		if (canceled) return;
 		ads.value = ads.value.filter(x => x !== ad);

packages/frontend/src/pages/admin/announcements.vue

@@ -54,7 +54,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkSwitch v-model="announcement.needConfirmationToRead" :helpText="i18n.ts._announcement.needConfirmationToReadDescription">
 						{{ i18n.ts._announcement.needConfirmationToRead }}
 					</MkSwitch>
-					<p v-if="announcement.reads">{{ i18n.t('nUsersRead', { n: announcement.reads }) }}</p>
+					<p v-if="announcement.reads">{{ i18n.tsx.nUsersRead({ n: announcement.reads }) }}</p>
 					<div class="buttons _buttons">
 						<MkButton class="button" inline primary @click="save(announcement)"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 						<MkButton v-if="announcement.id != null" class="button" inline @click="archive(announcement)"><i class="ti ti-check"></i> {{ i18n.ts._announcement.end }} ({{ i18n.ts.archive }})</MkButton>
@@ -109,7 +109,7 @@ function add() {
 function del(announcement) {
 	os.confirm({
 		type: 'warning',
-		text: i18n.t('deleteAreYouSure', { x: announcement.title }),
+		text: i18n.tsx.deleteAreYouSure({ x: announcement.title }),
 	}).then(({ canceled }) => {
 		if (canceled) return;
 		announcements.value = announcements.value.filter(x => x !== announcement);

packages/frontend/src/pages/admin/branding.vue

@@ -19,10 +19,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #prefix><i class="ti ti-link"></i></template>
 						<template #label>{{ i18n.ts._serverSettings.iconUrl }} (App/192px)</template>
 						<template #caption>
-							<div>{{ i18n.t('_serverSettings.appIconDescription', { host: instance.name ?? host }) }}</div>
+							<div>{{ i18n.tsx._serverSettings.appIconDescription({ host: instance.name ?? host }) }}</div>
 							<div>({{ i18n.ts._serverSettings.appIconUsageExample }})</div>
 							<div>{{ i18n.ts._serverSettings.appIconStyleRecommendation }}</div>
-							<div><strong>{{ i18n.t('_serverSettings.appIconResolutionMustBe', { resolution: '192x192px' }) }}</strong></div>
+							<div><strong>{{ i18n.tsx._serverSettings.appIconResolutionMustBe({ resolution: '192x192px' }) }}</strong></div>
 						</template>
 					</MkInput>
 
@@ -30,10 +30,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #prefix><i class="ti ti-link"></i></template>
 						<template #label>{{ i18n.ts._serverSettings.iconUrl }} (App/512px)</template>
 						<template #caption>
-							<div>{{ i18n.t('_serverSettings.appIconDescription', { host: instance.name ?? host }) }}</div>
+							<div>{{ i18n.tsx._serverSettings.appIconDescription({ host: instance.name ?? host }) }}</div>
 							<div>({{ i18n.ts._serverSettings.appIconUsageExample }})</div>
 							<div>{{ i18n.ts._serverSettings.appIconStyleRecommendation }}</div>
-							<div><strong>{{ i18n.t('_serverSettings.appIconResolutionMustBe', { resolution: '512x512px' }) }}</strong></div>
+							<div><strong>{{ i18n.tsx._serverSettings.appIconResolutionMustBe({ resolution: '512x512px' }) }}</strong></div>
 						</template>
 					</MkInput>
 

packages/frontend/src/pages/admin/relays.vue

@@ -14,7 +14,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<i v-if="relay.status === 'accepted'" class="ti ti-check" :class="$style.icon" style="color: var(--success);"></i>
 					<i v-else-if="relay.status === 'rejected'" class="ti ti-ban" :class="$style.icon" style="color: var(--error);"></i>
 					<i v-else class="ti ti-clock" :class="$style.icon"></i>
-					<span>{{ i18n.t(`_relayStatus.${relay.status}`) }}</span>
+					<span>{{ i18n.ts._relayStatus[relay.status] }}</span>
 				</div>
 				<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="ti ti-trash"></i> {{ i18n.ts.remove }}</MkButton>
 			</div>

packages/frontend/src/pages/admin/roles.role.vue

@@ -104,7 +104,7 @@ function edit() {
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('deleteAreYouSure', { x: role.name }),
+		text: i18n.tsx.deleteAreYouSure({ x: role.name }),
 	});
 	if (canceled) return;
 

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

@@ -71,27 +71,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 					<div class="_gaps_m">
 						<span>{{ i18n.ts.activeEmailValidationDescription }}</span>
-						<MkSwitch v-model="enableActiveEmailValidation" @update:modelValue="save">
+						<MkSwitch v-model="enableActiveEmailValidation">
 							<template #label>Enable</template>
 						</MkSwitch>
-						<MkSwitch v-model="enableVerifymailApi" @update:modelValue="save">
+						<MkSwitch v-model="enableVerifymailApi">
 							<template #label>Use Verifymail.io API</template>
 						</MkSwitch>
-						<MkInput v-model="verifymailAuthKey" @update:modelValue="save">
+						<MkInput v-model="verifymailAuthKey">
 							<template #prefix><i class="ti ti-key"></i></template>
 							<template #label>Verifymail.io API Auth Key</template>
 						</MkInput>
-						<MkSwitch v-model="enableTruemailApi" @update:modelValue="save">
+						<MkSwitch v-model="enableTruemailApi">
 							<template #label>Use TrueMail API</template>
 						</MkSwitch>
-						<MkInput v-model="truemailInstance" @update:modelValue="save">
+						<MkInput v-model="truemailInstance">
 							<template #prefix><i class="ti ti-key"></i></template>
 							<template #label>TrueMail API Instance</template>
 						</MkInput>
-						<MkInput v-model="truemailAuthKey" @update:modelValue="save">
+						<MkInput v-model="truemailAuthKey">
 							<template #prefix><i class="ti ti-key"></i></template>
 							<template #label>TrueMail API Auth Key</template>
 						</MkInput>
+						<MkButton primary @click="save"><i class="ti ti-device-floppy"></i> {{ i18n.ts.save }}</MkButton>
 					</div>
 				</MkFolder>
 
@@ -192,7 +193,10 @@ async function init() {
 	enableActiveEmailValidation.value = meta.enableActiveEmailValidation;
 	enableVerifymailApi.value = meta.enableVerifymailApi;
 	verifymailAuthKey.value = meta.verifymailAuthKey;
-	bannedEmailDomains.value = meta.bannedEmailDomains.join('\n');
+	enableTruemailApi.value = meta.enableTruemailApi;
+	truemailInstance.value = meta.truemailInstance;
+	truemailAuthKey.value = meta.truemailAuthKey;
+	bannedEmailDomains.value = meta.bannedEmailDomains?.join('\n') || "";
 }
 
 function save() {

packages/frontend/src/pages/announcements.vue

@@ -78,7 +78,7 @@ async function read(announcement) {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts._announcement.readConfirmTitle,
-			text: i18n.t('_announcement.readConfirmText', { title: announcement.title }),
+			text: i18n.tsx._announcement.readConfirmText({ title: announcement.title }),
 		});
 		if (confirm.canceled) return;
 	}

packages/frontend/src/pages/auth.form.vue

@@ -6,12 +6,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <section>
 	<div v-if="app.permission.length > 0">
-		<p>{{ i18n.t('_auth.permission', { name }) }}</p>
+		<p>{{ i18n.tsx._auth.permission({ name }) }}</p>
 		<ul>
-			<li v-for="p in app.permission" :key="p">{{ i18n.t(`_permissions.${p}`) }}</li>
+			<li v-for="p in app.permission" :key="p">{{ i18n.ts._permissions[p] }}</li>
 		</ul>
 	</div>
-	<div>{{ i18n.t('_auth.shareAccess', { name: `${name} (${app.id})` }) }}</div>
+	<div>{{ i18n.tsx._auth.shareAccess({ name: `${name} (${app.id})` }) }}</div>
 	<div :class="$style.buttons">
 		<MkButton inline @click="cancel">{{ i18n.ts.cancel }}</MkButton>
 		<MkButton inline primary @click="accept">{{ i18n.ts.accept }}</MkButton>

packages/frontend/src/pages/auth.vue

@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<h1>{{ i18n.ts._auth.denied }}</h1>
 			</div>
 			<div v-if="state == 'accepted' && session">
-				<h1>{{ session.app.isAuthorized ? i18n.t('already-authorized') : i18n.ts.allowed }}</h1>
+				<h1>{{ session.app.isAuthorized ? i18n.ts['already-authorized'] : i18n.ts.allowed }}</h1>
 				<p v-if="session.app.callbackUrl">
 					{{ i18n.ts._auth.callback }}
 					<MkEllipsis/>

packages/frontend/src/pages/avatar-decorations.vue

@@ -49,7 +49,6 @@ function add() {
 		category: '',
 	});
 }
-
 function selectItems(decorationId) {
 	if (selectItemsId.value.includes(decorationId)) {
 		const index = selectItemsId.value.indexOf(decorationId);
@@ -58,6 +57,25 @@ function selectItems(decorationId) {
 		selectItemsId.value.push(decorationId);
 	}
 }
+function del(avatarDecoration) {
+	os.confirm({
+		type: 'warning',
+		text: i18n.tsx.deleteAreYouSure({ x: avatarDecoration.name }),
+	}).then(({ canceled }) => {
+		if (canceled) return;
+		avatarDecorations.value = avatarDecorations.value.filter(x => x !== avatarDecoration);
+		misskeyApi('admin/avatar-decorations/delete', avatarDecoration);
+	});
+}
+
+async function save(avatarDecoration) {
+	if (avatarDecoration.id == null) {
+		await os.apiWithDialog('admin/avatar-decorations/create', avatarDecoration);
+		load();
+	} else {
+		selectItemsId.value.push(decorationId);
+	}
+}
 
 function openDecorationEdit(avatarDecoration) {
 	os.popup(defineAsyncComponent(() => import('@/components/MkAvatarDecoEditDialog.vue')), {

packages/frontend/src/pages/channel-editor.vue

@@ -174,7 +174,7 @@ function save() {
 async function archive() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		title: i18n.t('channelArchiveConfirmTitle', { name: name.value }),
+		title: i18n.tsx.channelArchiveConfirmTitle({ name: name.value }),
 		text: i18n.ts.channelArchiveConfirmDescription,
 	});
 

packages/frontend/src/pages/clip.vue

@@ -145,7 +145,7 @@ const headerActions = computed(() => clip.value && isOwned.value ? [{
 	handler: async (): Promise<void> => {
 		const { canceled } = await os.confirm({
 			type: 'warning',
-			text: i18n.t('deleteAreYouSure', { x: clip.value.name }),
+			text: i18n.tsx.deleteAreYouSure({ x: clip.value.name }),
 		});
 		if (canceled) return;
 

packages/frontend/src/pages/drive.file.info.vue

@@ -180,7 +180,7 @@ async function deleteFile() {
 
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('driveFileDeleteConfirm', { name: file.value.name }),
+		text: i18n.tsx.driveFileDeleteConfirm({ name: file.value.name }),
 	});
 
 	if (canceled) return;

packages/frontend/src/pages/drop-and-fusion.game.vue

@@ -180,6 +180,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, onDeactivated, onMounted, onUnmounted, ref, shallowRef, watch } from 'vue';
 import * as Matter from 'matter-js';
 import * as Misskey from 'misskey-js';
+import { DropAndFusionGame, Mono } from 'misskey-bubble-game';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import * as os from '@/os.js';
@@ -193,7 +194,6 @@ import { i18n } from '@/i18n.js';
 import { useInterval } from '@/scripts/use-interval.js';
 import { apiUrl } from '@/config.js';
 import { $i } from '@/account.js';
-import { DropAndFusionGame, Mono } from '@/scripts/drop-and-fusion-engine.js';
 import * as sound from '@/scripts/sound.js';
 import MkRange from '@/components/MkRange.vue';
 import copyToClipboard from '@/scripts/copy-to-clipboard.js';

packages/frontend/src/pages/drop-and-fusion.vue

@@ -46,7 +46,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div :class="$style.frame">
 					<div :class="$style.frameInner">
 						<div class="_gaps_s" style="padding: 16px;">
-							<div><b>{{ i18n.t('lastNDays', { n: 7 }) }} {{ i18n.ts.ranking }}</b> ({{ gameMode }})</div>
+							<div><b>{{ i18n.tsx.lastNDays({ n: 7 }) }} {{ i18n.ts.ranking }}</b> ({{ gameMode }})</div>
 							<div v-if="ranking" class="_gaps_s">
 								<div v-for="r in ranking" :key="r.id" :class="$style.rankingRecord">
 									<MkAvatar :link="true" style="width: 24px; height: 24px; margin-right: 4px;" :user="r.user"/>
@@ -128,7 +128,7 @@ function onGameEnd() {
 
 definePageMetadata({
 	title: i18n.ts.bubbleGame,
-	icon: 'ti ti-apple',
+	icon: 'ti ti-device-gamepad',
 });
 </script>
 

packages/frontend/src/pages/flash/flash-edit.vue

@@ -438,7 +438,7 @@ function show() {
 async function del() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('deleteAreYouSure', { x: flash.value.title }),
+		text: i18n.tsx.deleteAreYouSure({ x: flash.value.title }),
 	});
 	if (canceled) return;
 

packages/frontend/src/pages/follow.vue

@@ -20,7 +20,7 @@ import { mainRouter } from '@/global/router/main.js';
 async function follow(user): Promise<void> {
 	const { canceled } = await os.confirm({
 		type: 'question',
-		text: i18n.t('followConfirm', { name: user.name || user.username }),
+		text: i18n.tsx.followConfirm({ name: user.name || user.username }),
 	});
 
 	if (canceled) {

packages/frontend/src/pages/games.vue

@@ -7,10 +7,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkStickyContainer>
 	<template #header><MkPageHeader/></template>
 	<MkSpacer :contentMax="800">
-		<div class="_panel">
-			<MkA to="/bubble-game">
-				<img src="/client-assets/drop-and-fusion/logo.png" style="display: block; max-width: 100%; max-height: 200px; margin: auto;"/>
-			</MkA>
+		<div class="_gaps">
+			<div class="_panel">
+				<MkA to="/bubble-game">
+					<img src="/client-assets/drop-and-fusion/logo.png" style="display: block; max-width: 100%; max-height: 200px; margin: auto;"/>
+				</MkA>
+			</div>
+			<div class="_panel">
+				<MkA to="/reversi">
+					<img src="/client-assets/reversi/logo.png" style="display: block; max-width: 100%; max-height: 200px; margin: auto;"/>
+				</MkA>
+			</div>
 		</div>
 	</MkSpacer>
 </MkStickyContainer>

packages/frontend/src/pages/instance-info.vue

@@ -95,9 +95,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</MkSelect>
 					</div>
 					<div class="charts">
-						<div class="label">{{ i18n.t('recentNHours', { n: 90 }) }}</div>
+						<div class="label">{{ i18n.tsx.recentNHours({ n: 90 }) }}</div>
 						<MkChart class="chart" :src="chartSrc" span="hour" :limit="90" :args="{ host: host }" :detailed="true"></MkChart>
-						<div class="label">{{ i18n.t('recentNDays', { n: 90 }) }}</div>
+						<div class="label">{{ i18n.tsx.recentNDays({ n: 90 }) }}</div>
 						<MkChart class="chart" :src="chartSrc" span="day" :limit="90" :args="{ host: host }" :detailed="true"></MkChart>
 					</div>
 				</div>

packages/frontend/src/pages/invite.vue

@@ -19,9 +19,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</MKSpacer>
 	<MkSpacer v-else :contentMax="800">
 		<div class="_gaps_m" style="text-align: center;">
-			<div v-if="resetCycle && inviteLimit">{{ i18n.t('inviteLimitResetCycle', { time: resetCycle, limit: inviteLimit }) }}</div>
+			<div v-if="resetCycle && inviteLimit">{{ i18n.tsx.inviteLimitResetCycle({ time: resetCycle, limit: inviteLimit }) }}</div>
 			<MkButton inline primary rounded :disabled="currentInviteLimit !== null && currentInviteLimit <= 0" @click="create"><i class="ti ti-user-plus"></i> {{ i18n.ts.createInviteCode }}</MkButton>
-			<div v-if="currentInviteLimit !== null">{{ i18n.t('createLimitRemaining', { limit: currentInviteLimit }) }}</div>
+			<div v-if="currentInviteLimit !== null">{{ i18n.tsx.createLimitRemaining({ limit: currentInviteLimit }) }}</div>
 
 			<MkPagination ref="pagingComponent" :pagination="pagination">
 				<template #default="{ items }">

packages/frontend/src/pages/miauth.vue

@@ -20,13 +20,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 			<div v-else>
 				<div v-if="_permissions.length > 0">
-					<p v-if="name">{{ i18n.t('_auth.permission', { name }) }}</p>
+					<p v-if="name">{{ i18n.tsx._auth.permission({ name }) }}</p>
 					<p v-else>{{ i18n.ts._auth.permissionAsk }}</p>
 					<ul>
-						<li v-for="p in _permissions" :key="p">{{ i18n.t(`_permissions.${p}`) }}</li>
+						<li v-for="p in _permissions" :key="p">{{ i18n.ts._permissions[p] }}</li>
 					</ul>
 				</div>
-				<div v-if="name">{{ i18n.t('_auth.shareAccess', { name }) }}</div>
+				<div v-if="name">{{ i18n.tsx._auth.shareAccess({ name }) }}</div>
 				<div v-else>{{ i18n.ts._auth.shareAccessAsk }}</div>
 				<div :class="$style.buttons">
 					<MkButton inline @click="deny">{{ i18n.ts.cancel }}</MkButton>

packages/frontend/src/pages/my-antennas/editor.vue

@@ -116,7 +116,7 @@ async function saveAntenna() {
 async function deleteAntenna() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: props.antenna.name }),
+		text: i18n.tsx.removeAreYouSure({ x: props.antenna.name }),
 	});
 	if (canceled) return;
 

packages/frontend/src/pages/my-lists/index.vue

@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 			<div v-if="items.length > 0" class="_gaps">
 				<MkA v-for="list in items" :key="list.id" class="_panel" :class="$style.list" :to="`/my/lists/${ list.id }`">
-					<div style="margin-bottom: 4px;">{{ list.name }} <span :class="$style.nUsers">({{ i18n.t('nUsers', { n: `${list.userIds.length}/${$i.policies['userEachUserListsLimit']}` }) }})</span></div>
+					<div style="margin-bottom: 4px;">{{ list.name }} <span :class="$style.nUsers">({{ i18n.tsx.nUsers({ n: `${list.userIds.length}/${$i.policies['userEachUserListsLimit']}` }) }})</span></div>
 					<MkAvatars :userIds="list.userIds" :limit="10"/>
 				</MkA>
 			</div>

packages/frontend/src/pages/my-lists/list.vue

@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 			<MkFolder defaultOpen>
 				<template #label>{{ i18n.ts.members }}</template>
-				<template #caption>{{ i18n.t('nUsers', { n: `${list.userIds.length}/${$i.policies['userEachUserListsLimit']}` }) }}</template>
+				<template #caption>{{ i18n.tsx.nUsers({ n: `${list.userIds.length}/${$i.policies['userEachUserListsLimit']}` }) }}</template>
 
 				<div class="_gaps_s">
 					<MkButton rounded primary style="margin: 0 auto;" @click="addUser()">{{ i18n.ts.addUser }}</MkButton>
@@ -163,7 +163,7 @@ async function deleteList() {
 	if (!list.value) return;
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: list.value.name }),
+		text: i18n.tsx.removeAreYouSure({ x: list.value.name }),
 	});
 	if (canceled) return;
 

packages/frontend/src/pages/note.vue

@@ -147,7 +147,7 @@ definePageMetadata(computed(() => note.value ? {
 	avatar: note.value.user,
 	path: `/notes/${note.value.id}`,
 	share: {
-		title: i18n.t('noteOf', { user: note.value.user.name }),
+		title: i18n.tsx.noteOf({ user: note.value.user.name }),
 		text: note.value.text,
 	},
 } : null));

packages/frontend/src/pages/notifications.vue

@@ -51,7 +51,7 @@ const directNotesPagination = {
 
 function setFilter(ev) {
 	const typeItems = notificationTypes.map(t => ({
-		text: i18n.t(`_notification._types.${t}`),
+		text: i18n.ts._notification._types[t],
 		active: includeTypes.value && includeTypes.value.includes(t),
 		action: () => {
 			includeTypes.value = [t];

packages/frontend/src/pages/oauth.vue

@@ -9,13 +9,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<MkSpacer :contentMax="800">
 		<div v-if="$i">
 			<div v-if="permissions.length > 0">
-				<p v-if="name">{{ i18n.t('_auth.permission', { name }) }}</p>
+				<p v-if="name">{{ i18n.tsx._auth.permission({ name }) }}</p>
 				<p v-else>{{ i18n.ts._auth.permissionAsk }}</p>
 				<ul>
-					<li v-for="p in permissions" :key="p">{{ i18n.t(`_permissions.${p}`) }}</li>
+					<li v-for="p in permissions" :key="p">{{ i18n.ts._permissions[p] }}</li>
 				</ul>
 			</div>
-			<div v-if="name">{{ i18n.t('_auth.shareAccess', { name }) }}</div>
+			<div v-if="name">{{ i18n.tsx._auth.shareAccess({ name }) }}</div>
 			<div v-else>{{ i18n.ts._auth.shareAccessAsk }}</div>
 			<form :class="$style.buttons" action="/oauth/decision" accept-charset="utf-8" method="post">
 				<input name="login_token" type="hidden" :value="$i.token"/>

packages/frontend/src/pages/page-editor/page-editor.vue

@@ -175,7 +175,7 @@ function save() {
 function del() {
 	os.confirm({
 		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: title.value.trim() }),
+		text: i18n.tsx.removeAreYouSure({ x: title.value.trim() }),
 	}).then(({ canceled }) => {
 		if (canceled) return;
 		misskeyApi('pages/delete', {

packages/frontend/src/pages/reversi/game.board.vue

@@ -0,0 +1,440 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkSpacer :contentMax="600">
+	<div :class="$style.root" class="_gaps">
+		<header><b><MkA :to="userPage(blackUser)"><MkUserName :user="blackUser"/></MkA></b>({{ i18n.ts._reversi.black }}) vs <b><MkA :to="userPage(whiteUser)"><MkUserName :user="whiteUser"/></MkA></b>({{ i18n.ts._reversi.white }})</header>
+
+		<div style="overflow: clip; line-height: 28px;">
+			<div v-if="!iAmPlayer && !game.isEnded && turnUser" class="turn">
+				<Mfm :key="'turn:' + turnUser.id" :text="i18n.tsx._reversi.turnOf({ name: turnUser.name ?? turnUser.username })" :plain="true" :customEmojis="turnUser.emojis"/>
+				<MkEllipsis/>
+			</div>
+			<div v-if="(logPos !== game.logs.length) && turnUser" class="turn">
+				<Mfm :key="'past-turn-of:' + turnUser.id" :text="i18n.tsx._reversi.pastTurnOf({ name: turnUser.name ?? turnUser.username })" :plain="true" :customEmojis="turnUser.emojis"/>
+			</div>
+			<div v-if="iAmPlayer && !game.isEnded && !isMyTurn" class="turn1">{{ i18n.ts._reversi.opponentTurn }}<MkEllipsis/></div>
+			<div v-if="iAmPlayer && !game.isEnded && isMyTurn" class="turn2" style="animation: tada 1s linear infinite both;">{{ i18n.ts._reversi.myTurn }}</div>
+			<div v-if="game.isEnded && logPos == game.logs.length" class="result">
+				<template v-if="game.winner">
+					<Mfm :key="'won'" :text="i18n.tsx._reversi.won({ name: game.winner.name ?? game.winner.username })" :plain="true" :customEmojis="game.winner.emojis"/>
+					<span v-if="game.surrendered != null"> ({{ i18n.ts._reversi.surrendered }})</span>
+				</template>
+				<template v-else>{{ i18n.ts._reversi.drawn }}</template>
+			</div>
+		</div>
+
+		<div :class="$style.board">
+			<div v-if="showBoardLabels" :class="$style.labelsX">
+				<span v-for="i in game.map[0].length" :class="$style.labelsXLabel">{{ String.fromCharCode(64 + i) }}</span>
+			</div>
+			<div style="display: flex;">
+				<div v-if="showBoardLabels" :class="$style.labelsY">
+					<div v-for="i in game.map.length" :class="$style.labelsYLabel">{{ i }}</div>
+				</div>
+				<div :class="$style.boardCells" :style="cellsStyle">
+					<div
+						v-for="(stone, i) in engine.board"
+						v-tooltip="`${String.fromCharCode(65 + engine.posToXy(i)[0])}${engine.posToXy(i)[1] + 1}`"
+						:class="[$style.boardCell, {
+							[$style.boardCell_empty]: stone == null,
+							[$style.boardCell_none]: engine.map[i] === 'null',
+							[$style.boardCell_isEnded]: game.isEnded,
+							[$style.boardCell_myTurn]: !game.isEnded && isMyTurn,
+							[$style.boardCell_can]: turnUser ? engine.canPut(turnUser.id === blackUser.id, i) : null,
+							[$style.boardCell_prev]: engine.prevPos === i
+						}]"
+						@click="putStone(i)"
+					>
+						<img v-if="stone === true" style="pointer-events: none; user-select: none; display: block; width: 100%; height: 100%;" :src="blackUser.avatarUrl">
+						<img v-if="stone === false" style="pointer-events: none; user-select: none; display: block; width: 100%; height: 100%;" :src="whiteUser.avatarUrl">
+					</div>
+				</div>
+				<div v-if="showBoardLabels" :class="$style.labelsY">
+					<div v-for="i in game.map.length" :class="$style.labelsYLabel">{{ i }}</div>
+				</div>
+			</div>
+			<div v-if="showBoardLabels" :class="$style.labelsX">
+				<span v-for="i in game.map[0].length" :class="$style.labelsXLabel">{{ String.fromCharCode(64 + i) }}</span>
+			</div>
+		</div>
+
+		<div class="status"><b>{{ i18n.tsx._reversi.turnCount({ count: logPos }) }}</b> {{ i18n.ts._reversi.black }}:{{ engine.blackCount }} {{ i18n.ts._reversi.white }}:{{ engine.whiteCount }} {{ i18n.ts._reversi.total }}:{{ engine.blackCount + engine.whiteCount }}</div>
+
+		<div v-if="!game.isEnded && iAmPlayer" class="_buttonsCenter">
+			<MkButton danger @click="surrender">{{ i18n.ts._reversi.surrender }}</MkButton>
+		</div>
+
+		<div v-if="game.isEnded" class="_panel _gaps_s" style="padding: 16px;">
+			<div>{{ logPos }} / {{ game.logs.length }}</div>
+			<div v-if="!autoplaying" class="_buttonsCenter">
+				<MkButton :disabled="logPos === 0" @click="logPos = 0"><i class="ti ti-chevrons-left"></i></MkButton>
+				<MkButton :disabled="logPos === 0" @click="logPos--"><i class="ti ti-chevron-left"></i></MkButton>
+				<MkButton :disabled="logPos === game.logs.length" @click="logPos++"><i class="ti ti-chevron-right"></i></MkButton>
+				<MkButton :disabled="logPos === game.logs.length" @click="logPos = game.logs.length"><i class="ti ti-chevrons-right"></i></MkButton>
+			</div>
+			<MkButton style="margin: auto;" :disabled="autoplaying" @click="autoplay()"><i class="ti ti-player-play"></i></MkButton>
+		</div>
+
+		<div>
+			<p v-if="game.isLlotheo">{{ i18n.ts._reversi.isLlotheo }}</p>
+			<p v-if="game.loopedBoard">{{ i18n.ts._reversi.loopedMap }}</p>
+			<p v-if="game.canPutEverywhere">{{ i18n.ts._reversi.canPutEverywhere }}</p>
+		</div>
+
+		<MkA v-if="game.isEnded" :to="`/reversi`">
+			<img src="/client-assets/reversi/logo.png" style="display: block; max-width: 100%; width: 200px; margin: auto;"/>
+		</MkA>
+	</div>
+</MkSpacer>
+</template>
+
+<script lang="ts" setup>
+import { computed, onMounted, onUnmounted, ref, shallowRef, triggerRef, watch } from 'vue';
+import * as CRC32 from 'crc-32';
+import * as Misskey from 'misskey-js';
+import * as Reversi from 'misskey-reversi';
+import MkButton from '@/components/MkButton.vue';
+import { deepClone } from '@/scripts/clone.js';
+import { useInterval } from '@/scripts/use-interval.js';
+import { signinRequired } from '@/account.js';
+import { i18n } from '@/i18n.js';
+import { misskeyApi } from '@/scripts/misskey-api.js';
+import { userPage } from '@/filters/user.js';
+
+const $i = signinRequired();
+
+const props = defineProps<{
+	game: Misskey.entities.ReversiGameDetailed;
+	connection: Misskey.ChannelConnection;
+}>();
+
+const showBoardLabels = true;
+const autoplaying = ref<boolean>(false);
+const game = ref<Misskey.entities.ReversiGameDetailed>(deepClone(props.game));
+const logPos = ref<number>(game.value.logs.length);
+const engine = shallowRef<Reversi.Game>(Reversi.Serializer.restoreGame({
+	map: game.value.map,
+	isLlotheo: game.value.isLlotheo,
+	canPutEverywhere: game.value.canPutEverywhere,
+	loopedBoard: game.value.loopedBoard,
+	logs: game.value.logs,
+}));
+
+const iAmPlayer = computed(() => {
+	return game.value.user1Id === $i.id || game.value.user2Id === $i.id;
+});
+
+const myColor = computed(() => {
+	if (!iAmPlayer.value) return null;
+	if (game.value.user1Id === $i.id && game.value.black === 1) return true;
+	if (game.value.user2Id === $i.id && game.value.black === 2) return true;
+	return false;
+});
+
+const opColor = computed(() => {
+	if (!iAmPlayer.value) return null;
+	return !myColor.value;
+});
+
+const blackUser = computed(() => {
+	return game.value.black === 1 ? game.value.user1 : game.value.user2;
+});
+
+const whiteUser = computed(() => {
+	return game.value.black === 1 ? game.value.user2 : game.value.user1;
+});
+
+const turnUser = computed(() => {
+	if (engine.value.turn === true) {
+		return game.value.black === 1 ? game.value.user1 : game.value.user2;
+	} else if (engine.value.turn === false) {
+		return game.value.black === 1 ? game.value.user2 : game.value.user1;
+	} else {
+		return null;
+	}
+});
+
+const isMyTurn = computed(() => {
+	if (!iAmPlayer.value) return false;
+	const u = turnUser.value;
+	if (u == null) return false;
+	return u.id === $i.id;
+});
+
+const cellsStyle = computed(() => {
+	return {
+		'grid-template-rows': `repeat(${game.value.map.length}, 1fr)`,
+		'grid-template-columns': `repeat(${game.value.map[0].length}, 1fr)`,
+	};
+});
+
+watch(logPos, (v) => {
+	if (!game.value.isEnded) return;
+	engine.value = Reversi.Serializer.restoreGame({
+		map: game.value.map,
+		isLlotheo: game.value.isLlotheo,
+		canPutEverywhere: game.value.canPutEverywhere,
+		loopedBoard: game.value.loopedBoard,
+		logs: game.value.logs.slice(0, v),
+	});
+});
+
+if (game.value.isStarted && !game.value.isEnded) {
+	useInterval(() => {
+		if (game.value.isEnded) return;
+		const crc32 = CRC32.str(JSON.stringify(game.value.logs)).toString();
+		if (_DEV_) console.log('crc32', crc32);
+		props.connection.send('syncState', {
+			crc32: crc32,
+		});
+	}, 10000, { immediate: false, afterMounted: true });
+}
+
+const appliedOps: string[] = [];
+
+function putStone(pos) {
+	if (game.value.isEnded) return;
+	if (!iAmPlayer.value) return;
+	if (!isMyTurn.value) return;
+	if (!engine.value.canPut(myColor.value!, pos)) return;
+
+	engine.value.putStone(pos);
+
+	triggerRef(engine);
+
+	// サウンドを再生する
+	//sound.play(myColor.value ? 'reversiPutBlack' : 'reversiPutWhite');
+
+	const id = Math.random().toString(36).slice(2);
+	props.connection.send('putStone', {
+		pos: pos,
+		id,
+	});
+	appliedOps.push(id);
+
+	checkEnd();
+}
+
+function onStreamLog(log: Reversi.Serializer.Log & { id: string | null }) {
+	game.value.logs = Reversi.Serializer.serializeLogs([
+		...Reversi.Serializer.deserializeLogs(game.value.logs),
+		log,
+	]);
+
+	logPos.value++;
+
+	if (log.id == null || !appliedOps.includes(log.id)) {
+		switch (log.operation) {
+			case 'put': {
+				engine.value.putStone(log.pos);
+				triggerRef(engine);
+				checkEnd();
+				//sound.play(x.color ? 'reversiPutBlack' : 'reversiPutWhite');
+				break;
+			}
+
+			default:
+				break;
+		}
+	}
+}
+
+function onStreamEnded(x) {
+	game.value = deepClone(x.game);
+}
+
+function checkEnd() {
+	game.value.isEnded = engine.value.isEnded;
+	if (game.value.isEnded) {
+		if (engine.value.winner === true) {
+			game.value.winnerId = game.value.black === 1 ? game.value.user1Id : game.value.user2Id;
+			game.value.winner = game.value.black === 1 ? game.value.user1 : game.value.user2;
+		} else if (engine.value.winner === false) {
+			game.value.winnerId = game.value.black === 1 ? game.value.user2Id : game.value.user1Id;
+			game.value.winner = game.value.black === 1 ? game.value.user2 : game.value.user1;
+		} else {
+			game.value.winnerId = null;
+			game.value.winner = null;
+		}
+	}
+}
+
+function onStreamRescue(_game) {
+	console.log('rescue');
+
+	game.value = deepClone(_game);
+
+	engine.value = Reversi.Serializer.restoreGame({
+		map: game.value.map,
+		isLlotheo: game.value.isLlotheo,
+		canPutEverywhere: game.value.canPutEverywhere,
+		loopedBoard: game.value.loopedBoard,
+		logs: game.value.logs,
+	});
+
+	logPos.value = game.value.logs.length;
+
+	checkEnd();
+}
+
+function surrender() {
+	misskeyApi('reversi/surrender', {
+		gameId: game.value.id,
+	});
+}
+
+function autoplay() {
+	autoplaying.value = true;
+	logPos.value = 0;
+	const logs = Reversi.Serializer.deserializeLogs(game.value.logs);
+
+	window.setTimeout(() => {
+		logPos.value = 1;
+
+		let i = 1;
+		let previousLog = logs[0];
+		const tick = () => {
+			const log = logs[i];
+			const time = log.time - previousLog.time;
+			setTimeout(() => {
+				i++;
+				logPos.value++;
+				previousLog = log;
+
+				if (i < logs.length) {
+					tick();
+				} else {
+					autoplaying.value = false;
+				}
+			}, time);
+		};
+
+		tick();
+	}, 1000);
+}
+
+onMounted(() => {
+	props.connection.on('log', onStreamLog);
+	props.connection.on('rescue', onStreamRescue);
+	props.connection.on('ended', onStreamEnded);
+});
+
+onUnmounted(() => {
+	props.connection.off('log', onStreamLog);
+	props.connection.off('rescue', onStreamRescue);
+	props.connection.off('ended', onStreamEnded);
+});
+</script>
+
+<style lang="scss" module>
+@use "sass:math";
+
+$label-size: 16px;
+$gap: 4px;
+
+.root {
+	text-align: center;
+}
+
+.board {
+	width: calc(100% - 16px);
+	max-width: 500px;
+	margin: 0 auto;
+}
+
+.labelsX {
+	height: $label-size;
+	padding: 0 $label-size;
+	display: flex;
+}
+
+.labelsXLabel {
+	flex: 1;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	font-size: 0.8em;
+
+	&:first-child {
+		margin-left: -(math.div($gap, 2));
+	}
+
+	&:last-child {
+		margin-right: -(math.div($gap, 2));
+	}
+}
+
+.labelsY {
+	width: $label-size;
+	display: flex;
+	flex-direction: column;
+}
+
+.labelsYLabel {
+	flex: 1;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	font-size: 12px;
+
+	&:first-child {
+		margin-top: -(math.div($gap, 2));
+	}
+
+	&:last-child {
+		margin-bottom: -(math.div($gap, 2));
+	}
+}
+
+.boardCells {
+	flex: 1;
+	display: grid;
+	grid-gap: $gap;
+}
+
+.boardCell {
+	background: transparent;
+	border-radius: 6px;
+	overflow: clip;
+	aspect-ratio: 1;
+
+	&.boardCell_empty {
+		border: solid 2px var(--divider);
+	}
+
+	&.boardCell_empty.boardCell_can {
+		border-color: var(--accent);
+		opacity: 0.5;
+	}
+
+	&.boardCell_empty.boardCell_myTurn {
+		border-color: var(--divider);
+		opacity: 1;
+
+		&.boardCell_can {
+			border-color: var(--accent);
+			cursor: pointer;
+
+			&:hover {
+				background: var(--accent);
+			}
+		}
+	}
+
+	&.boardCell_prev {
+		box-shadow: 0 0 0 4px var(--accent);
+	}
+
+	&.boardCell_isEnded {
+		border-color: var(--divider);
+	}
+
+	&.boardCell_none {
+		border-color: transparent !important;
+	}
+}
+</style>

packages/frontend/src/pages/reversi/game.setting.vue

@@ -0,0 +1,236 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkStickyContainer>
+	<MkSpacer :contentMax="600">
+		<div style="text-align: center;"><b><MkUserName :user="game.user1"/></b> vs <b><MkUserName :user="game.user2"/></b></div>
+
+		<div class="_gaps">
+			<div style="font-size: 1.5em; text-align: center;">{{ i18n.ts._reversi.gameSettings }}</div>
+
+			<div class="_panel">
+				<div style="display: flex; align-items: center; padding: 16px; border-bottom: solid 1px var(--divider);">
+					<div>{{ mapName }}</div>
+					<MkButton style="margin-left: auto;" @click="chooseMap">{{ i18n.ts._reversi.chooseBoard }}</MkButton>
+				</div>
+
+				<div style="padding: 16px;">
+					<div v-if="game.map == null"><i class="ti ti-dice"></i></div>
+					<div v-else :class="$style.board" :style="{ 'grid-template-rows': `repeat(${ game.map.length }, 1fr)`, 'grid-template-columns': `repeat(${ game.map[0].length }, 1fr)` }">
+						<div v-for="(x, i) in game.map.join('')" :class="[$style.boardCell, { [$style.boardCellNone]: x == ' ' }]" @click="onMapCellClick(i, x)">
+							<i v-if="x === 'b' || x === 'w'" style="pointer-events: none; user-select: none;" :class="x === 'b' ? 'ti ti-circle-filled' : 'ti ti-circle'"></i>
+						</div>
+					</div>
+				</div>
+			</div>
+
+			<MkFolder :defaultOpen="true">
+				<template #label>{{ i18n.ts._reversi.blackOrWhite }}</template>
+
+				<MkRadios v-model="game.bw">
+					<option value="random">{{ i18n.ts.random }}</option>
+					<option :value="'1'">
+						<I18n :src="i18n.ts._reversi.blackIs" tag="span">
+							<template #name>
+								<b><MkUserName :user="game.user1"/></b>
+							</template>
+						</I18n>
+					</option>
+					<option :value="'2'">
+						<I18n :src="i18n.ts._reversi.blackIs" tag="span">
+							<template #name>
+								<b><MkUserName :user="game.user2"/></b>
+							</template>
+						</I18n>
+					</option>
+				</MkRadios>
+			</MkFolder>
+
+			<MkFolder :defaultOpen="true">
+				<template #label>{{ i18n.ts._reversi.rules }}</template>
+
+				<div class="_gaps_s">
+					<MkSwitch v-model="game.isLlotheo" @update:modelValue="updateSettings('isLlotheo')">{{ i18n.ts._reversi.isLlotheo }}</MkSwitch>
+					<MkSwitch v-model="game.loopedBoard" @update:modelValue="updateSettings('loopedBoard')">{{ i18n.ts._reversi.loopedMap }}</MkSwitch>
+					<MkSwitch v-model="game.canPutEverywhere" @update:modelValue="updateSettings('canPutEverywhere')">{{ i18n.ts._reversi.canPutEverywhere }}</MkSwitch>
+				</div>
+			</MkFolder>
+		</div>
+	</MkSpacer>
+	<template #footer>
+		<div :class="$style.footer">
+			<MkSpacer :contentMax="700" :marginMin="16" :marginMax="16">
+				<div style="text-align: center; margin-bottom: 10px;">
+					<template v-if="isReady && isOpReady">{{ i18n.ts._reversi.thisGameIsStartedSoon }}<MkEllipsis/></template>
+					<template v-if="isReady && !isOpReady">{{ i18n.ts._reversi.waitingForOther }}<MkEllipsis/></template>
+					<template v-if="!isReady && isOpReady">{{ i18n.ts._reversi.waitingForMe }}</template>
+					<template v-if="!isReady && !isOpReady">{{ i18n.ts._reversi.waitingBoth }}<MkEllipsis/></template>
+				</div>
+				<div class="_buttonsCenter">
+					<MkButton rounded danger @click="exit">{{ i18n.ts.cancel }}</MkButton>
+					<MkButton v-if="!isReady" rounded primary @click="ready">{{ i18n.ts._reversi.ready }}</MkButton>
+					<MkButton v-if="isReady" rounded @click="unready">{{ i18n.ts._reversi.cancelReady }}</MkButton>
+				</div>
+			</MkSpacer>
+		</div>
+	</template>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { computed, watch, ref, onMounted, shallowRef, onUnmounted } from 'vue';
+import * as Misskey from 'misskey-js';
+import * as Reversi from 'misskey-reversi';
+import { i18n } from '@/i18n.js';
+import { signinRequired } from '@/account.js';
+import { deepClone } from '@/scripts/clone.js';
+import MkButton from '@/components/MkButton.vue';
+import MkRadios from '@/components/MkRadios.vue';
+import MkSwitch from '@/components/MkSwitch.vue';
+import MkFolder from '@/components/MkFolder.vue';
+import * as os from '@/os.js';
+import { MenuItem } from '@/types/menu.js';
+
+const $i = signinRequired();
+
+const mapCategories = Array.from(new Set(Object.values(Reversi.maps).map(x => x.category)));
+
+const props = defineProps<{
+	game: Misskey.entities.ReversiGameDetailed;
+	connection: Misskey.ChannelConnection;
+}>();
+
+const game = ref<Misskey.entities.ReversiGameDetailed>(deepClone(props.game));
+const isLlotheo = ref<boolean>(false);
+const mapName = computed(() => {
+	if (game.value.map == null) return 'Random';
+	const found = Object.values(Reversi.maps).find(x => x.data.join('') === game.value.map.join(''));
+	return found ? found.name! : '-Custom-';
+});
+const isReady = computed(() => {
+	if (game.value.user1Id === $i.id && game.value.user1Ready) return true;
+	if (game.value.user2Id === $i.id && game.value.user2Ready) return true;
+	return false;
+});
+const isOpReady = computed(() => {
+	if (game.value.user1Id !== $i.id && game.value.user1Ready) return true;
+	if (game.value.user2Id !== $i.id && game.value.user2Ready) return true;
+	return false;
+});
+
+watch(() => game.value.bw, () => {
+	updateSettings('bw');
+});
+
+function chooseMap(ev: MouseEvent) {
+	const menu: MenuItem[] = [];
+
+	for (const c of mapCategories) {
+		const maps = Object.values(Reversi.maps).filter(x => x.category === c);
+		if (maps.length === 0) continue;
+		if (c != null) {
+			menu.push({
+				type: 'label',
+				text: c,
+			});
+		}
+		for (const m of maps) {
+			menu.push({
+				text: m.name!,
+				action: () => {
+					game.value.map = m.data;
+					updateSettings('map');
+				},
+			});
+		}
+	}
+
+	os.popupMenu(menu, ev.currentTarget ?? ev.target);
+}
+
+function exit() {
+	props.connection.send('exit', {});
+}
+
+function ready() {
+	props.connection.send('ready', true);
+}
+
+function unready() {
+	props.connection.send('ready', false);
+}
+
+function onChangeReadyStates(states) {
+	game.value.user1Ready = states.user1;
+	game.value.user2Ready = states.user2;
+}
+
+function updateSettings(key: keyof Misskey.entities.ReversiGameDetailed) {
+	props.connection.send('updateSettings', {
+		key: key,
+		value: game.value[key],
+	});
+}
+
+function onUpdateSettings({ userId, key, value }: { userId: string; key: keyof Misskey.entities.ReversiGameDetailed; value: any; }) {
+	if (userId === $i.id) return;
+	if (game.value[key] === value) return;
+	game.value[key] = value;
+}
+
+function onMapCellClick(pos: number, pixel: string) {
+	const x = pos % game.value.map[0].length;
+	const y = Math.floor(pos / game.value.map[0].length);
+	const newPixel =
+		pixel === ' ' ? '-' :
+		pixel === '-' ? 'b' :
+		pixel === 'b' ? 'w' :
+		' ';
+	const line = game.value.map[y].split('');
+	line[x] = newPixel;
+	game.value.map[y] = line.join('');
+	updateSettings('map');
+}
+
+props.connection.on('changeReadyStates', onChangeReadyStates);
+props.connection.on('updateSettings', onUpdateSettings);
+
+onUnmounted(() => {
+	props.connection.off('changeReadyStates', onChangeReadyStates);
+	props.connection.off('updateSettings', onUpdateSettings);
+});
+</script>
+
+<style lang="scss" module>
+.board {
+	display: grid;
+	grid-gap: 4px;
+	width: 300px;
+	height: 300px;
+	margin: 0 auto;
+	color: var(--fg);
+}
+
+.boardCell {
+	display: grid;
+	place-items: center;
+	background: transparent;
+	border: solid 2px var(--divider);
+	border-radius: 6px;
+	overflow: clip;
+	cursor: pointer;
+}
+.boardCellNone {
+	border-color: transparent;
+}
+
+.footer {
+	-webkit-backdrop-filter: var(--blur, blur(15px));
+	backdrop-filter: var(--blur, blur(15px));
+	background: var(--acrylicBg);
+	border-top: solid 0.5px var(--divider);
+}
+</style>

packages/frontend/src/pages/reversi/game.vue

@@ -0,0 +1,68 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div v-if="game == null || connection == null"><MkLoading/></div>
+<GameSetting v-else-if="!game.isStarted" :game="game" :connection="connection"/>
+<GameBoard v-else :game="game" :connection="connection"/>
+</template>
+
+<script lang="ts" setup>
+import { computed, watch, ref, onMounted, shallowRef, onUnmounted } from 'vue';
+import * as Misskey from 'misskey-js';
+import GameSetting from './game.setting.vue';
+import GameBoard from './game.board.vue';
+import { misskeyApi } from '@/scripts/misskey-api.js';
+import { definePageMetadata } from '@/scripts/page-metadata.js';
+import { useStream } from '@/stream.js';
+
+const props = defineProps<{
+	gameId: string;
+}>();
+
+const game = shallowRef<Misskey.entities.ReversiGameDetailed | null>(null);
+const connection = shallowRef<Misskey.ChannelConnection | null>(null);
+
+watch(() => props.gameId, () => {
+	fetchGame();
+});
+
+async function fetchGame() {
+	const _game = await misskeyApi('reversi/show-game', {
+		gameId: props.gameId,
+	});
+
+	game.value = _game;
+
+	if (connection.value) {
+		connection.value.dispose();
+	}
+	connection.value = useStream().useChannel('reversiGame', {
+		gameId: game.value.id,
+	});
+	connection.value.on('started', x => {
+		game.value = x.game;
+	});
+}
+
+onMounted(() => {
+	fetchGame();
+});
+
+onUnmounted(() => {
+	if (connection.value) {
+		connection.value.dispose();
+	}
+});
+
+const headerActions = computed(() => []);
+
+const headerTabs = computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: 'Reversi',
+	icon: 'ti ti-device-gamepad',
+})));
+</script>

packages/frontend/src/pages/reversi/index.vue

@@ -0,0 +1,271 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkSpacer v-if="!matchingAny && !matchingUser" :contentMax="600">
+	<div class="_gaps">
+		<div>
+			<img src="/client-assets/reversi/logo.png" style="display: block; max-width: 100%; max-height: 200px; margin: auto;"/>
+		</div>
+
+		<div class="_buttonsCenter">
+			<MkButton primary gradate rounded @click="matchAny">{{ i18n.ts._reversi.freeMatch }}</MkButton>
+			<MkButton primary gradate rounded @click="matchUser">{{ i18n.ts.invite }}</MkButton>
+		</div>
+
+		<MkFolder v-if="invitations.length > 0" :defaultOpen="true">
+			<template #label>{{ i18n.ts.invitations }}</template>
+			<div class="_gaps_s">
+				<button v-for="user in invitations" :key="user.id" v-panel :class="$style.invitation" class="_button" tabindex="-1" @click="accept(user)">
+					<MkAvatar style="width: 32px; height: 32px; margin-right: 8px;" :user="user" :showIndicator="true"/>
+					<span style="margin-right: 8px;"><b><MkUserName :user="user"/></b></span>
+					<span>@{{ user.username }}</span>
+				</button>
+			</div>
+		</MkFolder>
+
+		<MkFolder v-if="$i" :defaultOpen="true">
+			<template #label>{{ i18n.ts._reversi.myGames }}</template>
+			<MkPagination :pagination="myGamesPagination">
+				<template #default="{ items }">
+					<div :class="$style.gamePreviews">
+						<MkA v-for="g in items" :key="g.id" v-panel :class="$style.gamePreview" tabindex="-1" :to="`/reversi/g/${g.id}`">
+							<div :class="$style.gamePreviewPlayers">
+								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user1"/><b><MkUserName :user="g.user1"/></b> vs <b><MkUserName :user="g.user2"/></b><MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user2"/>
+							</div>
+							<div :class="$style.gamePreviewFooter">
+								<span :style="!g.isEnded ? 'color: var(--accent);' : ''">{{ g.isEnded ? i18n.ts._reversi.ended : i18n.ts._reversi.playing }}</span>
+								<MkTime style="margin-left: auto; opacity: 0.7;" :time="g.createdAt"/>
+							</div>
+						</MkA>
+					</div>
+				</template>
+			</MkPagination>
+		</MkFolder>
+
+		<MkFolder :defaultOpen="true">
+			<template #label>{{ i18n.ts._reversi.allGames }}</template>
+			<MkPagination :pagination="gamesPagination">
+				<template #default="{ items }">
+					<div :class="$style.gamePreviews">
+						<MkA v-for="g in items" :key="g.id" v-panel :class="$style.gamePreview" tabindex="-1" :to="`/reversi/g/${g.id}`">
+							<div :class="$style.gamePreviewPlayers">
+								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user1"/><b><MkUserName :user="g.user1"/></b> vs <b><MkUserName :user="g.user2"/></b><MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user2"/>
+							</div>
+							<div :class="$style.gamePreviewFooter">
+								<span :style="!g.isEnded ? 'color: var(--accent);' : ''">{{ g.isEnded ? i18n.ts._reversi.ended : i18n.ts._reversi.playing }}</span>
+								<MkTime style="margin-left: auto; opacity: 0.7;" :time="g.createdAt"/>
+							</div>
+						</MkA>
+					</div>
+				</template>
+			</MkPagination>
+		</MkFolder>
+	</div>
+</MkSpacer>
+<MkSpacer v-else :contentMax="600">
+	<div :class="$style.waitingScreen">
+		<div v-if="matchingUser" :class="$style.waitingScreenTitle">
+			<I18n :src="i18n.ts.waitingFor" tag="span">
+				<template #x>
+					<b><MkUserName :user="matchingUser"/></b>
+				</template>
+			</I18n>
+			<MkEllipsis/>
+		</div>
+		<div v-else :class="$style.waitingScreenTitle">
+			{{ i18n.ts._reversi.lookingForPlayer }}<MkEllipsis/>
+		</div>
+		<div class="cancel">
+			<MkButton inline rounded @click="cancelMatching">{{ i18n.ts.cancel }}</MkButton>
+		</div>
+	</div>
+</MkSpacer>
+</template>
+
+<script lang="ts" setup>
+import { computed, onMounted, onUnmounted, ref } from 'vue';
+import * as Misskey from 'misskey-js';
+import { misskeyApi } from '@/scripts/misskey-api.js';
+import { definePageMetadata } from '@/scripts/page-metadata.js';
+import { useStream } from '@/stream.js';
+import MkButton from '@/components/MkButton.vue';
+import MkFolder from '@/components/MkFolder.vue';
+import { i18n } from '@/i18n.js';
+import { $i } from '@/account.js';
+import MkPagination from '@/components/MkPagination.vue';
+import { useRouter } from '@/global/router/supplier.js';
+import * as os from '@/os.js';
+import { useInterval } from '@/scripts/use-interval.js';
+
+const myGamesPagination = {
+	endpoint: 'reversi/games' as const,
+	limit: 10,
+	params: {
+		my: true,
+	},
+};
+
+const gamesPagination = {
+	endpoint: 'reversi/games' as const,
+	limit: 10,
+};
+
+const router = useRouter();
+
+if ($i) {
+	const connection = useStream().useChannel('reversi');
+
+	connection.on('matched', x => {
+		startGame(x.game);
+	});
+
+	connection.on('invited', invitation => {
+		if (invitations.value.some(x => x.id === invitation.user.id)) return;
+		invitations.value.unshift(invitation.user);
+	});
+
+	onUnmounted(() => {
+		connection.dispose();
+	});
+}
+
+const invitations = ref<Misskey.entities.UserLite[]>([]);
+const matchingUser = ref<Misskey.entities.UserLite | null>(null);
+const matchingAny = ref<boolean>(false);
+
+function startGame(game: Misskey.entities.ReversiGameDetailed) {
+	matchingUser.value = null;
+	matchingAny.value = false;
+	router.push(`/reversi/g/${game.id}`);
+}
+
+async function matchHeatbeat() {
+	if (matchingUser.value) {
+		const res = await misskeyApi('reversi/match', {
+			userId: matchingUser.value.id,
+		});
+
+		if (res != null) {
+			startGame(res);
+		}
+	} else if (matchingAny.value) {
+		const res = await misskeyApi('reversi/match', {
+			userId: null,
+		});
+
+		if (res != null) {
+			startGame(res);
+		}
+	}
+}
+
+async function matchUser() {
+	const user = await os.selectUser({ local: true });
+	if (user == null) return;
+
+	matchingUser.value = user;
+
+	matchHeatbeat();
+}
+
+async function matchAny() {
+	matchingAny.value = true;
+
+	matchHeatbeat();
+}
+
+function cancelMatching() {
+	if (matchingUser.value) {
+		misskeyApi('reversi/cancel-match', { userId: matchingUser.value.id });
+		matchingUser.value = null;
+	} else if (matchingAny.value) {
+		misskeyApi('reversi/cancel-match', { userId: null });
+		matchingAny.value = false;
+	}
+}
+
+async function accept(user) {
+	const game = await misskeyApi('reversi/match', {
+		userId: user.id,
+	});
+	if (game) {
+		startGame(game);
+	}
+}
+
+useInterval(matchHeatbeat, 1000 * 10, { immediate: false, afterMounted: true });
+
+onMounted(() => {
+	misskeyApi('reversi/invitations').then(_invitations => {
+		invitations.value = _invitations;
+	});
+});
+
+definePageMetadata(computed(() => ({
+	title: 'Reversi',
+	icon: 'ti ti-device-gamepad',
+})));
+</script>
+
+<style lang="scss" module>
+.invitation {
+	display: flex;
+	box-sizing: border-box;
+	width: 100%;
+	padding: 16px;
+	line-height: 32px;
+	text-align: left;
+}
+
+.gamePreviews {
+	display: grid;
+	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
+	grid-gap: var(--margin);
+}
+
+.gamePreview {
+	font-size: 90%;
+	border-radius: 8px;
+	overflow: clip;
+}
+
+.gamePreviewPlayers {
+	text-align: center;
+	padding: 16px;
+	line-height: 32px;
+}
+
+.gamePreviewPlayersAvatar {
+	width: 32px;
+	height: 32px;
+
+	&:first-child {
+		margin-right: 8px;
+	}
+
+	&:last-child {
+		margin-left: 8px;
+	}
+}
+
+.gamePreviewFooter {
+	display: flex;
+	align-items: baseline;
+	border-top: solid 0.5px var(--divider);
+	padding: 6px 10px;
+	font-size: 0.9em;
+}
+
+.waitingScreen {
+	text-align: center;
+}
+
+.waitingScreenTitle {
+	font-size: 1.5em;
+	margin-bottom: 16px;
+	margin-top: 32px;
+}
+</style>

packages/frontend/src/pages/settings/2fa.vue

@@ -141,7 +141,7 @@ async function unregisterKey(key) {
 	const confirm = await os.confirm({
 		type: 'question',
 		title: i18n.ts._2fa.removeKey,
-		text: i18n.t('_2fa.removeKeyConfirm', { name: key.name }),
+		text: i18n.tsx._2fa.removeKeyConfirm({ name: key.name }),
 	});
 	if (confirm.canceled) return;
 

packages/frontend/src/pages/settings/apps.vue

@@ -30,7 +30,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<details>
 							<summary>{{ i18n.ts.details }}</summary>
 							<ul>
-								<li v-for="p in token.permission" :key="p">{{ i18n.t(`_permissions.${p}`) }}</li>
+								<li v-for="p in token.permission" :key="p">{{ i18n.ts._permissions[p] }}</li>
 							</ul>
 						</details>
 						<div>

packages/frontend/src/pages/settings/avatar-decoration.vue

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div>
 	<div v-if="!loading" class="_gaps">
-		<MkInfo>{{ i18n.t('_profile.avatarDecorationMax', { max: $i.policies.avatarDecorationLimit }) }} ({{ i18n.t('remainingN', { n: $i.policies.avatarDecorationLimit - $i.avatarDecorations.length }) }})</MkInfo>
+		<MkInfo>{{ i18n.tsx._profile.avatarDecorationMax({ max: $i.policies.avatarDecorationLimit }) }} ({{ i18n.tsx.remainingN({ n: $i.policies.avatarDecorationLimit - $i.avatarDecorations.length }) }})</MkInfo>
 
 		<MkAvatar :class="$style.avatar" :user="$i" forceShowDecoration/>
 

packages/frontend/src/pages/settings/general.vue

@@ -91,9 +91,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkRadios v-model="mediaListWithOneImageAppearance">
 				<template #label>{{ i18n.ts.mediaListWithOneImageAppearance }}</template>
 				<option value="expand">{{ i18n.ts.default }}</option>
-				<option value="16_9">{{ i18n.t('limitTo', { x: '16:9' }) }}</option>
-				<option value="1_1">{{ i18n.t('limitTo', { x: '1:1' }) }}</option>
-				<option value="2_3">{{ i18n.t('limitTo', { x: '2:3' }) }}</option>
+				<option value="16_9">{{ i18n.tsx.limitTo({ x: '16:9' }) }}</option>
+				<option value="1_1">{{ i18n.tsx.limitTo({ x: '1:1' }) }}</option>
+				<option value="2_3">{{ i18n.tsx.limitTo({ x: '2:3' }) }}</option>
 			</MkRadios>
 		</div>
 	</MkFoldableSection>

packages/frontend/src/pages/settings/migration.vue

@@ -21,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_gaps">
 				<MkInput v-for="(_, i) in accountAliases" v-model="accountAliases[i]">
 					<template #prefix><i class="ti ti-plane-arrival"></i></template>
-					<template #label>{{ i18n.t('_accountMigration.moveFromLabel', { n: i + 1 }) }}</template>
+					<template #label>{{ i18n.tsx._accountMigration.moveFromLabel({ n: i + 1 }) }}</template>
 				</MkInput>
 			</div>
 		</div>
@@ -97,7 +97,7 @@ async function move(): Promise<void> {
 	const account = moveToAccount.value;
 	const confirm = await os.confirm({
 		type: 'warning',
-		text: i18n.t('_accountMigration.migrationConfirm', { account }),
+		text: i18n.tsx._accountMigration.migrationConfirm({ account }),
 	});
 	if (confirm.canceled) return;
 	await os.apiWithDialog('i/move', {

packages/frontend/src/pages/settings/mute-block.word-mute.vue

@@ -64,7 +64,7 @@ async function save() {
           os.alert({
             type: 'error',
             title: i18n.ts.regexpError,
-            text: i18n.t('regexpErrorDescription', { tab: 'word mute', line: i + 1 }) + '\n' + err.toString(),
+            text: i18n.tsx.regexpErrorDescription({ tab: 'word mute', line: i + 1 }) + '\n' + err.toString(),
           });
           // re-throw error so these invalid settings are not saved
           throw err;

packages/frontend/src/pages/settings/notifications.vue

@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #label>{{ i18n.ts.notificationRecieveConfig }}</template>
 		<div class="_gaps_s">
 			<MkFolder v-for="type in notificationTypes.filter(x => !nonConfigurableNotificationTypes.includes(x))" :key="type">
-				<template #label>{{ i18n.t('_notification._types.' + type) }}</template>
+				<template #label>{{ i18n.ts._notification._types[type] }}</template>
 				<template #suffix>
 					{{
 						$i.notificationRecieveConfig[type]?.type === 'never' ? i18n.ts.none :

packages/frontend/src/pages/settings/profile.vue

@@ -212,7 +212,7 @@ function changeAvatar(ev) {
 
 		const { canceled } = await os.confirm({
 			type: 'question',
-			text: i18n.t('cropImageAsk'),
+			text: i18n.ts.cropImageAsk,
 			okText: i18n.ts.cropYes,
 			cancelText: i18n.ts.cropNo,
 		});
@@ -238,7 +238,7 @@ function changeBanner(ev) {
 
 		const { canceled } = await os.confirm({
 			type: 'question',
-			text: i18n.t('cropImageAsk'),
+			text: i18n.ts.cropImageAsk,
 			okText: i18n.ts.cropYes,
 			cancelText: i18n.ts.cropNo,
 		});

packages/frontend/src/pages/settings/sounds.vue

@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template #label>{{ i18n.ts.sounds }}</template>
 		<div class="_gaps_s">
 			<MkFolder v-for="type in operationTypes" :key="type">
-				<template #label>{{ i18n.t('_sfx.' + type) }}</template>
+				<template #label>{{ i18n.ts._sfx[type] }}</template>
 				<template #suffix>{{ getSoundTypeName(sounds[type].type) }}</template>
 
 				<XSound :type="sounds[type].type" :volume="sounds[type].volume" :fileId="sounds[type].fileId" :fileUrl="sounds[type].fileUrl" @update="(res) => updated(type, res)"/>
@@ -33,9 +33,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { Ref, computed, ref } from 'vue';
+import XSound from './sounds.sound.vue';
 import type { SoundType, OperationType } from '@/scripts/sound.js';
 import type { SoundStore } from '@/store.js';
-import XSound from './sounds.sound.vue';
 import MkRange from '@/components/MkRange.vue';
 import MkButton from '@/components/MkButton.vue';
 import FormSection from '@/components/form/section.vue';

packages/frontend/src/pages/settings/theme.install.vue

@@ -33,7 +33,7 @@ async function install(code: string): Promise<void> {
 		await installTheme(code);
 		os.alert({
 			type: 'success',
-			text: i18n.t('_theme.installed', { name: theme.name }),
+			text: i18n.tsx._theme.installed({ name: theme.name }),
 		});
 	} catch (err) {
 		switch (err.message.toLowerCase()) {

packages/frontend/src/pages/settings/webhook.edit.vue

@@ -99,7 +99,7 @@ async function save(): Promise<void> {
 async function del(): Promise<void> {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('deleteAreYouSure', { x: webhook.name }),
+		text: i18n.tsx.deleteAreYouSure({ x: webhook.name }),
 	});
 	if (canceled) return;
 

packages/frontend/src/pages/signup-complete.vue

@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<i class="ti ti-user-check"></i>
 			</div>
 			<div class="_gaps_m" style="padding: 32px;">
-				<div>{{ i18n.t('clickToFinishEmailVerification', { ok: i18n.ts.gotIt }) }}</div>
+				<div>{{ i18n.tsx.clickToFinishEmailVerification({ ok: i18n.ts.gotIt }) }}</div>
 				<div>
 					<MkButton gradate large rounded type="submit" :disabled="submitting" data-cy-admin-ok style="margin: 0 auto;">
 						{{ submitting ? i18n.ts.processing : i18n.ts.gotIt }}<MkEllipsis v-if="submitting"/>

packages/frontend/src/pages/theme-editor.vue

@@ -208,7 +208,7 @@ async function saveAs() {
 	changed.value = false;
 	os.alert({
 		type: 'success',
-		text: i18n.t('_theme.installed', { name: theme.value.name }),
+		text: i18n.tsx._theme.installed({ name: theme.value.name }),
 	});
 }
 

packages/frontend/src/pages/user/home.vue

@@ -94,7 +94,7 @@ SPDX-License-Identifier: AGPL-3.0-only
               <dl v-if="user.birthday" class="field">
                 <dt class="name"><i class="ti ti-cake ti-fw"></i> {{ i18n.ts.birthday }}</dt>
                 <dd class="value">{{ user.birthday.replace('-', '/').replace('-', '/') }} ({{
-                    i18n.t('yearsOld', {age})
+                    i18n.tsx.yearsOld({age})
                   }})
                 </dd>
               </dl>

packages/frontend/src/scripts/autocomplete.ts

@@ -8,13 +8,13 @@ import getCaretCoordinates from 'textarea-caret';
 import { toASCII } from 'punycode/';
 import { popup } from '@/os.js';
 
-export type SuggestionType = 'user' | 'hashtag' | 'emoji' | 'mfmTag';
+export type SuggestionType = 'user' | 'hashtag' | 'emoji' | 'mfmTag' | 'mfmParam';
 
 export class Autocomplete {
 	private suggestion: {
 		x: Ref<number>;
 		y: Ref<number>;
-		q: Ref<string | null>;
+		q: Ref<any>;
 		close: () => void;
 	} | null;
 	private textarea: HTMLInputElement | HTMLTextAreaElement;
@@ -49,7 +49,7 @@ export class Autocomplete {
 		this.textarea = textarea;
 		this.textRef = textRef;
 		this.opening = false;
-		this.onlyType = onlyType ?? ['user', 'hashtag', 'emoji', 'mfmTag'];
+		this.onlyType = onlyType ?? ['user', 'hashtag', 'emoji', 'mfmTag', 'mfmParam'];
 
 		this.attach();
 	}
@@ -80,6 +80,7 @@ export class Autocomplete {
 		const hashtagIndex = text.lastIndexOf('#');
 		const emojiIndex = text.lastIndexOf(':');
 		const mfmTagIndex = text.lastIndexOf('$');
+		const mfmParamIndex = text.lastIndexOf('.');
 
 		const max = Math.max(
 			mentionIndex,
@@ -94,7 +95,8 @@ export class Autocomplete {
 
 		const isMention = mentionIndex !== -1;
 		const isHashtag = hashtagIndex !== -1;
-		const isMfmTag = mfmTagIndex !== -1;
+		const isMfmParam = mfmParamIndex !== -1 && text.split(/\$\[[a-zA-Z]+/).pop()?.includes('.');
+		const isMfmTag = mfmTagIndex !== -1 && !isMfmParam;
 		const isEmoji = emojiIndex !== -1 && text.split(/:[a-z0-9_+\-]+:/).pop()!.includes(':');
 
 		let opened = false;
@@ -134,6 +136,17 @@ export class Autocomplete {
 			}
 		}
 
+		if (isMfmParam && !opened && this.onlyType.includes('mfmParam')) {
+			const mfmParam = text.substring(mfmParamIndex + 1);
+			if (!mfmParam.includes(' ')) {
+				this.open('mfmParam', {
+					tag: text.substring(mfmTagIndex + 2, mfmParamIndex),
+					params: mfmParam.split(','),
+				});
+				opened = true;
+			}
+		}
+
 		if (!opened) {
 			this.close();
 		}
@@ -142,7 +155,7 @@ export class Autocomplete {
 	/**
 	 * サジェストを提示します。
 	 */
-	private async open(type: string, q: string | null) {
+	private async open(type: string, q: any) {
 		if (type !== this.currentType) {
 			this.close();
 		}
@@ -280,6 +293,22 @@ export class Autocomplete {
 				const pos = trimmedBefore.length + (value.length + 3);
 				this.textarea.setSelectionRange(pos, pos);
 			});
+		} else if (type === 'mfmParam') {
+			const source = this.text;
+
+			const before = source.substring(0, caret);
+			const trimmedBefore = before.substring(0, before.lastIndexOf('.'));
+			const after = source.substring(caret);
+
+			// 挿入
+			this.text = `${trimmedBefore}.${value}${after}`;
+
+			// キャレットを戻す
+			nextTick(() => {
+				this.textarea.focus();
+				const pos = trimmedBefore.length + (value.length + 1);
+				this.textarea.setSelectionRange(pos, pos);
+			});
 		}
 	}
 }

packages/frontend/src/scripts/get-drive-file-menu.ts

@@ -66,7 +66,7 @@ function addApp() {
 async function deleteFile(file: Misskey.entities.DriveFile) {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('driveFileDeleteConfirm', { name: file.name }),
+		text: i18n.tsx.driveFileDeleteConfirm({ name: file.name }),
 	});
 
 	if (canceled) return;

packages/frontend/src/scripts/get-note-menu.ts

@@ -47,7 +47,7 @@ export async function getNoteClipMenu(props: {
 					if (err.id === '734806c4-542c-463a-9311-15c512803965') {
 						const confirm = await os.confirm({
 							type: 'warning',
-							text: i18n.t('confirmToUnclipAlreadyClippedNote', { name: clip.name }),
+							text: i18n.tsx.confirmToUnclipAlreadyClippedNote({ name: clip.name }),
 						});
 						if (!confirm.canceled) {
 							os.apiWithDialog('clips/remove-note', { clipId: clip.id, noteId: appearNote.id });
@@ -235,7 +235,7 @@ export function getNoteMenu(props: {
 
 	function share(): void {
 		navigator.share({
-			title: i18n.t('noteOf', { user: appearNote.user.name }),
+			title: i18n.tsx.noteOf({ user: appearNote.user.name }),
 			text: appearNote.text,
 			url: `${url}/notes/${appearNote.id}`,
 		});

packages/frontend/src/scripts/get-note-summary.ts

@@ -30,7 +30,7 @@ export const getNoteSummary = (note: Misskey.entities.Note): string => {
 
 	// ファイルが添付されているとき
 	if ((note.files || []).length !== 0) {
-		summary += ` (${i18n.t('withNFiles', { n: note.files.length })})`;
+		summary += ` (${i18n.tsx.withNFiles({ n: note.files.length })})`;
 	}
 
 	// 投票が添付されているとき

packages/frontend/src/scripts/i18n.ts

@@ -2,33 +2,293 @@
  * SPDX-FileCopyrightText: syuilo and other misskey contributors
  * SPDX-License-Identifier: AGPL-3.0-only
  */
+import type { ILocale, ParameterizedString } from '../../../../locales/index.js';
 
-export class I18n<T extends Record<string, any>> {
-	public ts: T;
+type FlattenKeys<T extends ILocale, TPrediction> = keyof {
+	[K in keyof T as T[K] extends ILocale
+		? FlattenKeys<T[K], TPrediction> extends infer C extends string
+			? `${K & string}.${C}`
+			: never
+		: T[K] extends TPrediction
+			? K
+			: never]: T[K];
+};
 
-	constructor(locale: T) {
-		this.ts = locale;
+type ParametersOf<T extends ILocale, TKey extends FlattenKeys<T, ParameterizedString>> = TKey extends `${infer K}.${infer C}`
+	// @ts-expect-error -- C は明らかに FlattenKeys<T[K], ParameterizedString> になるが、型システムはここでは TKey がドット区切りであることのコンテキストを持たないので、型システムに合法にて示すことはできない。
+	? ParametersOf<T[K], C>
+	: TKey extends keyof T
+		? T[TKey] extends ParameterizedString<infer P>
+			? P
+			: never
+		: never;
 
+type Tsx<T extends ILocale> = {
+	readonly [K in keyof T as T[K] extends string ? never : K]: T[K] extends ParameterizedString<infer P>
+		? (arg: { readonly [_ in P]: string | number }) => string
+		// @ts-expect-error -- 証明省略
+		: Tsx<T[K]>;
+};
+
+export class I18n<T extends ILocale> {
+	private tsxCache?: Tsx<T>;
+
+	constructor(public locale: T) {
 		//#region BIND
 		this.t = this.t.bind(this);
 		//#endregion
 	}
 
-	// string にしているのは、ドット区切りでのパス指定を許可するため
-	// なるべくこのメソッド使うよりもlocale直接参照の方がvueのキャッシュ効いてパフォーマンスが良いかも
-	public t(key: string, args?: Record<string, string | number>): string {
-		try {
-			let str = key.split('.').reduce((o, i) => o[i], this.ts) as unknown as string;
+	public get ts(): T {
+		if (_DEV_) {
+			class Handler<TTarget extends ILocale> implements ProxyHandler<TTarget> {
+				get(target: TTarget, p: string | symbol): unknown {
+					const value = target[p as keyof TTarget];
 
-			if (args) {
-				for (const [k, v] of Object.entries(args)) {
-					str = str.replace(`{${k}}`, v.toString());
+					if (typeof value === 'object') {
+						return new Proxy(value, new Handler<TTarget[keyof TTarget] & ILocale>());
+					}
+
+					if (typeof value === 'string') {
+						const parameters = Array.from(value.matchAll(/\{(\w+)\}/g), ([, parameter]) => parameter);
+
+						if (parameters.length) {
+							console.error(`Missing locale parameters: ${parameters.join(', ')} at ${String(p)}`);
+						}
+
+						return value;
+					}
+
+					console.error(`Unexpected locale key: ${String(p)}`);
+
+					return p;
 				}
 			}
-			return str;
-		} catch (err) {
-			console.warn(`missing localization '${key}'`);
-			return key;
+
+			return new Proxy(this.locale, new Handler());
 		}
+
+		return this.locale;
+	}
+
+	public get tsx(): Tsx<T> {
+		if (_DEV_) {
+			if (this.tsxCache) {
+				return this.tsxCache;
+			}
+
+			class Handler<TTarget extends ILocale> implements ProxyHandler<TTarget> {
+				get(target: TTarget, p: string | symbol): unknown {
+					const value = target[p as keyof TTarget];
+
+					if (typeof value === 'object') {
+						return new Proxy(value, new Handler<TTarget[keyof TTarget] & ILocale>());
+					}
+
+					if (typeof value === 'string') {
+						const quasis: string[] = [];
+						const expressions: string[] = [];
+						let cursor = 0;
+
+						while (~cursor) {
+							const start = value.indexOf('{', cursor);
+
+							if (!~start) {
+								quasis.push(value.slice(cursor));
+								break;
+							}
+
+							quasis.push(value.slice(cursor, start));
+
+							const end = value.indexOf('}', start);
+
+							expressions.push(value.slice(start + 1, end));
+
+							cursor = end + 1;
+						}
+
+						if (!expressions.length) {
+							console.error(`Unexpected locale key: ${String(p)}`);
+
+							return () => value;
+						}
+
+						return (arg) => {
+							let str = quasis[0];
+
+							for (let i = 0; i < expressions.length; i++) {
+								if (!Object.hasOwn(arg, expressions[i])) {
+									console.error(`Missing locale parameters: ${expressions[i]} at ${String(p)}`);
+								}
+
+								str += arg[expressions[i]] + quasis[i + 1];
+							}
+
+							return str;
+						};
+					}
+
+					console.error(`Unexpected locale key: ${String(p)}`);
+
+					return p;
+				}
+			}
+
+			return this.tsxCache = new Proxy(this.locale, new Handler()) as unknown as Tsx<T>;
+		}
+
+		// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+		if (this.tsxCache) {
+			return this.tsxCache;
+		}
+
+		function build(target: ILocale): Tsx<T> {
+			const result = {} as Tsx<T>;
+
+			for (const k in target) {
+				if (!Object.hasOwn(target, k)) {
+					continue;
+				}
+
+				const value = target[k as keyof typeof target];
+
+				if (typeof value === 'object') {
+					result[k] = build(value as ILocale);
+				} else if (typeof value === 'string') {
+					const quasis: string[] = [];
+					const expressions: string[] = [];
+					let cursor = 0;
+
+					while (~cursor) {
+						const start = value.indexOf('{', cursor);
+
+						if (!~start) {
+							quasis.push(value.slice(cursor));
+							break;
+						}
+
+						quasis.push(value.slice(cursor, start));
+
+						const end = value.indexOf('}', start);
+
+						expressions.push(value.slice(start + 1, end));
+
+						cursor = end + 1;
+					}
+
+					if (!expressions.length) {
+						continue;
+					}
+
+					result[k] = (arg) => {
+						let str = quasis[0];
+
+						for (let i = 0; i < expressions.length; i++) {
+							str += arg[expressions[i]] + quasis[i + 1];
+						}
+
+						return str;
+					};
+				}
+			}
+			return result;
+		}
+
+		return this.tsxCache = build(this.locale);
+	}
+
+	/**
+	 * @deprecated なるべくこのメソッド使うよりも ts 直接参照の方が vue のキャッシュ効いてパフォーマンスが良いかも
+	 */
+	public t<TKey extends FlattenKeys<T, string>>(key: TKey): string;
+	/**
+	 * @deprecated なるべくこのメソッド使うよりも tsx 直接参照の方が vue のキャッシュ効いてパフォーマンスが良いかも
+	 */
+	public t<TKey extends FlattenKeys<T, ParameterizedString>>(key: TKey, args: { readonly [_ in ParametersOf<T, TKey>]: string | number }): string;
+	public t(key: string, args?: { readonly [_: string]: string | number }) {
+		let str: string | ParameterizedString | ILocale = this.locale;
+
+		for (const k of key.split('.')) {
+			str = str[k];
+
+			if (_DEV_) {
+				if (typeof str === 'undefined') {
+					console.error(`Unexpected locale key: ${key}`);
+					return key;
+				}
+			}
+		}
+
+		if (args) {
+			if (_DEV_) {
+				const missing = Array.from((str as string).matchAll(/\{(\w+)\}/g), ([, parameter]) => parameter).filter(parameter => !Object.hasOwn(args, parameter));
+
+				if (missing.length) {
+					console.error(`Missing locale parameters: ${missing.join(', ')} at ${key}`);
+				}
+			}
+
+			for (const [k, v] of Object.entries(args)) {
+				const search = `{${k}}`;
+
+				if (_DEV_) {
+					if (!(str as string).includes(search)) {
+						console.error(`Unexpected locale parameter: ${k} at ${key}`);
+					}
+				}
+
+				str = (str as string).replace(search, v.toString());
+			}
+		}
+
+		return str;
 	}
 }
+
+if (import.meta.vitest) {
+	const { describe, expect, it } = import.meta.vitest;
+
+	describe('i18n', () => {
+		it('t', () => {
+			const i18n = new I18n({
+				foo: 'foo',
+				bar: {
+					baz: 'baz',
+					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
+					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
+				},
+			});
+
+			expect(i18n.t('foo')).toBe('foo');
+			expect(i18n.t('bar.baz')).toBe('baz');
+			expect(i18n.tsx.bar.qux({ 0: 'hoge' })).toBe('qux hoge');
+			expect(i18n.tsx.bar.quux({ 0: 'hoge', 1: 'fuga' })).toBe('quux hoge fuga');
+		});
+		it('ts', () => {
+			const i18n = new I18n({
+				foo: 'foo',
+				bar: {
+					baz: 'baz',
+					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
+					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
+				},
+			});
+
+			expect(i18n.ts.foo).toBe('foo');
+			expect(i18n.ts.bar.baz).toBe('baz');
+		});
+		it('tsx', () => {
+			const i18n = new I18n({
+				foo: 'foo',
+				bar: {
+					baz: 'baz',
+					qux: 'qux {0}' as unknown as ParameterizedString<'0'>,
+					quux: 'quux {0} {1}' as unknown as ParameterizedString<'0' | '1'>,
+				},
+			});
+
+			expect(i18n.tsx.bar.qux({ 0: 'hoge' })).toBe('qux hoge');
+			expect(i18n.tsx.bar.quux({ 0: 'hoge', 1: 'fuga' })).toBe('quux hoge fuga');
+		});
+	});
+}

packages/frontend/src/ui/deck.vue

@@ -190,7 +190,7 @@ const addColumn = async (ev) => {
 	const { canceled, result: column } = await os.select({
 		title: i18n.ts._deck.addColumn,
 		items: columns.map(column => ({
-			value: column, text: i18n.t('_deck._columns.' + column),
+			value: column, text: i18n.ts._deck._columns[column],
 		})),
 	});
 	if (canceled) return;
@@ -198,7 +198,7 @@ const addColumn = async (ev) => {
 	addColumnToStore({
 		type: column,
 		id: uuid(),
-		name: i18n.t('_deck._columns.' + column),
+		name: i18n.ts._deck._columns[column],
 		width: 330,
 	});
 };
@@ -257,7 +257,7 @@ function changeProfile(ev: MouseEvent) {
 async function deleteProfile() {
 	const { canceled } = await os.confirm({
 		type: 'warning',
-		text: i18n.t('deleteAreYouSure', { x: deckStore.state.profile }),
+		text: i18n.tsx.deleteAreYouSure({ x: deckStore.state.profile }),
 	});
 	if (canceled) return;
 

packages/frontend/src/widgets/WidgetCalendar.vue

@@ -7,11 +7,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 <div :class="[$style.root, { _panel: !widgetProps.transparent }]" data-cy-mkw-calendar>
 	<div :class="[$style.calendar, { [$style.isHoliday]: isHoliday }]">
 		<p :class="$style.monthAndYear">
-			<span :class="$style.year">{{ i18n.t('yearX', { year }) }}</span>
-			<span :class="$style.month">{{ i18n.t('monthX', { month }) }}</span>
+			<span :class="$style.year">{{ i18n.tsx.yearX({ year }) }}</span>
+			<span :class="$style.month">{{ i18n.tsx.monthX({ month }) }}</span>
 		</p>
-		<p v-if="month === 1 && day === 1" class="day">🎉{{ i18n.t('dayX', { day }) }}<span style="display: inline-block; transform: scaleX(-1);">🎉</span></p>
-		<p v-else :class="$style.day">{{ i18n.t('dayX', { day }) }}</p>
+		<p v-if="month === 1 && day === 1" class="day">🎉{{ i18n.tsx.dayX({ day }) }}<span style="display: inline-block; transform: scaleX(-1);">🎉</span></p>
+		<p v-else :class="$style.day">{{ i18n.tsx.dayX({ day }) }}</p>
 		<p :class="$style.weekDay">{{ weekDay }}</p>
 	</div>
 	<div :class="$style.info">

packages/frontend/src/widgets/WidgetSlideshow.vue

@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<p v-if="widgetProps.folderId == null">
 			{{ i18n.ts.folder }}
 		</p>
-		<p v-if="widgetProps.folderId != null && images.length === 0 && !fetching">{{ i18n.t('no-image') }}</p>
+		<p v-if="widgetProps.folderId != null && images.length === 0 && !fetching">{{ i18n.ts['no-image'] }}</p>
 		<div ref="slideA" class="slide a"></div>
 		<div ref="slideB" class="slide b"></div>
 	</div>

packages/frontend/src/widgets/WidgetTimeline.vue

@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</template>
 	<template #header>
 		<button class="_button" @click="choose">
-			<span>{{ widgetProps.src === 'list' ? widgetProps.list.name : widgetProps.src === 'antenna' ? widgetProps.antenna.name : i18n.t('_timelines.' + widgetProps.src) }}</span>
+			<span>{{ widgetProps.src === 'list' ? widgetProps.list.name : widgetProps.src === 'antenna' ? widgetProps.antenna.name : i18n.ts._timelines[widgetProps.src] }}</span>
 			<i :class="menuOpened ? 'ti ti-chevron-up' : 'ti ti-chevron-down'" style="margin-left: 8px;"></i>
 		</button>
 	</template>