tweak custom emoji handling

Close #9721

packages/backend/src/core/CustomEmojiService.ts

@@ -6,22 +6,35 @@ import { EmojiEntityService } from '@/core/entities/EmojiEntityService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import type { DriveFile } from '@/models/entities/DriveFile.js';
 import type { Emoji } from '@/models/entities/Emoji.js';
-import type { EmojisRepository } from '@/models/index.js';
+import type { EmojisRepository, Note } from '@/models/index.js';
 import { bindThis } from '@/decorators.js';
+import { Cache } from '@/misc/cache.js';
+import { UtilityService } from '@/core/UtilityService.js';
+import type { Config } from '@/config.js';
+import { ReactionService } from '@/core/ReactionService.js';
+import { query } from '@/misc/prelude/url.js';
 
 @Injectable()
 export class CustomEmojiService {
+	private cache: Cache<Emoji | null>;
+
 	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
 		@Inject(DI.db)
 		private db: DataSource,
 
 		@Inject(DI.emojisRepository)
 		private emojisRepository: EmojisRepository,
 
+		private utilityService: UtilityService,
 		private idService: IdService,
 		private emojiEntityService: EmojiEntityService,
 		private globalEventService: GlobalEventService,
+		private reactionService: ReactionService,
 	) {
+		this.cache = new Cache<Emoji | null>(1000 * 60 * 60 * 12);
 	}
 
 	@bindThis
@@ -54,4 +67,121 @@ export class CustomEmojiService {
 
 		return emoji;
 	}
+
+	@bindThis
+	private normalizeHost(src: string | undefined, noteUserHost: string | null): string | null {
+	// クエリに使うホスト
+		let host = src === '.' ? null	// .はローカルホスト (ここがマッチするのはリアクションのみ)
+			: src === undefined ? noteUserHost	// ノートなどでホスト省略表記の場合はローカルホスト (ここがリアクションにマッチすることはない)
+			: this.utilityService.isSelfHost(src) ? null	// 自ホスト指定
+			: (src || noteUserHost);	// 指定されたホスト || ノートなどの所有者のホスト (こっちがリアクションにマッチすることはない)
+
+		host = this.utilityService.toPunyNullable(host);
+
+		return host;
+	}
+
+	@bindThis
+	private parseEmojiStr(emojiName: string, noteUserHost: string | null) {
+		const match = emojiName.match(/^(\w+)(?:@([\w.-]+))?$/);
+		if (!match) return { name: null, host: null };
+
+		const name = match[1];
+
+		// ホスト正規化
+		const host = this.utilityService.toPunyNullable(this.normalizeHost(match[2], noteUserHost));
+
+		return { name, host };
+	}
+
+	/**
+	 * 添付用(リモート)カスタム絵文字URLを解決する
+	 * @param emojiName ノートやユーザープロフィールに添付された、またはリアクションのカスタム絵文字名 (:は含めない, リアクションでローカルホストの場合は@.を付ける (これはdecodeReactionで可能))
+	 * @param noteUserHost ノートやユーザープロフィールの所有者のホスト
+	 * @returns URL, nullは未マッチを意味する
+	 */
+	@bindThis
+	public async populateEmoji(emojiName: string, noteUserHost: string | null): Promise<string | null> {
+		const { name, host } = this.parseEmojiStr(emojiName, noteUserHost);
+		if (name == null) return null;
+		if (host == null) return null;
+
+		const queryOrNull = async () => (await this.emojisRepository.findOneBy({
+			name,
+			host: host ?? IsNull(),
+		})) ?? null;
+
+		const emoji = await this.cache.fetch(`${name} ${host}`, queryOrNull);
+
+		if (emoji == null) return null;
+
+		const isLocal = emoji.host == null;
+		const emojiUrl = emoji.publicUrl || emoji.originalUrl; // || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
+		const url = isLocal ? emojiUrl : `${this.config.url}/proxy/${encodeURIComponent((new URL(emojiUrl)).pathname)}?${query({ url: emojiUrl })}`;
+
+		return url;
+	}
+
+	/**
+	 * 複数の添付用(リモート)カスタム絵文字URLを解決する (キャシュ付き, 存在しないものは結果から除外される)
+	 */
+	@bindThis
+	public async populateEmojis(emojiNames: string[], noteUserHost: string | null): Promise<Record<string, string>> {
+		const emojis = await Promise.all(emojiNames.map(x => this.populateEmoji(x, noteUserHost)));
+		const res = {} as any;
+		for (let i = 0; i < emojiNames.length; i++) {
+			if (emojis[i] != null) {
+				res[emojiNames[i]] = emojis[i];
+			}
+		}
+		return res;
+	}
+
+	@bindThis
+	public aggregateNoteEmojis(notes: Note[]) {
+		let emojis: { name: string | null; host: string | null; }[] = [];
+		for (const note of notes) {
+			emojis = emojis.concat(note.emojis
+				.map(e => this.parseEmojiStr(e, note.userHost)));
+			if (note.renote) {
+				emojis = emojis.concat(note.renote.emojis
+					.map(e => this.parseEmojiStr(e, note.renote!.userHost)));
+				if (note.renote.user) {
+					emojis = emojis.concat(note.renote.user.emojis
+						.map(e => this.parseEmojiStr(e, note.renote!.userHost)));
+				}
+			}
+			const customReactions = Object.keys(note.reactions).map(x => this.reactionService.decodeReaction(x)).filter(x => x.name != null) as typeof emojis;
+			emojis = emojis.concat(customReactions);
+			if (note.user) {
+				emojis = emojis.concat(note.user.emojis
+					.map(e => this.parseEmojiStr(e, note.userHost)));
+			}
+		}
+		return emojis.filter(x => x.name != null && x.host != null) as { name: string; host: string; }[];
+	}
+
+	/**
+	 * 与えられた絵文字のリストをデータベースから取得し、キャッシュに追加します
+	 */
+	@bindThis
+	public async prefetchEmojis(emojis: { name: string; host: string | null; }[]): Promise<void> {
+		const notCachedEmojis = emojis.filter(emoji => this.cache.get(`${emoji.name} ${emoji.host}`) == null);
+		const emojisQuery: any[] = [];
+		const hosts = new Set(notCachedEmojis.map(e => e.host));
+		for (const host of hosts) {
+			if (host == null) continue;
+			emojisQuery.push({
+				name: In(notCachedEmojis.filter(e => e.host === host).map(e => e.name)),
+				host: host,
+			});
+		}
+		const _emojis = emojisQuery.length > 0 ? await this.emojisRepository.find({
+			where: emojisQuery,
+			select: ['name', 'host', 'originalUrl', 'publicUrl'],
+		}) : [];
+		for (const emoji of _emojis) {
+			this.cache.set(`${emoji.name} ${emoji.host}`, emoji);
+		}
+	}
 }

packages/backend/src/core/entities/NoteEntityService.ts

@@ -282,7 +282,9 @@ export class NoteEntityService implements OnModuleInit {
 				: await this.channelsRepository.findOneBy({ id: note.channelId })
 			: null;
 
-		const reactionEmojiNames = Object.keys(note.reactions).filter(x => x.startsWith(':')).map(x => this.reactionService.decodeReaction(x).reaction).map(x => x.replace(/:/g, ''));
+		const reactionEmojiNames = Object.keys(note.reactions)
+			.filter(x => x.startsWith(':') && x.includes('@') && !x.includes('@.')) // リモートカスタム絵文字のみ
+			.map(x => this.reactionService.decodeReaction(x).reaction.replaceAll(':', ''));
 
 		const packed: Packed<'Note'> = await awaitAll({
 			id: note.id,
@@ -299,6 +301,8 @@ export class NoteEntityService implements OnModuleInit {
 			renoteCount: note.renoteCount,
 			repliesCount: note.repliesCount,
 			reactions: this.reactionService.convertLegacyReactions(note.reactions),
+			reactionEmojis: this.customEmojiService.populateEmojis(reactionEmojiNames, host),
+			emojis: host != null ? this.customEmojiService.populateEmojis(note.emojis, host) : undefined,
 			tags: note.tags.length > 0 ? note.tags : undefined,
 			fileIds: note.fileIds,
 			files: this.driveFileEntityService.packMany(note.fileIds),
@@ -384,6 +388,8 @@ export class NoteEntityService implements OnModuleInit {
 			}
 		}
 
+		await this.customEmojiService.prefetchEmojis(this.customEmojiService.aggregateNoteEmojis(notes));
+
 		return await Promise.all(notes.map(n => this.pack(n, me, {
 			...options,
 			_hint_: {

packages/backend/src/core/entities/NotificationEntityService.ts

@@ -146,6 +146,8 @@ export class NotificationEntityService implements OnModuleInit {
 			myReactionsMap.set(target, myReactions.find(reaction => reaction.noteId === target) ?? null);
 		}
 
+		await this.customEmojiService.prefetchEmojis(this.customEmojiService.aggregateNoteEmojis(notes));
+
 		return await Promise.all(notifications.map(x => this.pack(x, {
 			_hintForEachNotes_: {
 				myReactions: myReactionsMap,

packages/backend/src/core/entities/UserEntityService.ts

@@ -413,6 +413,7 @@ export class UserEntityService implements OnModuleInit {
 				faviconUrl: instance.faviconUrl,
 				themeColor: instance.themeColor,
 			} : undefined) : undefined,
+			emojis: this.customEmojiService.populateEmojis(user.emojis, user.host),
 			onlineStatus: this.getOnlineStatus(user),
 
 			...(opts.detail ? {

packages/frontend/src/components/MkAutocomplete.vue

@@ -17,7 +17,7 @@
 	</ol>
 	<ol v-else-if="emojis.length > 0" ref="suggests" :class="$style.list">
 		<li v-for="emoji in emojis" :key="emoji.emoji" :class="$style.item" tabindex="-1" @click="complete(type, emoji.emoji)" @keydown="onKeydown">
-			<MkEmoji :emoji="emoji.emoji" :class="$style.emoji"/>
+			<MkCustomEmoji :name="emoji.emoji" :class="$style.emoji"/>
 			<!-- eslint-disable-next-line vue/no-v-html -->
 			<span v-if="q" :class="$style.emojiName" v-html="sanitizeHtml(emoji.name.replace(q, `<b>${q}</b>`))"></span>
 			<span v-else v-text="emoji.name"></span>
@@ -112,7 +112,7 @@ const emojiDb = computed(() => {
 	customEmojiDB.sort((a, b) => a.name.length - b.name.length);
 	//#endregion
 
-	return markRaw([ ...customEmojiDB, ...unicodeEmojiDB ]);
+	return markRaw([...customEmojiDB, ...unicodeEmojiDB]);
 });
 
 export default {

packages/frontend/src/components/MkEmojiPicker.vue

@@ -12,7 +12,7 @@
 					tabindex="0"
 					@click="chosen(emoji, $event)"
 				>
-					<MkEmoji class="emoji" :emoji="`:${emoji.name}:`"/>
+					<MkCustomEmoji class="emoji" :name="emoji.name"/>
 				</button>
 			</div>
 			<div v-if="searchResultUnicode.length > 0" class="body">
@@ -39,7 +39,8 @@
 						tabindex="0"
 						@click="chosen(emoji, $event)"
 					>
-						<MkEmoji class="emoji" :emoji="emoji" :normal="true"/>
+						<MkCustomEmoji v-if="emoji[0] === ':'" class="emoji" :name="emoji" :normal="true"/>
+						<MkEmoji v-else class="emoji" :emoji="emoji" :normal="true"/>
 					</button>
 				</div>
 			</section>
@@ -53,7 +54,8 @@
 						class="_button item"
 						@click="chosen(emoji, $event)"
 					>
-						<MkEmoji class="emoji" :emoji="emoji" :normal="true"/>
+						<MkCustomEmoji v-if="emoji[0] === ':'" class="emoji" :name="emoji" :normal="true"/>
+						<MkEmoji v-else class="emoji" :emoji="emoji" :normal="true"/>
 					</button>
 				</div>
 			</section>

packages/frontend/src/components/MkNote.vue

@@ -48,12 +48,12 @@
 					<div :class="$style.text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 						<MkA v-if="appearNote.replyId" :class="$style.replyIcon" :to="`/notes/${appearNote.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-						<Mfm v-if="appearNote.text" v-once :text="appearNote.text" :author="appearNote.user" :i="$i"/>
+						<Mfm v-if="appearNote.text" v-once :text="appearNote.text" :author="appearNote.user" :i="$i" :emoji-urls="appearNote.emojis"/>
 						<div v-if="translating || translation" :class="$style.translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else :class="$style.translated">
 								<b>{{ $t('translatedFrom', { x: translation.sourceLang }) }}: </b>
-								<Mfm :text="translation.text" :author="appearNote.user" :i="$i"/>
+								<Mfm :text="translation.text" :author="appearNote.user" :i="$i" :emoji-urls="appearNote.emojis"/>
 							</div>
 						</div>
 					</div>

packages/frontend/src/components/MkNoteDetailed.vue

@@ -65,13 +65,13 @@
 					<div class="text">
 						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 						<MkA v-if="appearNote.replyId" class="reply" :to="`/notes/${appearNote.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i"/>
+						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :emoji-urls="appearNote.emojis"/>
 						<a v-if="appearNote.renote != null" class="rp">RN:</a>
 						<div v-if="translating || translation" class="translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else class="translated">
 								<b>{{ $t('translatedFrom', { x: translation.sourceLang }) }}: </b>
-								<Mfm :text="translation.text" :author="appearNote.user" :i="$i"/>
+								<Mfm :text="translation.text" :author="appearNote.user" :i="$i" :emoji-urls="appearNote.emojis"/>
 							</div>
 						</div>
 					</div>

packages/frontend/src/components/MkNoteSimple.vue

@@ -5,7 +5,7 @@
 		<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
 		<div>
 			<p v-if="note.cw != null" :class="$style.cw">
-				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :i="$i"/>
+				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :i="$i" :emoji-urls="note.emojis"/>
 				<MkCwButton v-model="showContent" :note="note"/>
 			</p>
 			<div v-show="note.cw == null || showContent">

packages/frontend/src/components/MkReactionIcon.vue

@@ -1,5 +1,6 @@
 <template>
-<MkEmoji :emoji="reaction" :is-reaction="true" :normal="true" :no-style="noStyle"/>
+<MkCustomEmoji v-if="reaction[0] === ':'" :name="reaction" :normal="true" :no-style="noStyle" :url="emojiUrl"/>
+<MkEmoji v-else :emoji="reaction" :normal="true" :no-style="noStyle"/>
 </template>
 
 <script lang="ts" setup>
@@ -8,5 +9,6 @@ import { } from 'vue';
 const props = defineProps<{
 	reaction: string;
 	noStyle?: boolean;
+	emojiUrl?: string;
 }>();
 </script>

packages/frontend/src/components/MkReactionsViewer.reaction.vue

@@ -6,7 +6,7 @@
 	:class="[$style.root, { [$style.reacted]: note.myReaction == reaction, [$style.canToggle]: canToggle }]"
 	@click="toggleReaction()"
 >
-	<MkReactionIcon :class="$style.icon" :reaction="reaction"/>
+	<MkReactionIcon :class="$style.icon" :reaction="reaction" :emoji-url="note.reactionEmojis[reaction.substr(1, reaction.length - 2)]"/>
 	<span :class="$style.count">{{ count }}</span>
 </button>
 </template>

packages/frontend/src/components/MkSubNoteContent.vue

@@ -4,7 +4,7 @@
 		<span v-if="note.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ i18n.ts.deleted }})</span>
 		<MkA v-if="note.replyId" :class="$style.reply" :to="`/notes/${note.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-		<Mfm v-if="note.text" v-once :text="note.text" :author="note.user" :i="$i"/>
+		<Mfm v-if="note.text" v-once :text="note.text" :author="note.user" :i="$i" :emoji-urls="note.emojis"/>
 		<MkA v-if="note.renoteId" :class="$style.rp" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 	</div>
 	<details v-if="note.files.length > 0">

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

@@ -0,0 +1,61 @@
+<template>
+<span v-if="errored">:{{ customEmojiName }}:</span>
+<img v-else :class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]" :src="url" :alt="alt" :title="alt" decoding="async" @error="errored = true" @load="errored = false"/>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue';
+import { getStaticImageUrl } from '@/scripts/media-proxy';
+import { defaultStore } from '@/store';
+import { customEmojis } from '@/custom-emojis';
+
+const props = defineProps<{
+	name: string;
+	normal?: boolean;
+	noStyle?: boolean;
+	host?: string | null;
+	url?: string;
+}>();
+
+const customEmojiName = computed(() => (props.name[0] === ':' ? props.name.substr(1, props.name.length - 2) : props.name).replace('@.', ''));
+const url = computed(() => {
+	if (props.url) {
+		return props.url;
+	} else if (props.host == null && !customEmojiName.value.includes('@')) {
+		const found = customEmojis.value.find(x => x.name === customEmojiName.value);
+		return found ? defaultStore.state.disableShowingAnimatedImages ? getStaticImageUrl(found.url) : found.url : null;
+	} else {
+		const rawUrl = props.host ? `/emoji/${customEmojiName.value}@${props.host}.webp` : `/emoji/${customEmojiName.value}.webp`;
+		return defaultStore.state.disableShowingAnimatedImages
+			? getStaticImageUrl(rawUrl)
+			: rawUrl;
+	}
+});
+const alt = computed(() => `:${customEmojiName.value}:`);
+let errored = $ref(url.value == null);
+</script>
+
+<style lang="scss" module>
+.root {
+	height: 2.5em;
+	vertical-align: middle;
+	transition: transform 0.2s ease;
+
+	&:hover {
+		transform: scale(1.2);
+	}
+}
+
+.normal {
+	height: 1.25em;
+	vertical-align: -0.25em;
+
+	&:hover {
+		transform: none;
+	}
+}
+
+.noStyle {
+	height: auto !important;
+}
+</style>

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

@@ -1,54 +1,29 @@
 <template>
-<span v-if="isCustom && errored">:{{ customEmojiName }}:</span>
-<img v-else-if="isCustom" :class="[$style.root, $style.custom, { [$style.normal]: normal, [$style.noStyle]: noStyle }]" :src="url" :alt="alt" :title="alt" decoding="async" @error="errored = true" @load="errored = false"/>
-<img v-else-if="char && !useOsNativeEmojis" :class="$style.root" :src="url" :alt="alt" decoding="async" @pointerenter="computeTitle"/>
-<span v-else-if="char && useOsNativeEmojis" :alt="alt" @pointerenter="computeTitle">{{ char }}</span>
+<img v-if="!useOsNativeEmojis" :class="$style.root" :src="url" :alt="props.emoji" decoding="async" @pointerenter="computeTitle"/>
+<span v-else-if="useOsNativeEmojis" :alt="props.emoji" @pointerenter="computeTitle">{{ props.emoji }}</span>
 <span v-else>{{ emoji }}</span>
 </template>
 
 <script lang="ts" setup>
 import { computed } from 'vue';
-import { getStaticImageUrl } from '@/scripts/media-proxy';
 import { char2twemojiFilePath, char2fluentEmojiFilePath } from '@/scripts/emoji-base';
 import { defaultStore } from '@/store';
 import { getEmojiName } from '@/scripts/emojilist';
-import { customEmojis } from '@/custom-emojis';
 
 const props = defineProps<{
 	emoji: string;
-	normal?: boolean;
-	noStyle?: boolean;
-	isReaction?: boolean;
-	host?: string | null;
 }>();
 
 const char2path = defaultStore.state.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
 
-const isCustom = computed(() => props.emoji.startsWith(':'));
-const customEmojiName = computed(() => props.emoji.substr(1, props.emoji.length - 2).replace('@.', ''));
-const char = computed(() => isCustom.value ? undefined : props.emoji);
-const useOsNativeEmojis = computed(() => defaultStore.state.emojiStyle === 'native' && !props.isReaction);
+const useOsNativeEmojis = computed(() => defaultStore.state.emojiStyle === 'native');
 const url = computed(() => {
-	if (char.value) {
-		return char2path(char.value);
-	} else if (props.host == null && !customEmojiName.value.includes('@')) {
-		const found = customEmojis.value.find(x => x.name === customEmojiName.value);
-		return found ? defaultStore.state.disableShowingAnimatedImages ? getStaticImageUrl(found.url) : found.url : null;
-	} else {
-		const rawUrl = props.host ? `/emoji/${customEmojiName.value}@${props.host}.webp` : `/emoji/${customEmojiName.value}.webp`;
-		return defaultStore.state.disableShowingAnimatedImages
-			? getStaticImageUrl(rawUrl)
-			: rawUrl;
-	}
+	return char2path(props.emoji);
 });
-const alt = computed(() => isCustom.value ? `:${customEmojiName.value}:` : char.value);
-let errored = $ref(isCustom.value && url.value == null);
 
 // Searching from an array with 2000 items for every emoji felt like too energy-consuming, so I decided to do it lazily on pointerenter
 function computeTitle(event: PointerEvent): void {
-	const title = isCustom.value
-		? `:${customEmojiName.value}:`
-		: (getEmojiName(char.value as string) ?? char.value as string);
+	const title = getEmojiName(props.emoji as string) ?? props.emoji as string;
 	(event.target as HTMLElement).title = title;
 }
 </script>
@@ -58,27 +33,4 @@ function computeTitle(event: PointerEvent): void {
 	height: 1.25em;
 	vertical-align: -0.25em;
 }
-
-.custom {
-	height: 2.5em;
-	vertical-align: middle;
-	transition: transform 0.2s ease;
-
-	&:hover {
-		transform: scale(1.2);
-	}
-}
-
-.normal {
-	height: 1.25em;
-	vertical-align: -0.25em;
-
-	&:hover {
-		transform: none;
-	}
-}
-
-.noStyle {
-	height: auto !important;
-}
 </style>

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

@@ -1,5 +1,5 @@
 <template>
-<Mfm :text="user.name ?? user.username" :author="user" :plain="true" :nowrap="nowrap"/>
+<Mfm :text="user.name ?? user.username" :author="user" :plain="true" :nowrap="nowrap" :emoji-urls="user.emojis"/>
 </template>
 
 <script lang="ts" setup>

packages/frontend/src/components/index.ts

@@ -5,6 +5,7 @@ import MkA from './global/MkA.vue';
 import MkAcct from './global/MkAcct.vue';
 import MkAvatar from './global/MkAvatar.vue';
 import MkEmoji from './global/MkEmoji.vue';
+import MkCustomEmoji from './global/MkCustomEmoji.vue';
 import MkUserName from './global/MkUserName.vue';
 import MkEllipsis from './global/MkEllipsis.vue';
 import MkTime from './global/MkTime.vue';
@@ -26,6 +27,7 @@ export default function(app: App) {
 	app.component('MkAcct', MkAcct);
 	app.component('MkAvatar', MkAvatar);
 	app.component('MkEmoji', MkEmoji);
+	app.component('MkCustomEmoji', MkCustomEmoji);
 	app.component('MkUserName', MkUserName);
 	app.component('MkEllipsis', MkEllipsis);
 	app.component('MkTime', MkTime);
@@ -47,6 +49,7 @@ declare module '@vue/runtime-core' {
 		MkAcct: typeof MkAcct;
 		MkAvatar: typeof MkAvatar;
 		MkEmoji: typeof MkEmoji;
+		MkCustomEmoji: typeof MkCustomEmoji;
 		MkUserName: typeof MkUserName;
 		MkEllipsis: typeof MkEllipsis;
 		MkTime: typeof MkTime;

packages/frontend/src/components/mfm.ts

@@ -4,6 +4,7 @@ import MkUrl from '@/components/global/MkUrl.vue';
 import MkLink from '@/components/MkLink.vue';
 import MkMention from '@/components/MkMention.vue';
 import MkEmoji from '@/components/global/MkEmoji.vue';
+import MkCustomEmoji from '@/components/global/MkCustomEmoji.vue';
 import { concat } from '@/scripts/array';
 import MkCode from '@/components/MkCode.vue';
 import MkGoogle from '@/components/MkGoogle.vue';
@@ -47,6 +48,10 @@ export default defineComponent({
 			type: Boolean,
 			default: true,
 		},
+		emojiUrls: {
+			type: Object,
+			default: null,
+		},
 	},
 
 	render() {
@@ -301,20 +306,35 @@ export default defineComponent({
 				}
 
 				case 'emojiCode': {
-					return [h(MkEmoji, {
-						key: Math.random(),
-						emoji: `:${token.props.name}:`,
-						normal: this.plain,
+					// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+					if (this.author?.host == null) {
+						return [h(MkCustomEmoji, {
+							key: Math.random(),
+							name: token.props.name,
+							normal: this.plain,
+							host: null,
+						})];
+					} else {
 						// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-						host: this.author?.host,
-					})];
+						if (this.emojiUrls && (this.emojiUrls[token.props.name] == null)) {
+							return [h('span', `:${token.props.name}:`)];
+						} else {
+							return [h(MkCustomEmoji, {
+								key: Math.random(),
+								name: token.props.name,
+								// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+								url: this.emojiUrls ? this.emojiUrls[token.props.name] : null,
+								normal: this.plain,
+								host: this.author.host,
+							})];
+						}
+					}
 				}
 
 				case 'unicodeEmoji': {
 					return [h(MkEmoji, {
 						key: Math.random(),
 						emoji: token.props.emoji,
-						normal: this.plain,
 					})];
 				}
 

packages/frontend/src/pages/about-misskey.vue

@@ -9,7 +9,10 @@
 						<img src="/client-assets/about-icon.png" alt="" class="icon" draggable="false" @load="iconLoaded" @click="gravity"/>
 						<div class="misskey">Misskey</div>
 						<div class="version">v{{ version }}</div>
-						<span v-for="emoji in easterEggEmojis" :key="emoji.id" class="emoji" :data-physics-x="emoji.left" :data-physics-y="emoji.top" :class="{ _physics_circle_: !emoji.emoji.startsWith(':') }"><MkEmoji class="emoji" :emoji="emoji.emoji" :is-reaction="false" :normal="true" :no-style="true"/></span>
+						<span v-for="emoji in easterEggEmojis" :key="emoji.id" class="emoji" :data-physics-x="emoji.left" :data-physics-y="emoji.top" :class="{ _physics_circle_: !emoji.emoji.startsWith(':') }">
+							<MkCustomEmoji v-if="emoji.emoji[0] === ':'" class="emoji" :name="emoji.emoji" :normal="true" :no-style="true"/>
+							<MkEmoji v-else class="emoji" :emoji="emoji.emoji" :normal="true" :no-style="true"/>
+						</span>
 					</div>
 					<button v-if="thereIsTreasure" class="_button treasure" @click="getTreasure"><img src="/fluent-emoji/1f3c6.png" class="treasureImg"></button>
 				</div>

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

@@ -6,7 +6,8 @@
 			<Sortable v-model="reactions" class="zoaiodol" :item-key="item => item" :animation="150" :delay="100" :delay-on-touch-only="true">
 				<template #item="{element}">
 					<button class="_button item" @click="remove(element, $event)">
-						<MkEmoji :emoji="element" :normal="true"/>
+						<MkCustomEmoji v-if="element[0] === ':'" :name="element" :normal="true"/>
+						<MkEmoji v-else :emoji="element" :normal="true"/>
 					</button>
 				</template>
 				<template #footer>