Merge branch 'develop' into feat-12997

packages/frontend/src/components/MkAutocomplete.vue

@@ -22,7 +22,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</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">
-			<MkCustomEmoji v-if="'isCustomEmoji' in emoji && emoji.isCustomEmoji" :name="emoji.emoji" :class="$style.emoji"/>
+			<MkCustomEmoji v-if="'isCustomEmoji' in emoji && emoji.isCustomEmoji" :name="emoji.emoji" :class="$style.emoji" :fallbackToImage="true"/>
 			<MkEmoji v-else :emoji="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>
@@ -77,7 +77,7 @@ const emojiDb = computed(() => {
 				unicodeEmojiDB.push({
 					emoji: emoji,
 					name: k,
-					aliasOf: getEmojiName(emoji)!,
+					aliasOf: getEmojiName(emoji),
 					url: char2path(emoji),
 				});
 			}

packages/frontend/src/components/MkEmojiPicker.section.vue

@@ -20,7 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			@pointerenter="computeButtonTitle"
 			@click="emit('chosen', emoji, $event)"
 		>
-			<MkCustomEmoji v-if="emoji[0] === ':'" class="emoji" :name="emoji" :normal="true"/>
+			<MkCustomEmoji v-if="emoji[0] === ':'" class="emoji" :name="emoji" :normal="true" :fallbackToImage="true"/>
 			<MkEmoji v-else class="emoji" :emoji="emoji" :normal="true"/>
 		</button>
 	</div>
@@ -87,7 +87,7 @@ const shown = ref(!!props.initialShown);
 function computeButtonTitle(ev: MouseEvent): void {
 	const elm = ev.target as HTMLElement;
 	const emoji = elm.dataset.emoji as string;
-	elm.title = getEmojiName(emoji) ?? emoji;
+	elm.title = getEmojiName(emoji);
 }
 
 function nestedChosen(emoji: any, ev: MouseEvent) {

packages/frontend/src/components/MkEmojiPicker.vue

@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					tabindex="0"
 					@click="chosen(emoji, $event)"
 				>
-					<MkCustomEmoji class="emoji" :name="emoji.name"/>
+					<MkCustomEmoji class="emoji" :name="emoji.name" :fallbackToImage="true"/>
 				</button>
 			</div>
 			<div v-if="searchResultUnicode.length > 0" class="body">
@@ -353,7 +353,7 @@ watch(q, () => {
 	searchResultUnicode.value = Array.from(searchUnicode());
 });
 
-function canReact(emoji: Misskey.entities.EmojiSimple | UnicodeEmojiDef): boolean {
+function canReact(emoji: Misskey.entities.EmojiSimple | UnicodeEmojiDef | string): boolean {
 	return !props.targetNote || checkReactionPermissions($i!, props.targetNote, emoji);
 }
 
@@ -378,11 +378,14 @@ function getKey(emoji: string | Misskey.entities.EmojiSimple | UnicodeEmojiDef):
 	return typeof emoji === 'string' ? emoji : 'char' in emoji ? emoji.char : `:${emoji.name}:`;
 }
 
-function getDef(emoji: string) {
+function getDef(emoji: string): string | Misskey.entities.EmojiSimple | UnicodeEmojiDef {
 	if (emoji.includes(':')) {
-		return customEmojisMap.get(emoji.replace(/:/g, ''))!;
+		// カスタム絵文字が存在する場合はその情報を持つオブジェクトを返し、
+		// サーバの管理画面から削除された等で情報が見つからない場合は名前の文字列をそのまま返しておく（undefinedを返すとエラーになるため）
+		const name = emoji.replaceAll(':', '');
+		return customEmojisMap.get(name) ?? emoji;
 	} else {
-		return getUnicodeEmoji(emoji)!;
+		return getUnicodeEmoji(emoji);
 	}
 }
 
@@ -390,7 +393,7 @@ function getDef(emoji: string) {
 function computeButtonTitle(ev: MouseEvent): void {
 	const elm = ev.target as HTMLElement;
 	const emoji = elm.dataset.emoji as string;
-	elm.title = getEmojiName(emoji) ?? emoji;
+	elm.title = getEmojiName(emoji);
 }
 
 function chosen(emoji: any, ev?: MouseEvent) {

packages/frontend/src/components/MkReactionIcon.vue

@@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<MkCustomEmoji v-if="reaction[0] === ':'" ref="elRef" :name="reaction" :normal="true" :noStyle="noStyle" :url="emojiUrl"/>
+<MkCustomEmoji v-if="reaction[0] === ':'" ref="elRef" :name="reaction" :normal="true" :noStyle="noStyle" :url="emojiUrl" :fallbackToImage="true"/>
 <MkEmoji v-else ref="elRef" :emoji="reaction" :normal="true" :noStyle="noStyle"/>
 </template>
 

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

@@ -44,7 +44,7 @@ function getReactionName(reaction: string): string {
 	if (trimLocal.startsWith(':')) {
 		return trimLocal;
 	}
-	return getEmojiName(reaction) ?? reaction;
+	return getEmojiName(reaction);
 }
 </script>
 

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

@@ -48,3 +48,18 @@ export const Missing = {
 		name: Default.args.name,
 	},
 } satisfies StoryObj<typeof MkCustomEmoji>;
+export const ErrorToText = {
+	...Default,
+	args: {
+		url: 'https://example.com/404',
+		name: Default.args.name,
+	},
+} satisfies StoryObj<typeof MkCustomEmoji>;
+export const ErrorToImage = {
+	...Default,
+	args: {
+		url: 'https://example.com/404',
+		name: Default.args.name,
+		fallbackToImage: true,
+	},
+} satisfies StoryObj<typeof MkCustomEmoji>;

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

@@ -4,7 +4,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<span v-if="errored">:{{ customEmojiName }}:</span>
+<img
+	v-if="errored && fallbackToImage"
+	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
+	src="/client-assets/dummy.png"
+	:title="alt"
+/>
+<span v-else-if="errored">:{{ customEmojiName }}:</span>
 <img
 	v-else
 	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
@@ -39,6 +45,7 @@ const props = defineProps<{
 	useOriginalSize?: boolean;
 	menu?: boolean;
 	menuReaction?: boolean;
+	fallbackToImage?: boolean;
 }>();
 
 const react = inject<((name: string) => void) | null>('react', null);

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

@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed, inject } from 'vue';
-import { char2twemojiFilePath, char2fluentEmojiFilePath } from '@/scripts/emoji-base.js';
+import { char2fluentEmojiFilePath, char2twemojiFilePath } from '@/scripts/emoji-base.js';
 import { defaultStore } from '@/store.js';
 import { colorizeEmoji, getEmojiName } from '@/scripts/emojilist.js';
 import * as os from '@/os.js';
@@ -34,8 +34,7 @@ const colorizedNativeEmoji = computed(() => colorizeEmoji(props.emoji));
 
 // 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 = getEmojiName(props.emoji as string) ?? props.emoji as string;
-	(event.target as HTMLElement).title = title;
+	(event.target as HTMLElement).title = getEmojiName(props.emoji);
 }
 
 function onClick(ev: MouseEvent) {

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

@@ -407,6 +407,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 						useOriginalSize: scale >= 2.5,
 						menu: props.enableEmojiMenu,
 						menuReaction: props.enableEmojiMenuReaction,
+						fallbackToImage: false,
 					})];
 				} else {
 					// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition