package.json

@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2025.5.1-beta.2",
+	"version": "2025.5.1-beta.1",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",

packages/frontend/src/components/MkNote.vue

@@ -193,7 +193,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, inject, onMounted, ref, useTemplateRef, provide } from 'vue';
+import { computed, inject, onMounted, ref, useTemplateRef, watch, provide, shallowRef, reactive } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { isLink } from '@@/js/is-link.js';
@@ -283,10 +283,12 @@ if (noteViewInterruptors.length > 0) {
 
 const isRenote = Misskey.note.isPureRenote(note);
 const appearNote = getAppearNote(note);
-const { $note: $appearNote, subscribe: subscribeManuallyToNoteCapture } = useNoteCapture({
-	note: appearNote,
-	parentNote: note,
-	mock: props.mock,
+const $appearNote = reactive({
+	reactions: appearNote.reactions,
+	reactionCount: appearNote.reactionCount,
+	reactionEmojis: appearNote.reactionEmojis,
+	myReaction: appearNote.myReaction,
+	pollChoices: appearNote.poll?.choices,
 });
 
 const rootEl = useTemplateRef('rootEl');
@@ -408,6 +410,17 @@ provide(DI.mfmEmojiReactCallback, (reaction) => {
 	});
 });
 
+let subscribeManuallyToNoteCapture: () => void = () => { };
+
+if (!props.mock) {
+	const { subscribe } = useNoteCapture({
+		note: appearNote,
+		parentNote: note,
+		$note: $appearNote,
+	});
+	subscribeManuallyToNoteCapture = subscribe;
+}
+
 if (!props.mock) {
 	useTooltip(renoteButton, async (showing) => {
 		const renotes = await misskeyApi('notes/renotes', {

packages/frontend/src/components/MkNoteDetailed.vue

@@ -228,7 +228,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, inject, onMounted, provide, ref, useTemplateRef } from 'vue';
+import { computed, inject, onMounted, provide, reactive, ref, useTemplateRef } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { isLink } from '@@/js/is-link.js';
@@ -304,9 +304,12 @@ if (noteViewInterruptors.length > 0) {
 
 const isRenote = Misskey.note.isPureRenote(note);
 const appearNote = getAppearNote(note);
-const { $note: $appearNote, subscribe: subscribeManuallyToNoteCapture } = useNoteCapture({
-	note: appearNote,
-	parentNote: note,
+const $appearNote = reactive({
+	reactions: appearNote.reactions,
+	reactionCount: appearNote.reactionCount,
+	reactionEmojis: appearNote.reactionEmojis,
+	myReaction: appearNote.myReaction,
+	pollChoices: appearNote.poll?.choices,
 });
 
 const rootEl = useTemplateRef('rootEl');
@@ -394,6 +397,12 @@ const reactionsPagination = computed(() => ({
 	},
 }));
 
+const { subscribe: subscribeManuallyToNoteCapture } = useNoteCapture({
+	note: appearNote,
+	parentNote: note,
+	$note: $appearNote,
+});
+
 useTooltip(renoteButton, async (showing) => {
 	const renotes = await misskeyApi('notes/renotes', {
 		noteId: appearNote.id,

packages/frontend/src/composables/use-note-capture.ts

@@ -3,10 +3,10 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { onUnmounted, reactive } from 'vue';
+import { onUnmounted } from 'vue';
 import * as Misskey from 'misskey-js';
 import { EventEmitter } from 'eventemitter3';
-import type { Reactive } from 'vue';
+import type { Reactive, Ref } from 'vue';
 import { useStream } from '@/stream.js';
 import { $i } from '@/i.js';
 import { store } from '@/store.js';
@@ -179,80 +179,60 @@ function realtimeSubscribe(props: {
 	});
 }
 
-export type ReactiveNoteData = {
+type ReactiveNoteData = Reactive<{
 	reactions: Misskey.entities.Note['reactions'];
 	reactionCount: Misskey.entities.Note['reactionCount'];
 	reactionEmojis: Misskey.entities.Note['reactionEmojis'];
 	myReaction: Misskey.entities.Note['myReaction'];
 	pollChoices: NonNullable<Misskey.entities.Note['poll']>['choices'];
-};
+}>;
 
 export function useNoteCapture(props: {
-	note: Misskey.entities.Note;
+	note: Pick<Misskey.entities.Note, 'id' | 'createdAt'>;
 	parentNote: Misskey.entities.Note | null;
-	mock?: boolean;
+	$note: ReactiveNoteData;
 }): {
-	$note: Reactive<ReactiveNoteData>;
 	subscribe: () => void;
 } {
-	const { note, parentNote, mock } = props;
-
-	const $note = reactive<ReactiveNoteData>({
-		reactions: Object.entries(note.reactions).reduce((acc, [name, count]) => {
-			// Normalize reactions
-			const normalizedName = name.replace(/^:(\w+):$/, ':$1@.:');
-			if (acc[normalizedName] == null) {
-				acc[normalizedName] = count;
-			} else {
-				acc[normalizedName] += count;
-			}
-			return acc;
-		}, {} as Misskey.entities.Note['reactions']),
-		reactionCount: note.reactionCount,
-		reactionEmojis: note.reactionEmojis,
-		myReaction: note.myReaction,
-		pollChoices: note.poll?.choices ?? [],
-	});
+	const { note, parentNote, $note } = props;
 
 	noteEvents.on(`reacted:${note.id}`, onReacted);
 	noteEvents.on(`unreacted:${note.id}`, onUnreacted);
 	noteEvents.on(`pollVoted:${note.id}`, onPollVoted);
 
-	// 操作がダブっていないかどうかを簡易的に記録するためのMap
-	const reactionUserMap = new Map<Misskey.entities.User['id'], string>();
+	let latestReactedKey: string | null = null;
+	let latestUnreactedKey: string | null = null;
 	let latestPollVotedKey: string | null = null;
 
 	function onReacted(ctx: { userId: Misskey.entities.User['id']; reaction: string; emoji?: { name: string; url: string; }; }): void {
-		const normalizedName = ctx.reaction.replace(/^:(\w+):$/, ':$1@.:');
-
-		if (reactionUserMap.has(ctx.userId) && reactionUserMap.get(ctx.userId) === normalizedName) return;
-		reactionUserMap.set(ctx.userId, normalizedName);
+		const newReactedKey = `${ctx.userId}:${ctx.reaction}`;
+		if (newReactedKey === latestReactedKey) return;
+		latestReactedKey = newReactedKey;
 
 		if (ctx.emoji && !(ctx.emoji.name in $note.reactionEmojis)) {
 			$note.reactionEmojis[ctx.emoji.name] = ctx.emoji.url;
 		}
 
-		const currentCount = $note.reactions[normalizedName] || 0;
+		const currentCount = $note.reactions[ctx.reaction] || 0;
 
-		$note.reactions[normalizedName] = currentCount + 1;
+		$note.reactions[ctx.reaction] = currentCount + 1;
 		$note.reactionCount += 1;
 
 		if ($i && (ctx.userId === $i.id)) {
-			$note.myReaction = normalizedName;
+			$note.myReaction = ctx.reaction;
 		}
 	}
 
 	function onUnreacted(ctx: { userId: Misskey.entities.User['id']; reaction: string; emoji?: { name: string; url: string; }; }): void {
-		const normalizedName = ctx.reaction.replace(/^:(\w+):$/, ':$1@.:');
+		const newUnreactedKey = `${ctx.userId}:${ctx.reaction}`;
+		if (newUnreactedKey === latestUnreactedKey) return;
+		latestUnreactedKey = newUnreactedKey;
 
-		if (!reactionUserMap.has(ctx.userId)) return;
-		reactionUserMap.delete(ctx.userId);
+		const currentCount = $note.reactions[ctx.reaction] || 0;
 
-		const currentCount = $note.reactions[normalizedName] || 0;
-
-		$note.reactions[normalizedName] = Math.max(0, currentCount - 1);
+		$note.reactions[ctx.reaction] = Math.max(0, currentCount - 1);
 		$note.reactionCount = Math.max(0, $note.reactionCount - 1);
-		if ($note.reactions[normalizedName] === 0) delete $note.reactions[normalizedName];
+		if ($note.reactions[ctx.reaction] === 0) delete $note.reactions[ctx.reaction];
 
 		if ($i && (ctx.userId === $i.id)) {
 			$note.myReaction = null;
@@ -277,20 +257,10 @@ export function useNoteCapture(props: {
 	}
 
 	function subscribe() {
-		if (mock) {
-			// モックモードでは購読しない
-			return;
-		}
-
 		if ($i && store.s.realtimeMode) {
-			realtimeSubscribe({
-				note,
-			});
+			realtimeSubscribe(props);
 		} else {
-			pollingSubscribe({
-				note,
-				$note,
-			});
+			pollingSubscribe(props);
 		}
 	}
 
@@ -307,7 +277,6 @@ export function useNoteCapture(props: {
 		if ((Date.now() - new Date(note.createdAt).getTime()) > 1000 * 60 * 5) { // 5min
 			// リノートで表示されているノートでもないし、投稿からある程度経過しているので自動で購読しない
 			return {
-				$note,
 				subscribe: () => {
 					subscribe();
 				},
@@ -317,7 +286,6 @@ export function useNoteCapture(props: {
 		if ((Date.now() - new Date(parentNote.createdAt).getTime()) > 1000 * 60 * 5) { // 5min
 			// リノートで表示されているノートだが、リノートされてからある程度経過しているので自動で購読しない
 			return {
-				$note,
 				subscribe: () => {
 					subscribe();
 				},
@@ -328,7 +296,6 @@ export function useNoteCapture(props: {
 	subscribe();
 
 	return {
-		$note,
 		subscribe: () => {
 			// すでに購読しているので何もしない
 		},

packages/misskey-js/package.json

@@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "misskey-js",
-	"version": "2025.5.1-beta.2",
+	"version": "2025.5.1-beta.1",
 	"description": "Misskey SDK for JavaScript",
 	"license": "MIT",
 	"main": "./built/index.js",