enhance: Proxy custom emojis to reduce image size and accelerate the frontend (#9431)

* fix(server): /emoji to accept `@.` host expression

* fix(client): use MkEmoji for custom emoji in MkEmojiPicker

* change convertToWebp

* nanka iroiro

* remove

* fix

* nearLosslessは労多くして益少なしなのでやめる

* do not cleanup tmp for development

* update sharp.js to 0.31.3

* mixed: true

* fix MkAutocomplete of 912791b3ab

* clean up

* https://github.com/misskey-dev/misskey/pull/9431#discussion_r1059215943

1 files changed, 1 insertions, 6 deletions

diff --git a/packages/backend/src/core/CustomEmojiService.ts b/packages/backend/src/core/CustomEmojiService.ts
index ff52ad27d6..61cf811192 100644
--- a/packages/backend/src/core/CustomEmojiService.ts
+++ b/packages/backend/src/core/CustomEmojiService.ts
@@ -2,12 +2,10 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DataSource, In, IsNull } from 'typeorm';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
-import type { Config } from '@/config.js';
 import { IdService } from '@/core/IdService.js';
 import type { DriveFile } from '@/models/entities/DriveFile.js';
 import type { Emoji } from '@/models/entities/Emoji.js';
 import { Cache } from '@/misc/cache.js';
-import { query } from '@/misc/prelude/url.js';
 import type { Note } from '@/models/entities/Note.js';
 import type { EmojisRepository } from '@/models/index.js';
 import { UtilityService } from '@/core/UtilityService.js';
@@ -27,9 +25,6 @@ export class CustomEmojiService {
 	private cache: Cache<Emoji | null>;
 
 	constructor(
-		@Inject(DI.config)
-		private config: Config,
-
 		@Inject(DI.db)
 		private db: DataSource,
 
@@ -117,7 +112,7 @@ export class CustomEmojiService {
 
 		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
-		const url = isLocal ? emojiUrl : `${this.config.url}/proxy/${encodeURIComponent((new URL(emojiUrl)).pathname)}?${query({ url: emojiUrl })}`;
+		const url = emojiUrl;
 
 		return {
 			name: emojiName,