Fix: aiscriptディレクトリ内の型エラー解消と単体テスト (#15191)

* AiScript APIの型エラーに対処

* AiScript UI APIのテスト作成

* onInputなどがPromiseを返すように

* AiScript共通APIのテスト作成

* CHANGELOG記載

* 定数のテストをconcurrentに

* vi.mockを使用

* misskeyApiをmisskeyApiUntypedのエイリアスとする

* 期待されるエラーメッセージを修正

* Mk:removeのテスト

* misskeyApiの型を変更

packages/frontend/src/scripts/misskey-api.ts

@@ -9,12 +9,24 @@ import { apiUrl } from '@@/js/config.js';
 import { $i } from '@/account.js';
 export const pendingApiRequestsCount = ref(0);
 
+export type Endpoint = keyof Misskey.Endpoints;
+
+export type Request<E extends Endpoint> = Misskey.Endpoints[E]['req'];
+
+export type AnyRequest<E extends Endpoint | (string & unknown)> =
+	(E extends Endpoint ? Request<E> : never) | object;
+
+export type Response<E extends Endpoint | (string & unknown), P extends AnyRequest<E>> =
+	E extends Endpoint
+	? P extends Request<E> ? Misskey.api.SwitchCaseResponseType<E, P> : never
+	: object;
+
 // Implements Misskey.api.ApiClient.request
 export function misskeyApi<
 	ResT = void,
-	E extends keyof Misskey.Endpoints = keyof Misskey.Endpoints,
-	P extends Misskey.Endpoints[E]['req'] = Misskey.Endpoints[E]['req'],
-	_ResT = ResT extends void ? Misskey.api.SwitchCaseResponseType<E, P> : ResT,
+	E extends Endpoint | NonNullable<string> = Endpoint,
+	P extends AnyRequest<E> = E extends Endpoint ? Request<E> : never,
+	_ResT = ResT extends void ? Response<E, P> : ResT,
 >(
 	endpoint: E,
 	data: P & { i?: string | null; } = {} as any,