feat: add Tweet and SimplifiedTweet to UserResolvable (#72)

Author: iShibi

src/managers/UserManager.ts

@@ -11,10 +11,11 @@ import {
   UserUnfollowResponse,
   UserUnmuteResponse,
   User,
+  Tweet,
   SimplifiedUser,
+  SimplifiedTweet,
 } from '../structures';
 import type { Client } from '../client';
-import type { Tweet } from '../structures';
 import type {
   UserManagerFetchByUsernameResult,
   UserManagerFetchResult,
@@ -69,6 +70,9 @@ export class UserManager extends BaseManager<Snowflake, UserResolvable, User> {
     const user = super.resolve(userResolvable);
     if (user) return user;
     if (userResolvable instanceof SimplifiedUser) return super.resolve(userResolvable.id);
+    if (userResolvable instanceof Tweet || userResolvable instanceof SimplifiedTweet) {
+      return userResolvable.authorId ? super.resolve(userResolvable.authorId) : null;
+    }
     return null;
   }
 
@@ -81,6 +85,7 @@ export class UserManager extends BaseManager<Snowflake, UserResolvable, User> {
     const userId = super.resolveId(userResolvable);
     if (typeof userId === 'string') return userId;
     if (userResolvable instanceof SimplifiedUser) return userResolvable.id;
+    if (userResolvable instanceof Tweet || userResolvable instanceof SimplifiedTweet) return userResolvable.authorId;
     return null;
   }
 

src/typings/Types.ts

@@ -47,7 +47,7 @@ export type UserManagerFetchResult<T extends FetchUserOptions | FetchUsersOption
 export type UserManagerFetchByUsernameResult<T extends FetchUserByUsernameOptions | FetchUsersByUsernamesOptions> =
   T extends FetchUserByUsernameOptions ? User : Collection<Snowflake, User>;
 
-export type UserResolvable = User | SimplifiedUser | Snowflake;
+export type UserResolvable = User | SimplifiedUser | Tweet | SimplifiedTweet | Snowflake;
 
 export type TweetManagerFetchResult<T extends FetchTweetOptions | FetchTweetsOptions> = T extends FetchTweetOptions
   ? Tweet