feat: list command

src/Commands/list.ts

@@ -0,0 +1,41 @@
+import { Message, codeBlock } from 'discord.js'
+import { Command, LearnData } from '../modules'
+
+export default class extends Command {
+  public constructor() {
+    super('리스트')
+  }
+
+  public async execute(msg: Message<boolean>, args: string[]) {
+    const db = await msg.client.chatBot.db.getConnection()
+    const [rows] = await db.execute<LearnData[]>(
+      'SELECT * FROM learn WHERE user_id = ?;',
+      [msg.author.id],
+    )
+    const list: string[] = []
+
+    if (!rows) {
+      return await msg.channel.send(
+        '당신ㄴ은 단어를 가르쳐준 기억이 없ㅅ는데요.',
+      )
+    }
+
+    for (const data of rows) {
+      list.push(data.command)
+    }
+
+    await msg.channel.send({
+      embeds: [
+        {
+          title: '지식',
+          description: codeBlock(
+            'md',
+            list.map(item => `-  ${item}`).join('\n'),
+          ),
+          color: 0x0000ff,
+          timestamp: new Date().toISOString()
+        },
+      ],
+    })
+  }
+}