feat: Add information command

src/commands/information.ts

@@ -0,0 +1,76 @@
+import type { Context } from '../lib/context'
+import { ApplyOptions } from '@sapphire/decorators'
+import { Command } from '@sapphire/framework'
+import {
+  ChatInputCommandInteraction,
+  EmbedBuilder,
+  inlineCode,
+  Message,
+  time,
+} from 'discord.js'
+
+@ApplyOptions<Command.Options>({
+  name: '정보',
+  description: '머핀봇의 정보를 알ㄹ려줘요.',
+  detailedDescription: {
+    usage: '머핀아 정보',
+  },
+})
+export default class InformationCommand extends Command {
+  public registerApplicationCommands(registry: Command.Registry) {
+    registry.registerChatInputCommand(builder =>
+      builder.setName(this.name).setDescription(this.description),
+    )
+  }
+
+  public async messageRun(msg: Message<true>) {
+    return await this._run(msg)
+  }
+
+  public async chatInputRun(
+    interaction: ChatInputCommandInteraction<'cached'>,
+  ) {
+    return await this._run(interaction)
+  }
+
+  private async _run(ctx: Context) {
+    return await ctx.reply({
+      embeds: [
+        new EmbedBuilder()
+          .setTitle(`${ctx.client.user.username}의 정보`)
+          .addFields(
+            {
+              name: '운영 체제',
+              value: inlineCode(`${process.platform} ${process.arch}`),
+            },
+            {
+              name: '제작자',
+              value: inlineCode(
+                (
+                  await ctx.client.users.fetch(
+                    this.container.config.bot.ownerId,
+                  )
+                ).username,
+              ),
+            },
+            {
+              name: '버전',
+              value: inlineCode(this.container.version),
+            },
+            {
+              name: '최근에 업데이트된 날짜',
+              value: time(this.container.updatedAt, 'R'),
+              inline: true,
+            },
+            {
+              name: '업타임',
+              value: time(ctx.client.readyAt, 'R'),
+              inline: true,
+            },
+          )
+          .setColor(this.container.embedColors.default)
+          .setThumbnail(ctx.client.user.displayAvatarURL()),
+      ],
+    })
+  }
+}

src/init.ts

@@ -17,6 +17,7 @@ declare module '@sapphire/pieces' {
     }
     channel: ReleaseChannel
     dokdo: Client
+    updatedAt: Date
   }
 }
 
@@ -46,4 +47,12 @@ else if (container.version.includes(ReleaseChannel.Dev))
 else if (container.version.includes(ReleaseChannel.Canary))
   container.channel = ReleaseChannel.Canary
 
+const updatedString = container.version.match(/\d+/g)![3]
+
+container.updatedAt = new Date(
+  `20${updatedString.slice(0, 2)}-` +
+    `${updatedString.slice(2, 4)}-` +
+    `${updatedString.slice(4, 6)}`,
+)
+
 await connect(container.config.databaseUrl)