move stuff around until it feels right

library/interaction.ts

@@ -0,0 +1,29 @@
+import type { Message, MessageOptions } from "./message"
+
+export type Interaction = CommandInteraction | ComponentInteraction
+
+export type CommandInteraction = {
+  type: "command"
+  id: string
+  channelId: string
+  reply(messageOptions: MessageOptions): Promise<Message>
+  followUp(messageOptions: MessageOptions): Promise<Message>
+}
+
+export type ComponentInteraction = ButtonInteraction | SelectInteraction
+
+export type ButtonInteraction = {
+  type: "button"
+  id: string
+  channelId: string
+  customId: string
+  update(options: MessageOptions): Promise<void>
+}
+
+export type SelectInteraction = {
+  type: "select"
+  id: string
+  channelId: string
+  customId: string
+  update(options: MessageOptions): Promise<void>
+}