change handler types file extension

src/types/handler.ts

@@ -0,0 +1,27 @@
+import type { Option } from 'ts-results'
+import type { CommandInteraction, CommandInteractionOptionResolver, Message, MessagePayload, MessageOptions } from 'discord.js';
+import type * as Sern from "../handler/sern"
+
+export type Visibility = "private" | "public"
+//Anything that can be sent in a `<TextChannel>#send` or `<CommandInteraction>#reply`
+export type possibleOutput = string | MessagePayload & MessageOptions;
+export type Nullable<T> = T | null;
+
+export type delegate = Sern.Module<unknown>["delegate"]
+
+/// Thanks @cursorsdottsx
+export type ParseType<T> = {
+    [K in keyof T]: T[K] extends unknown ? [k: K, args: T[K]] : never;
+}[keyof T];
+
+// A Sern.Module["delegate"] will carry a Context Parameter
+export type Context = {
+    text: Option<Message>,
+    slash: Option<CommandInteraction>
+}
+export interface Arg {
+    text: string;
+    slash: SlashOptions
+}
+// TypeAlias for interaction.options
+export type SlashOptions = Omit<CommandInteractionOptionResolver, "getMessage" | "getFocused">;