Class "Method" structure

Signed-off-by: Valentin Popov <info@valentineus.link>

dist/method.d.ts

@@ -0,0 +1,16 @@
+import { Description } from "./types";
+import { Message } from "./message";
+
+export declare class Method {
+	public constructor(methodName: string, description: Description);
+
+	public readonly description: Description;
+
+	public readonly name: string;
+
+	public on(event: "request", listener: (message: Message) => void): this;
+
+	public on(event: "cancel", listener: (message: Message) => void): this;
+
+	public on(event: string, listener: Function): this;
+}

dist/types/index.d.ts

@@ -0,0 +1,2 @@
+// eslint-disable-next-line @typescript-eslint/no-type-alias
+export type Description = any;