fix: events

README.md

@@ -1,2 +1,3 @@
 # biscuit
+
 A brand new bleeding edge non bloated Discord library

deno.json

@@ -0,0 +1,8 @@
+{
+    "fmt": {
+        "options": {
+            "indentWidth": 4,
+            "lineWidth": 120
+        }
+    }
+}

session/Events.ts

@@ -1,6 +1,9 @@
-import type {
-	DiscordGatewayPayload,
-	Shard,
-} from "../vendor/external.ts";
+import type { DiscordGatewayPayload, DiscordMessage, DiscordReady, Shard } from "../vendor/external.ts";
 
 export type DiscordRawEventHandler = (shard: Shard, data: DiscordGatewayPayload) => unknown;
+
+export interface Events {
+    ready(payload: DiscordReady, shardId: number): unknown;
+    messageCreate(message: DiscordMessage): unknown;
+    raw(data: DiscordGatewayPayload, shardId: number): unknown;
+}

session/Session.ts

@@ -1,28 +1,19 @@
 import type {
-	GatewayIntents,
     DiscordGatewayPayload,
     DiscordGetGatewayBot,
-	DiscordReady,
     DiscordMessage,
-	GatewayDispatchEventNames,
+    DiscordReady,
     GatewayBot,
-	Shard
+    GatewayDispatchEventNames,
+    GatewayIntents,
+    Shard,
 } from "../vendor/external.ts";
 
-import {
-	EventEmitter,
-	Snowflake,
-	Routes
-} from "../util/mod.ts";
+import { EventEmitter, Routes, Snowflake } from "../util/mod.ts";
 
-import type {
-	DiscordRawEventHandler,
-} from "./Events.ts";
+import type { DiscordRawEventHandler, Events } from "./Events.ts";
 
-import {
-	createRestManager,
-	createGatewayManager
-} from "../vendor/external.ts";
+import { createGatewayManager, createRestManager } from "../vendor/external.ts";
 
 export interface RestOptions {
     secretKey?: string;
@@ -44,18 +35,48 @@ export interface SessionOptions {
 
 /**
  * Receives a Token, connects
- * */
+ */
 export class Session extends EventEmitter {
     options: SessionOptions;
 
     // TODO: improve this with CreateShardManager etc
-	rest: ReturnType<typeof createRestManager>;
-	gateway: ReturnType<typeof createGatewayManager>;
+    rest?: ReturnType<typeof createRestManager>;
+    gateway?: ReturnType<typeof createGatewayManager>;
 
     constructor(options: SessionOptions) {
         super();
         this.options = options;
+        // TODO: set botId in Session.botId or something
+    }
 
+    /** TODO: move this */
+    static #toSnakeCase(str: string) {
+        // probably not a fast implementation
+        return str.replace(/[A-Z]/g, (char) => "_" + char.toLowerCase());
+    }
+
+    override on(event: "ready", func: Events["ready"]): this;
+    override on(event: "messageCreate", func: Events["messageCreate"]): this;
+    override on(event: "raw", func: Events["raw"]): this;
+    override on(event: keyof Events, func: Events[keyof Events]): this {
+        return super.on(event, func);
+    }
+
+    override off(event: "ready", func: Events["ready"]): this;
+    override off(event: "messageCreate", func: Events["messageCreate"]): this;
+    override off(event: "raw", func: Events["raw"]): this;
+    override off(event: keyof Events, func: Events[keyof Events]): this {
+        return super.off(event, func);
+    }
+
+    override once(event: "ready", func: Events["ready"]): this;
+    override once(event: "messageCreate", func: Events["messageCreate"]): this;
+    override once(event: "raw", func: Events["raw"]): this;
+    override once(event: keyof Events, func: Events[keyof Events]): this {
+        return super.once(event, func);
+    }
+
+    async start() {
         const defHandler: DiscordRawEventHandler = (shard, data) => {
             this.emit("raw", data, shard.id);
 
@@ -70,39 +91,19 @@ export class Session extends EventEmitter {
                 // TODO: set this using the event emitter
                 super.rawListeners("debug")?.forEach((fn) => fn(text));
             },
-			secretKey: this.options.rest?.secretKey ?? undefined
+            secretKey: this.options.rest?.secretKey ?? undefined,
         });
 
         this.gateway = createGatewayManager({
-			gatewayBot: options.gateway?.data ?? {} as GatewayBot, // TODO
+            gatewayBot: this.options.gateway?.data ?? {} as GatewayBot, // TODO
             gatewayConfig: {
-				token: options.token,
-				intents: options.intents
+                token: this.options.token,
+                intents: this.options.intents,
             },
-			handleDiscordPayload: options.rawHandler ?? defHandler
+            handleDiscordPayload: this.options.rawHandler ?? defHandler,
         });
 
-		// TODO: set botId in Session.botId or something
-	}
-
-	override on(event: "ready", func: (payload: DiscordReady) => unknown): this;
-	override on(event: "raw", func: (shard: Shard, data: DiscordGatewayPayload) => unknown): this;
-	override on(event: "message", func: (message: DiscordMessage) => unknown): this;
-	override on(event: "debug", func: (text: string) => unknown): this;
-	override on(event: string, func: Function): this {
-		return super.on(event, func);
-	}
-
-	override off(event: string, func: Function): this {
-		return super.off(event, func);
-	}
-
-	override once(event: string, func: Function): this {
-		return super.once(event, func);
-	}
-
-	async start() {
-		const getGatewayBot = () => this.rest.runMethod<DiscordGetGatewayBot>(this.rest, "GET", Routes.GATEWAY_BOT());
+        const getGatewayBot = () => this.rest!.runMethod<DiscordGetGatewayBot>(this.rest!, "GET", Routes.GATEWAY_BOT());
 
         // check if is empty
         if (!Object.keys(this.options.gateway?.data ?? {}).length) {
@@ -125,5 +126,3 @@ export class Session extends EventEmitter {
         this.gateway.spawnShards();
     }
 }
-
-

tests/mod.ts

@@ -1,11 +1,19 @@
 import * as Discord from "./deps.ts";
 
+if (!Deno.args[0]) {
+    throw new Error("Please provide a token");
+}
+
 const session = new Discord.Session({
     token: Deno.args[0],
+    intents: Discord.GatewayIntents.MessageContent | Discord.GatewayIntents.Guilds |
+        Discord.GatewayIntents.GuildMessages,
 });
 
 session.on("ready", (payload) => console.log(payload));
-session.on("raw", (shard, data) => console.log(shard, data));
-session.on("debug", (text) => console.log(text));
+session.on("message", (payload) => console.log(payload));
+// session.on("raw", (data, shardId) => console.log(shardId, data));
+
+console.log("hello");
 
 session.start();

util/EventEmmiter.ts

@@ -1,11 +1,10 @@
 // deno-lint-ignore-file ban-types
 
-
 /**
  * An event emitter (observer pattern)
- * */
+ */
 export class EventEmitter {
-   listeners = new Map<PropertyKey, Function[]>;
+    listeners = new Map<PropertyKey, Function[]>();
 
     #addListener(event: string, func: Function) {
         this.listeners.set(event, this.listeners.get(event) || []);
@@ -42,7 +41,7 @@ export class EventEmitter {
         const closure = () => {
             func();
             this.off(event, func);
-      }
+        };
 
         const listener = this.listeners.get(event) ?? [];
 
@@ -70,8 +69,6 @@ export class EventEmitter {
     rawListeners(eventName: string): Function[] | undefined {
         return this.listeners.get(eventName);
     }
-
 }
 
-
 export default EventEmitter;

util/Snowflake.ts

@@ -7,5 +7,5 @@ export const DiscordEpoch = 14200704e5;
 export const Snowflake = {
     snowflakeToTimestamp(id: Snowflake) {
         return (Number(id) >> 22) + DiscordEpoch;
-    }
-}
+    },
+};

vendor/gateway/shard/resume.ts

@@ -6,7 +6,10 @@ export async function resume(shard: Shard): Promise<void> {
     // It has been requested to resume the Shards session.
     // It's possible that the shard is still connected with Discord's gateway therefore we need to forcefully close it.
     if (shard.isOpen()) {
-    shard.close(ShardSocketCloseCodes.ResumeClosingOldConnection, "Reconnecting the shard, closing old connection.");
+        shard.close(
+            ShardSocketCloseCodes.ResumeClosingOldConnection,
+            "Reconnecting the shard, closing old connection.",
+        );
     }
 
     // Shard has never identified, so we cannot resume.

vendor/types/shared.ts

@@ -1317,7 +1317,8 @@ type OptionalizeAux<T extends object> = Id<
  * it is recursive
  */
 export type Optionalize<T> = T extends object
-  ? T extends Array<unknown> ? number extends T["length"] ? T[number] extends object ? Array<OptionalizeAux<T[number]>>
+    ? T extends Array<unknown>
+        ? number extends T["length"] ? T[number] extends object ? Array<OptionalizeAux<T[number]>>
         : T
         : Partial<T>
     : OptionalizeAux<T>