discordeno/src/handlers/misc/READY.ts

import { Bot } from "../../bot.ts";
import type { DiscordGatewayPayload } from "../../types/gateway/gateway_payload.ts";
import type { DiscordReady } from "../../types/gateway/ready.ts";

export function handleReady(bot: Bot, data: DiscordGatewayPayload, shardId: number) {
  const payload = data.d as DiscordReady;
  // Triggered on each shard
  bot.events.ready(bot, {
    shardId,
    v: payload.v,
    user: bot.transformers.user(bot, payload.user),
    guilds: payload.guilds.map((p) => bot.transformers.snowflake(p.id)),
    sessionId: payload.session_id,
    shard: payload.shard,
    applicationId: bot.transformers.snowflake(payload.application.id),
  }, payload);

  if (!bot.id) bot.id = bot.transformers.snowflake(payload.user.id);
  if (!bot.applicationId) bot.applicationId = bot.transformers.snowflake(payload.application.id);
}