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import { ChannelCreatePayload } from "../types/channel.ts";import { calculatePermissions } from "../utils/permissions.ts";import { cache } from "../utils/cache.ts";
export function createChannel(data: ChannelCreatePayload, guildID?: string) {  const channel = {    ...data,    /** The guild id of the channel if it is a guild channel. */    guildID: guildID || data.guild_id,    /** The id of the last message sent in this channel */    lastMessageID: data.last_message_id,    /** The amount of users allowed in this voice channel. */    userLimit: data.user_limit,    /** The rate limit(slowmode) in this text channel that users can send messages. */    rateLimitPerUser: data.rate_limit_per_user,    /** The category id for this channel */    parentID: data.parent_id,    /** The last time when a message was pinned in this channel */    lastPinTimestamp: data.last_pin_timestamp,    /** The permission overwrites for this channel */    permissions: data.permission_overwrites      ? data.permission_overwrites.map((perm) => ({        ...perm,        allow: calculatePermissions(perm.allow),        deny: calculatePermissions(perm.deny),      }))      : [],    /** Whether this channel is nsfw or not */    nsfw: data.nsfw || false,    /** The mention of the channel */    mention: `<#${data.id}>`,  };
  // Remove excess properties to preserve cache.  delete channel.guild_id;  delete channel.last_message_id;  delete channel.rate_limit_per_user;  delete channel.last_pin_timestamp;  delete channel.user_limit;
  cache.channels.set(data.id, channel);  return channel;}
export interface Channel extends  Omit<    ReturnType<typeof createChannel>,    | "guild_id"    | "last_message_id"    | "rate_limit_per_user"    | "last_pin_timestamp"    | "user_limit"  > {}