discord.js/src/structures/Channel.js

class Channel {
  constructor(client, data, guild) {
    this.client = client;
    this.typingMap = {};
    this.typingTimeouts = [];
    if (guild) {
      this.guild = guild;
    }

    if (data) {
      this.setup(data);
    }
  }

  setup(data) {
    this.id = data.id;
  }

  delete() {
    return this.client.rest.methods.deleteChannel(this);
  }
}

module.exports = Channel;