discord js channel send

1client.guilds.cache.get("<id>").send("<msg>"); // used for specific channel

1const user = <client>.users.cache.get('<id>');
2user.send('<content>');

1message.channel.send("A message!");
2message.reply("A message to the sender!");

1const channel = <client>.channels.cache.get('<id>');
2channel.send('<content>');