Giving a member permission to change permissions in a selected channel

async function addTempChannel(member, guild) {

  var channel = await guild.channels.create({
    name: member.displayName,
    type: ChannelType.GuildVoice,
    parent: await JSON.parse(fs.readFileSync("./channels.json", { encoding: "utf8" }))[guild.id].categoryChannel,
    permissionOverwrites: [
      {
        id: member.user.id,
        allow: [PermissionsBitField.Flags.ViewChannel, PermissionsBitField.Flags.Connect, PermissionsBitField.Flags.ManageChannels, PermissionsBitField.Flags.Administrator]
      },
      {
        id: guild.roles.everyone,
        deny: [PermissionsBitField.Flags.Connect]
      }
    ]
  });

  var removed = false;

  await moveMember(member, channel).catch(() => {
    removeTempChannel(channel);
    removed = true;
  });

  if(channel.members.size < 1) {
    console.log("removing");
    removeTempChannel(channel);
    removed = true;
  }

  if(removed) return;

  const data = await JSON.parse(fs.readFileSync("./temp_channels.json", { encoding: "utf8" }));

  data.push(channel.id);

  fs.writeFileSync("./temp_channels.json", JSON.stringify(data));

}

async function addTempChannel(member, guild) {

  var channel = await guild.channels.create({
    name: member.displayName,
    type: ChannelType.GuildVoice,
    parent: await JSON.parse(fs.readFileSync("./channels.json", { encoding: "utf8" }))[guild.id].categoryChannel,
    permissionOverwrites: [
      {
        id: member.user.id,
        allow: [PermissionsBitField.Flags.ViewChannel, PermissionsBitField.Flags.Connect, PermissionsBitField.Flags.ManageChannels, PermissionsBitField.Flags.Administrator]
      },
      {
        id: guild.roles.everyone,
        deny: [PermissionsBitField.Flags.Connect]
      }
    ]
  });

  var removed = false;

  await moveMember(member, channel).catch(() => {
    removeTempChannel(channel);
    removed = true;
  });

  if(channel.members.size < 1) {
    console.log("removing");
    removeTempChannel(channel);
    removed = true;
  }

  if(removed) return;

  const data = await JSON.parse(fs.readFileSync("./temp_channels.json", { encoding: "utf8" }));

  data.push(channel.id);

  fs.writeFileSync("./temp_channels.json", JSON.stringify(data));

}

async function moveMember(member, voicechannel) {

  return await member.voice.setChannel(voicechannel);

}

async function moveMember(member, voicechannel) {

  return await member.voice.setChannel(voicechannel);

}

async function removeTempChannel(channel) {

  if(isNullOrUndefined(channel) || isNullOrUndefined(channel.name)) {
    console.log("fail");
    return;
  }

  if(isNullOrUndefined(deleter.get(channel.guild))) deleter.set(channel.guild, new Deleter());

  await deleter.get(channel.guild).add(channel);

}

async function removeTempChannel(channel) {

  if(isNullOrUndefined(channel) || isNullOrUndefined(channel.name)) {
    console.log("fail");
    return;
  }

  if(isNullOrUndefined(deleter.get(channel.guild))) deleter.set(channel.guild, new Deleter());

  await deleter.get(channel.guild).add(channel);

}