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made length check more readable

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Almeida 2021-05-05 19:32:18 +01:00 • committed by almeidx
parent a616f0f254
commit 37024ff1e4
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1 changed files with 6 additions and 4 deletions
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10
backend/src/plugins/Utility/commands/NicknameCmd.ts
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@ -25,10 +25,12 @@ export const NicknameCmd = utilityCmd({
return;
}
const nicknameLength = args.nickname && [...args.nickname].length;
if (typeof nicknameLength === "number" && (nicknameLength < 2 || nicknameLength > 32)) {
msg.channel.send(errorMessage("Nickname must be between 2 and 32 characters long"));
return;
if (args.nickname) {
const nicknameLength = [...args.nickname].length;
if (nicknameLength < 2 || nicknameLength > 32) {
msg.channel.send(errorMessage("Nickname must be between 2 and 32 characters long"));
return;
}
}
const oldNickname = args.member.nickname || "<none>";