[@Dev][TS] getChannel<const T...> not valid typescript

[Mara-Li]

Which package is this bug report for?

discord.js

Issue description

First, I hope it's the good place to fill issue about the dev-branch development.

I noticed, after installation of the dev branch/tag (npm i discord.js@dev), that the package (index.d.ts) has some problems.

It seems that <const T syntax is incorrect. Because of that, the package is broken for a lot of part. For example: TS2339: Property  getString  does not exist on type  CommandInteractionOptionResolver<CacheType>

If I "local" edit the package with removing the const part, the plugin work as excepted.

Code sample

No response

Versions

• discord.js 14.11.1-dev.1689034320-09b0382.0
• node v18.16.0
• typescript 4.9.5
• Windows 11

Issue priority

Medium (should be fixed soon)

Which partials do you have configured?

User, Channel, GuildMember

Which gateway intents are you subscribing to?

Guilds, GuildMembers, GuildMessages, MessageContent

I have tested this issue on a development release

09b0382.0

[Jiralite]

This is simply an outdated TypeScript version.

[Mara-Li]

Feels stupid, I totally forgot to upgrade my typescript version :'D

Sorry for the inconvenience!