Install Node, Make sure to have minimum version: 16.11.0, Download node from: https://nodejs.org/en/
Open your Command Prompt and CD to the Bot Folder.
Type "npm install" to install required node modules.
Edit ".env" file and edit "yourbottoken" token to your bot's token and save it, make sure you never share your bot token with anybody.
Run the bot by typing "ts-node esportal.ts"
Open your preferred code editor, I recommend using Visual Studio Code: https://code.visualstudio.com/
Start by installing typescript and ts-node by typing "npm install -g typescript ts-node" on your command prompt.
Type "npm run dev" on command prompt to automatically run and restart your bot when changes have been made.
Create new commands into commands folder, you can also create subfolders.
Create new commands such as "commandname.ts" and create your commands using typescript.