// Returns an array of languages supported by your bot
public languages(): string[];
// Returns eithe the default language or the language for the guild
// depending on if the guild was null or not
public getLanguage(guild: Guild | null): string;
// Returns a "direct message" from messages.json
guild: Guild | null, // For translations
messageId: string, // The name of the field in messages.json
args?: { [key: string]: string }
// Returns an "embed message" from messages.json
guild: Guild | null, // For translations
embedId: string, // The name of the field in messages.json
itemId: string, // The nested object for the embed in messages.json
args?: { [key: string]: string }