declare const TWILIO_MESSAGE_LIMIT = 1600; interface TwilioTextOptions { limit?: number; } interface TwilioTextResult { text: string; truncated: boolean; } declare function truncateTwilioText(text: string, options?: TwilioTextOptions): TwilioTextResult; declare function twilioTextOrPlaceholder(text: string): string; export { TWILIO_MESSAGE_LIMIT, type TwilioTextOptions, type TwilioTextResult, truncateTwilioText, twilioTextOrPlaceholder };