export declare const CSS: {
    assistiveText: string;
    characterLimit: string;
    content: string;
    container: string;
    footer: string;
    resizeDisabled: string;
    resizeDisabledX: string;
    resizeDisabledY: string;
    characterOverLimit: string;
    readOnly: string;
    textAreaInvalid: string;
    footerSlotted: string;
    hide: string;
    footerEndSlotOnly: string;
    textArea: string;
    textAreaOnly: string;
    wrapper: string;
};
export declare const IDS: {
    validationMessage: string;
};
export declare const SLOTS: {
    footerStart: string;
    footerEnd: string;
};
export declare const RESIZE_TIMEOUT = 100;
export declare const NO_DIMENSIONS: Readonly<{
    height: 0;
    width: 0;
}>;