import type { InputMaskPattern, InputMaskSelection } from './types';
export interface FormatMaskOptions {
    maskChar: string | null;
    showMask: boolean;
    formatChars?: Readonly<Record<string, RegExp>>;
}
export interface FormatMaskResult {
    value: string;
    selection: InputMaskSelection;
    complete: boolean;
}
export declare const defaultInputMaskFormatChars: Readonly<Record<string, RegExp>>;
export declare function formatInputMask(rawValue: string, rawCursor: number | null, mask: InputMaskPattern, options: FormatMaskOptions): FormatMaskResult;
export declare function resolveDeletion(previousValue: string, previousSelection: InputMaskSelection | null, rawValue: string, rawCursor: number, mask: InputMaskPattern, formatChars?: Readonly<Record<string, RegExp>>, maskChar?: string | null): {
    value: string;
    cursor: number;
    complete: boolean;
} | null;