declare const SCRAMBLE_CHAR_SETS: {
    lowercase: string;
    uppercase: string;
    numbers: string;
    symbols: string;
    braille: string;
    blocks: string;
    shades: string;
};
type ScrambleCharSetName = keyof typeof SCRAMBLE_CHAR_SETS;
export type ScrambleChars = ScrambleCharSetName | ScrambleCharSetName[] | string;
export type ScrambleCursor = boolean | number | string;
export type ScrambleRevealFrom = 'auto' | 'left' | 'right' | 'center' | 'random' | number;
export type ScrambleEase = 'linear' | 'in(2)' | 'out(2)' | 'inOut(2)' | 'steps(10)' | 'easeIn' | 'easeOut' | 'easeInOut';
type ScrambleTimingOptions = {
    length: number;
    duration?: number;
    revealDelay?: number;
    revealRate?: number;
    settleDuration?: number;
};
type CreateScrambleFrameOptions = {
    sourceText: string;
    targetText: string;
    elapsed: number;
    chars?: ScrambleChars;
    from?: ScrambleRevealFrom;
    reversed?: boolean;
    cursor?: ScrambleCursor;
    fill?: string;
    revealDelay?: number;
    revealRate?: number;
    settleDuration?: number;
    settleRate?: number;
    duration?: number;
    perturbation?: number;
    seed?: number | string;
    omitPending?: boolean;
};
type CreateScrambleOverrideTextOptions = {
    text: string;
    override?: boolean | string;
    chars?: ScrambleChars;
    seed?: number | string;
};
export declare const resolveScrambleCharacters: (chars?: ScrambleChars) => string;
export declare const resolveScrambleCursor: (cursor?: ScrambleCursor) => string;
export declare const createScrambleOverrideText: ({ text, override, chars, seed, }: CreateScrambleOverrideTextOptions) => string;
export declare const getScrambleDuration: ({ length, duration, revealDelay, revealRate, settleDuration, }: ScrambleTimingOptions) => number;
export declare const createScrambleTextFrame: ({ sourceText, targetText, elapsed, chars, from, reversed, cursor, fill, revealDelay, revealRate, settleDuration, settleRate, duration, perturbation, seed, omitPending, }: CreateScrambleFrameOptions) => string;
export declare const resolveMotionEase: (ease: ScrambleEase) => "linear" | "easeIn" | "easeOut" | "easeInOut" | ((progress: number) => number);
export {};