/**
 * Wraps each word, sentence or paragraph in a string with a tag.
 * @info Don't forget to render the HTML safely.
 */
export declare function splitByWords(text: string): string;
/**
 * Check the strength of a password against a given policy.
 * @info Don't forget to use our Password Generator in the Generators section
 */
export declare function checkPasswordStrength(text: string, options?: {
    length?: number;
    uppercase?: number;
    number?: number;
    special?: number;
}): object;
/**
 * Replaces placeholders in a string with values from an object.
 */
export declare function mergeFields(text: string, fields: Record<string | number, string | number>): string;
/**
 * Returns the reading time of a string in Hours, Minutes, and Seconds.
 */
export declare function readingTime(text: string, wordsPerMinute?: number): string;
/**
 * Count by character, word, sentence, paragraph or unique string.
 */
export declare function countBy(text: string, options?: {
    by?: 'character' | 'word' | 'sentence' | 'paragraph' | 'unique';
    searchFor?: string;
}): number;
/**
 * Animate text by wrapping each character in a span with a delay.
 */
export declare function animateText(text: string, options?: {
    splitBy?: 'word' | 'character';
    time?: number;
    unit?: 'ms' | 's';
    class?: string;
}): string;