/**
 * Converts arbitrary text into kebab-case.
 *
 * @param value - Input text.
 * @returns Kebab-cased output.
 */
export declare function toKebabCase(value: string): string;
/**
 * Converts arbitrary text into camelCase.
 *
 * @param value - Input text.
 * @returns camelCase output.
 */
export declare function toCamelCase(value: string): string;
/**
 * Uppercases the first character in a string.
 *
 * @param value - Input text.
 * @returns String with first character uppercased.
 */
export declare function capitalize(value: string): string;
/**
 * Truncates text to a fixed size using a suffix.
 *
 * @param value - Input text.
 * @param maxLength - Maximum final string length.
 * @param suffix - Suffix appended to truncated text.
 * @returns Truncated string.
 * @throws {TypeError} If `maxLength` is not a non-negative integer.
 */
export declare function truncate(value: string, maxLength: number, suffix?: string): string;
/**
 * Converts text to a URL-safe slug.
 *
 * @param value - Input text.
 * @returns Slugified lowercase string.
 */
export declare function slugify(value: string): string;
/**
 * Removes HTML tags from a string.
 *
 * @param value - Input HTML-like string.
 * @returns Plain text without tags.
 */
export declare function stripHtml(value: string): string;
/**
 * Converts a phrase to Title Case.
 *
 * @param value - Input phrase.
 * @returns Title cased phrase.
 */
export declare function toTitleCase(value: string): string;
/**
 * Masks a string keeping a number of trailing characters visible.
 *
 * @param value - Input text.
 * @param visibleEnd - Number of trailing characters to keep.
 * @param maskChar - Masking character.
 * @returns Masked string.
 * @throws {TypeError} If `visibleEnd` is not a non-negative integer.
 */
export declare function mask(value: string, visibleEnd?: number, maskChar?: string): string;