/**
 * Replace backslash to slash
 *
 * @category String
 * @example
 * ```
 * slash('C:\\Users\\Chris') => 'C:/Users/Chris'
 * ```
 */
export declare function slash(str: string): string;
/**
 * Ensure prefix of a string
 *
 * @category String
 * @example
 * ```
 * ensurePrefix('https://', 'google.com') => 'https://google.com'
 * ensurePrefix('https://', 'http://google.com') => 'https://google.com'
 */
export declare function ensurePrefix(prefix: string, str: string): string;
/**
 * Ensure suffix of a string
 *
 * @category String
 * @example
 * ```
 * ensureSuffix('.js', 'index') => 'index.js'
 * ensureSuffix('.js', 'index.js') => 'index.js'
 * ```
 */
export declare function ensureSuffix(suffix: string, str: string): string;
/**
 * Dead simple template engine, just like Python's `.format()`
 *
 * @category String
 * @example
 * ```
 * const result = template('Hello {0}! My name is {1}.',
 *   'Buddy',
 *   'Chris'
 * ) // Hello Buddy! My name is Chris.
 * ```
 */
export declare function template(str: string, ...args: any[]): string;
export declare function truncate(str: string, length: number, end?: string): string;
/**
 * Generate a random string.
 *
 * Uses `crypto.getRandomValues()` so the result is suitable for tokens,
 * password reset codes, API keys, and any other security-sensitive use —
 * `Math.random()` is predictable and would let an attacker reproduce
 * "random" tokens given enough sample output.
 *
 * @category String
 */
export declare function random(size?: number, dict?: string): string;
/**
 * Slugify a string
 * @category string
 * @example
 * ```
 * slug('Hello World') => 'hello-world'
 * ```
 */
export declare function slug(str: string, options?: SlugOptions): string;
// port from nanoid
// https://github.com/ai/nanoid
export declare const urlAlphabet: 'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict';
declare interface SlugOptions {
  replacement?: string
  remove?: RegExp
  lower?: boolean
  strict?: boolean
  locale?: string
  trim?: boolean
}
export * from './detect-indent';
export * from './detect-newline';