/**
 * @defaultValue
 * ```ts
 * {
 *   slash: (str: string) => string,
 *   ensurePrefix: (prefix: string, str: string) => string,
 *   ensureSuffix: (suffix: string, str: string) => string,
 *   template: (str: string, ...args: any[]) => string,
 *   truncate: (str: string, length: number, end?: string) => string,
 *   random: (length?: number, dict?: string) => string,
 *   capitalize: (str: string) => string,
 *   slug: (str: string) => string,
 *   detectIndent: (str: string) => { amount: number indent: string type?: string | undefined },
 *   detectNewline: (str: string) => string | undefined,
 *   camelCase: (str: string) => string,
 *   capitalCase: (str: string) => string,
 *   constantCase: (str: string) => string,
 *   dotCase: (str: string) => string,
 *   noCase: (str: string) => string,
 *   paramCase: (str: string) => string,
 *   pascalCase: (str: string) => string,
 *   pathCase: (str: string) => string,
 *   sentenceCase: (str: string) => string,
 *   snakeCase: (str: string) => string,
 *   titleCase: (str: string) => string,
 *   kebabCase: (str: string) => string,
 *   plural: (str: string) => string,
 *   singular: (str: string) => string,
 *   isPlural: (str: string) => boolean,
 *   isSingular: (str: string) => boolean,
 *   addPluralRule: (rule: string | RegExp, repl: string) => void,
 *   addSingularRule: (rule: string | RegExp, repl: string) => void,
 *   addIrregularRule: (single: string, plural: string) => void,
 *   addUncountableRule: (word: string | RegExp) => void
 * }
 * ```
 */
export declare const Str: {
  slash: (str: string) => string;
  ensurePrefix: (prefix: string, str: string) => string;
  ensureSuffix: (suffix: string, str: string) => string;
  template: (str: string, ...args: any[]) => string;
  /**
   * Truncate a string
   */
  truncate: (str: string, length: number, end?: string) => string;
  random: (length?: number, dict?: string) => string;
  capitalize: (str: string) => string;
  slug: (str: string) => string;
  detectIndent: (str: string) => {
    amount: number
    indent: string
    type?: string | undefined
  };
  detectNewline: (str: string) => string | undefined;
  camelCase: (str: string) => string;
  capitalCase: (str: string) => string;
  constantCase: (str: string) => string;
  dotCase: (str: string) => string;
  noCase: (str: string) => string;
  paramCase: (str: string) => string;
  pascalCase: (str: string) => string;
  pathCase: (str: string) => string;
  sentenceCase: (str: string) => string;
  snakeCase: (str: string) => string;
  titleCase: (str: string) => string;
  kebabCase: (str: string) => string;
  plural: (str: string) => string;
  singular: (str: string) => string;
  isPlural: (str: string) => boolean;
  isSingular: (str: string) => boolean;
  addPluralRule: (rule: string | RegExp, repl: string) => void;
  addSingularRule: (rule: string | RegExp, repl: string) => void;
  addIrregularRule: (single: string, plural: string) => void;
  addUncountableRule: (word: string | RegExp) => void
};
export declare const str: typeof Str;