export declare const space = " ";
export declare const spaces: RegExp;
export declare const character = "";
export declare const alphabet: string[];
/** Split string by spaces. */
export declare const split_by_spaces: (str: string) => string[];
/** Alphabetical character → prime number. */
export declare const alpha_to_prime: (alphabet: string) => any;
/**
 * word anagram → prime product
 *
 * @description
 * An anagram is any rearrangement of a string. Conveniently, the product of
 * primes is the same regardless of order, and also allows us to count how many
 * of each prime was used, acting as an identity for anagrams.
 *
 * @example
 * anagram_to_id('listen') === anagram_to_id('silent')    // => true
 * anagram_to_id('admirer') === anagram_to_id('married')  // => true
 */
export declare const anagram_to_id: (word: string) => any;
/**
 * Strips a string of all normal whitespaces.
 * @example
 * stripSpaces('  a  b   c ' )  // => 'abc'
 */
export declare const stripSpaces: (str: string) => string;