is-alphanumerical/index.d.ts

Check if a character is alphanumerical

/**
 * Check if the given character code, or the character code at the first
 * character, is alphanumerical.
 *
 * @param {string|number} character
 * @returns {boolean} Whether `character` is alphanumerical.
 */
export function isAlphanumerical(character: string | number): boolean