import words from './words';
import toString from './toString';

/**
 * @ignore
 */
const reQuotes = /['\u2019]/g;

/**
 * Converts `string`, as space separated words, to lower case.
 *
 * @since 5.6.0
 * @category String
 * @param str The string to convert.
 * @returns Returns the lower cased string.