var invoker = require('./invoker');


/**
 * Splits a string into an array of strings based on the given
 * separator.
 *
 * @func
 * @memberOf R
 * @since v0.1.0
 * @category String
 * @sig (String | RegExp) -> String -> [String]
 * @param {String|RegExp} sep The pattern.
 * @param {String} str The string to separate into an array.
 * @return {Array} The array of strings from `str` separated by `str`.
 * @see R.join
 * @example
 *
 *      var pathComponents = R.split('/');
 *      R.tail(pathComponents('/usr/local/bin/node')); //=> ['usr', 'local', 'bin', 'node']
 *
 *      R.split('.', 'a.b.c.xyz.d'); //=> ['a', 'b', 'c', 'xyz', 'd']
 */
module.exports = invoker(1, 'split');