splitAt.js•802 B
var _curry2 = require('./internal/_curry2');
var length = require('./length');
var slice = require('./slice');
/**
* Splits a given list or string at a given index.
*
* @func
* @memberOf R
* @since v0.19.0
* @category List
* @sig Number -> [a] -> [[a], [a]]
* @sig Number -> String -> [String, String]
* @param {Number} index The index where the array/string is split.
* @param {Array|String} array The array/string to be split.
* @return {Array}
* @example
*
* R.splitAt(1, [1, 2, 3]); //=> [[1], [2, 3]]
* R.splitAt(5, 'hello world'); //=> ['hello', ' world']
* R.splitAt(-1, 'foobar'); //=> ['fooba', 'r']
*/
module.exports = _curry2(function splitAt(index, array) {
return [slice(0, index, array), slice(index, length(array), array)];
});