allUniq.js•786 B
var _curry1 = require('./internal/_curry1');
var _indexOf = require('./internal/_indexOf');
/**
* Returns `true` if all elements are unique, in `R.equals` terms, otherwise
* `false`.
*
* @func
* @memberOf R
* @since v0.18.0
* @category List
* @sig [a] -> Boolean
* @param {Array} list The array to consider.
* @return {Boolean} `true` if all elements are unique, else `false`.
* @deprecated since v0.20.0
* @example
*
* R.allUniq(['1', 1]); //=> true
* R.allUniq([1, 1]); //=> false
* R.allUniq([[42], [42]]); //=> false
*/
module.exports = _curry1(function allUniq(list) {
var len = list.length;
var idx = 0;
while (idx < len) {
if (_indexOf(list, list[idx], idx + 1) >= 0) {
return false;
}
idx += 1;
}
return true;
});