import _curry2 from './internal/_curry2';import _dispatchable from './internal/_dispatchable';import _xfindIndex from './internal/_xfindIndex';
/** * Returns the index of the first element of the list which matches the * predicate, or `-1` if no element matches. * * Acts as a transducer if a transformer is given in list position. * * @func * @memberOf R * @since v0.1.1 * @category List * @sig (a -> Boolean) -> [a] -> Number * @param {Function} fn The predicate function used to determine if the element is the * desired one. * @param {Array} list The array to consider. * @return {Number} The index of the element found, or `-1`. * @see R.transduce * @example * * const xs = [{a: 1}, {a: 2}, {a: 3}]; * R.findIndex(R.propEq('a', 2))(xs); //=> 1 * R.findIndex(R.propEq('a', 4))(xs); //=> -1 */var findIndex = _curry2(_dispatchable([], _xfindIndex, function findIndex(fn, list) { var idx = 0; var len = list.length; while (idx < len) { if (fn(list[idx])) { return idx; } idx += 1; } return -1;}));export default findIndex;