define(['./_createIndexFinder', './sortedIndex', './findIndex'], function (_createIndexFinder, sortedIndex, findIndex) {

	// Return the position of the first occurrence of an item in an array,
	// or -1 if the item is not included in the array.
	// If the array is large and already in sort order, pass `true`
	// for **isSorted** to use binary search.
	var indexOf = _createIndexFinder(1, findIndex, sortedIndex);

	return indexOf;

});