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							- import baseFindIndex from './_baseFindIndex.js';
 
- import baseIteratee from './_baseIteratee.js';
 
- import toInteger from './toInteger.js';
 
- /* Built-in method references for those with the same name as other `lodash` methods. */
 
- var nativeMax = Math.max;
 
- /**
 
-  * This method is like `_.find` except that it returns the index of the first
 
-  * element `predicate` returns truthy for instead of the element itself.
 
-  *
 
-  * @static
 
-  * @memberOf _
 
-  * @since 1.1.0
 
-  * @category Array
 
-  * @param {Array} array The array to inspect.
 
-  * @param {Function} [predicate=_.identity] The function invoked per iteration.
 
-  * @param {number} [fromIndex=0] The index to search from.
 
-  * @returns {number} Returns the index of the found element, else `-1`.
 
-  * @example
 
-  *
 
-  * var users = [
 
-  *   { 'user': 'barney',  'active': false },
 
-  *   { 'user': 'fred',    'active': false },
 
-  *   { 'user': 'pebbles', 'active': true }
 
-  * ];
 
-  *
 
-  * _.findIndex(users, function(o) { return o.user == 'barney'; });
 
-  * // => 0
 
-  *
 
-  * // The `_.matches` iteratee shorthand.
 
-  * _.findIndex(users, { 'user': 'fred', 'active': false });
 
-  * // => 1
 
-  *
 
-  * // The `_.matchesProperty` iteratee shorthand.
 
-  * _.findIndex(users, ['active', false]);
 
-  * // => 0
 
-  *
 
-  * // The `_.property` iteratee shorthand.
 
-  * _.findIndex(users, 'active');
 
-  * // => 2
 
-  */
 
- function findIndex(array, predicate, fromIndex) {
 
-   var length = array == null ? 0 : array.length;
 
-   if (!length) {
 
-     return -1;
 
-   }
 
-   var index = fromIndex == null ? 0 : toInteger(fromIndex);
 
-   if (index < 0) {
 
-     index = nativeMax(length + index, 0);
 
-   }
 
-   return baseFindIndex(array, baseIteratee(predicate, 3), index);
 
- }
 
- export default findIndex;
 
 
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