/**
 * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
 * Build: `lodash modularize exports="node" -o ./compat/`
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */

/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeMax = Math.max,
    nativeMin = Math.min;

/**
 * Gets the index at which the last occurrence of `value` is found using strict
 * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
 * as the offset from the end of the collection.
 *
 * If a property name is provided for `callback` the created "_.pluck" style
 * callback will return the property value of the given element.
 *
 * If an object is provided for `callback` the created "_.where" style callback
 * will return `true` for elements that have the properties of the given object,
 * else `false`.
 *
 * @static
 * @memberOf _
 * @category Arrays
 * @param {Array} array The array to search.
 * @param {*} value The value to search for.
 * @param {number} [fromIndex=array.length-1] The index to search from.
 * @returns {number} Returns the index of the matched value or `-1`.
 * @example
 *
 * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
 * // => 4
 *
 * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
 * // => 1
 */
function lastIndexOf(array, value, fromIndex) {
  var index = array ? array.length : 0;
  if (typeof fromIndex == 'number') {
    index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1;
  }
  while (index--) {
    if (array[index] === value) {
      return index;
    }
  }
  return -1;
}

module.exports = lastIndexOf;
