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var baseFindIndex = require('./_baseFindIndex'),
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    baseIsNaN = require('./_baseIsNaN'),
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    strictLastIndexOf = require('./_strictLastIndexOf'),
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    toInteger = require('./toInteger');
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeMax = Math.max,
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    nativeMin = Math.min;
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/**
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 * This method is like `_.indexOf` except that it iterates over elements of
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 * `array` from right to left.
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 *
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 * @static
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 * @memberOf _
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 * @since 0.1.0
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 * @category Array
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 * @param {Array} array The array to inspect.
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 * @param {*} value The value to search for.
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 * @param {number} [fromIndex=array.length-1] The index to search from.
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 * @returns {number} Returns the index of the matched value, else `-1`.
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 * @example
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 *
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 * _.lastIndexOf([1, 2, 1, 2], 2);
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 * // => 3
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 *
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 * // Search from the `fromIndex`.
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 * _.lastIndexOf([1, 2, 1, 2], 2, 2);
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 * // => 1
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 */
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function lastIndexOf(array, value, fromIndex) {
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  var length = array == null ? 0 : array.length;
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  if (!length) {
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    return -1;
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  }
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  var index = length;
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  if (fromIndex !== undefined) {
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    index = toInteger(fromIndex);
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    index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
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  }
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  return value === value
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    ? strictLastIndexOf(array, value, index)
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    : baseFindIndex(array, baseIsNaN, index, true);
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}
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module.exports = lastIndexOf;
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