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			40 lines
		
	
	
		
			930 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			930 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
var baseSlice = require('./_baseSlice'),
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    toInteger = require('./toInteger');
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/**
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 * Creates a slice of `array` with `n` elements taken from the end.
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 *
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 * @static
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 * @memberOf _
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 * @since 3.0.0
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 * @category Array
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 * @param {Array} array The array to query.
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 * @param {number} [n=1] The number of elements to take.
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 * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
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 * @returns {Array} Returns the slice of `array`.
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 * @example
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 *
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 * _.takeRight([1, 2, 3]);
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 * // => [3]
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 *
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 * _.takeRight([1, 2, 3], 2);
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 * // => [2, 3]
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 *
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 * _.takeRight([1, 2, 3], 5);
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 * // => [1, 2, 3]
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 *
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 * _.takeRight([1, 2, 3], 0);
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 * // => []
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 */
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function takeRight(array, n, guard) {
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  var length = array == null ? 0 : array.length;
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  if (!length) {
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    return [];
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  }
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  n = (guard || n === undefined) ? 1 : toInteger(n);
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  n = length - n;
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  return baseSlice(array, n < 0 ? 0 : n, length);
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}
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module.exports = takeRight;
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