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					32 lines
				
				681 B
			
		
		
			
		
	
	
					32 lines
				
				681 B
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											3 years ago
										 
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								/**
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								 * Creates an array with all falsey values removed. The values `false`, `null`,
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								 * `0`, `""`, `undefined`, and `NaN` are falsey.
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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 compact.
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								 * @returns {Array} Returns the new array of filtered values.
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								 * @example
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								 *
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								 * _.compact([0, 1, false, 2, '', 3]);
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								 * // => [1, 2, 3]
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								 */
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								function compact(array) {
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								  var index = -1,
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								      length = array == null ? 0 : array.length,
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								      resIndex = 0,
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								      result = [];
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								  while (++index < length) {
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								    var value = array[index];
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								    if (value) {
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								      result[resIndex++] = value;
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								    }
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								  }
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								  return result;
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								}
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								module.exports = compact;
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