26 lines
		
	
	
		
			577 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			577 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| var baseFlatten = require('./_baseFlatten');
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| 
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| /** Used as references for various `Number` constants. */
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| var INFINITY = 1 / 0;
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| 
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| /**
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|  * Recursively flattens `array`.
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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 flatten.
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|  * @returns {Array} Returns the new flattened array.
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|  * @example
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|  *
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|  * _.flattenDeep([1, [2, [3, [4]], 5]]);
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|  * // => [1, 2, 3, 4, 5]
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|  */
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| function flattenDeep(array) {
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|   var length = array == null ? 0 : array.length;
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|   return length ? baseFlatten(array, INFINITY) : [];
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| }
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| 
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| module.exports = flattenDeep;
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