You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					16 lines
				
				363 B
			
		
		
			
		
	
	
					16 lines
				
				363 B
			| 
								 
											3 years ago
										 
									 | 
							
								var baseRandom = require('./_baseRandom');
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/**
							 | 
						||
| 
								 | 
							
								 * A specialized version of `_.sample` for arrays.
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * @private
							 | 
						||
| 
								 | 
							
								 * @param {Array} array The array to sample.
							 | 
						||
| 
								 | 
							
								 * @returns {*} Returns the random element.
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								function arraySample(array) {
							 | 
						||
| 
								 | 
							
								  var length = array.length;
							 | 
						||
| 
								 | 
							
								  return length ? array[baseRandom(0, length - 1)] : undefined;
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								module.exports = arraySample;
							 |