var SpliceOne = function (array, index){ 
if (index >= _AN_Read_length('length', array)) { 
return ; 
} 
var len = _AN_Read_length('length', array) - 1; 
var item = array[index]; 
for (var i = index; 
i < len; i++ ){ 
array[i] = array[i + 1]; 
} 
array.length = len; 
return item; 
} 
; 
module.exports = SpliceOne;