lightning-input type="date" formatting

Sample Code:

Component:

1. <aura:component implements = "force:appHostable">  
2.       
3.     <div class="slds-box slds-theme_default">   
4.           
5.         <lightning:input name="input1" label="Enter a date" type="date" dateStyle="short" />  
6.         <lightning:input name="input2" label="Enter a date" type="date" dateStyle="medium" />  
7.         <lightning:input name="input3" label="Enter a date" type="date" dateStyle="long" />  
8.           
9.     </div>  
10.       
11. </aura:component>  

Output: