Node.js URL.domainToASCII
The url.host is an inbuilt application programming interface of class URL with in url module.
It returns the Punycode ASCII serialization of the domain. If domain is an invalid domain, the empty string is returned.
Syntax :
const url.domainToASCII
Domain value : string
Return value : string
Example :
const url = require( 'url' ); console.log(url.domainToASCII( 'español.com' )); console.log(url.domainToASCII( '??.com' )); console.log(url.domainToASCII( 'xn--iñvalid.com' )); |
OUTPUT:
xn--espaol-zwa.com xn--fiq228c.com // Prints an empty string in the 3'rd case
Note : It performs the inverse operation to url.domainToUnicode().