Node.js URL.domainToUnicode

The URL.domainToUnicode method in Node.js is used to convert a domain name or hostname to a Unicode representation. This method is particularly useful when dealing with Internationalized Domain Names (IDNs) that contain non-ASCII characters.

Syntax

URL.domainToUnicode(domain)

• domain: A domain name or hostname to convert to Unicode representation.

Return Value

This method returns the Unicode representation of the given domain name.

Example

const { URL } = require('url');

const domain = 'xn--fsqu00a.xn--0zwm56d';

const unicodeDomain = URL.domainToUnicode(domain);

console.log(unicodeDomain);
// Output: 測試.idn

In the above example, the URL.domainToUnicode method is used to convert an IDN (Internationalized Domain Name) to its Unicode representation. The input domain xn--fsqu00a.xn--0zwm56d represents the IDN 測試.idn. The URL.domainToUnicode method converts it back to 測試.idn.

Please note that this method is only available in Node.js version 10 or above.

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## Node.js URL.domainToUnicode

The `URL.domainToUnicode` method in Node.js is used to convert a domain name or hostname to a Unicode representation. This method is particularly useful when dealing with Internationalized Domain Names (IDNs) that contain non-ASCII characters.

### Syntax
```javascript
URL.domainToUnicode(domain)

• domain: A domain name or hostname to convert to Unicode representation.

Return Value

This method returns the Unicode representation of the given domain name.

Example

const { URL } = require('url');

const domain = 'xn--fsqu00a.xn--0zwm56d';

const unicodeDomain = URL.domainToUnicode(domain);

console.log(unicodeDomain);
// Output: 測試.idn

In the above example, the URL.domainToUnicode method is used to convert an IDN (Internationalized Domain Name) to its Unicode representation. The input domain xn--fsqu00a.xn--0zwm56d represents the IDN 測試.idn. The URL.domainToUnicode method converts it back to 測試.idn.

Please note that this method is only available in Node.js version 10 or above.