unicode

This tag provides unicode escapes and decoding

Created by: hackvertor

Installed 1 times

Category: Convert

Created on: Friday, September 20, 2024 at 11:28:45 AM

Updated on: Friday, December 20, 2024 at 8:07:49 PM

This is a built in tag

Tag arguments
[]

Code

class unicode {
  encode(input) {
     return input.split('').map(chr => "\\u"+chr.charCodeAt(0).toString(16).padStart(4, "0")).join('');
  }

  decode(input) {
    return input.replaceAll(/\\u([a-fA-F0-9]{4})/g,($0,hex) => String.fromCharCode(parseInt(hex,16)));
  }

  matches(input) {
    return /^(?:\\u[a-fA-F0-9]{4})+/.exec(input);
  }
}