cssEscape

This tag provides CSS escapes and decoding

Created by: hackvertor

Installed 1 times

Category: Convert

Created on: Tuesday, October 22, 2024 at 6:44:49 PM

Updated on: Wednesday, November 20, 2024 at 5:32:26 PM

This is a built in tag

Tag arguments
[]

Code

class cssEscape {
  encode(input) {
    return input
      .split("")
      .map((chr) =>
        chr.charCodeAt(0) <= 0xffff
          ? "\\" + chr.charCodeAt(0).toString(16).padStart(6, "0")
          : chr,
      )
      .join("");
  }

  decode(input) {
    return input.replaceAll(/\\([a-fA-F0-9]{2,6})/g, ($0, hex) =>
      String.fromCharCode(parseInt(hex, 16)),
    );
  }

  matches(input) {
    return /^(?:(?:\\[a-fA-F0-9]{2,6}){4,})/.exec(input);
  }
}