library-ts/browser/random/CryptoTool.ts

import { JSRandomEngine } from "./JSRandomEngine";

export class CryptoTool
{
  static randomUUID():string
  {
    if ( window.location.protocol !== "https" )
    {
      let random = JSRandomEngine.$;

      let structure = [8,4,4,4,12];
      
      let id = "";
      let first = true;

      for ( let j = 0; j < structure.length; j++ )
      {
        if ( first ){ first = false; }
        else{ id +="-"; }

        let num = structure[ j ];
        
        for ( let i = 0; i < num; i++ )
        {
          id += random.fromString( "0123456789abcdef" );
        }
      }

      return id;

    }

    return crypto.randomUUID();
  }
}