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const isRegEx = (input: any): boolean => {  // check if the input is RegExp instance return true  if (Object.prototype.toString.call(input) === "[object RegExp]") {    return true;  }
  // check if the input is not string  if (!(typeof input === "string")) {    return false;  }
  // try to build new RegExp instance with the input  try {    return new Function(`            "use strict";            try {                new RegExp(${input});                return true;            } catch (e) {                return false;            }        `)();  } catch (e) {    return false;  }};
export { isRegEx };