How to use

isRegExp

function

in

LoDashStatic

function checkWhitelist(action, whitelist) {
 return whitelist.find(mask => {
  if (_.isString(mask)) {
   return match(action, mask);
  } else if (_.isRegExp(mask)) {
   return mask.test(action);
  }
 }) != null;
}

checkWhitelist(action, whitelist) {
       return whitelist.find(mask => {
         if (_.isString(mask)) {
           return nanomatch.isMatch(action, mask, { unixify: false });
         }
         else if (_.isRegExp(mask)) {
           return mask.test(action);
         }
       }) != null
     }

function checkWhitelist(action, whitelist){
 return whitelist.find(mask => {
  if (_.isString(mask)) {
   return match(action, mask)
  }
  else if (_.isRegExp(mask)) {
   return mask.test(action)
  }
 }) != null
}

checkWhitelist(action, whitelist) {
    return whitelist.find(mask => {
     if (_.isString(mask)) {
      return nanomatch.isMatch(action, mask, { unixify: false });
     } else if (_.isRegExp(mask)) {
      return mask.test(action);
     }
    }) != null;
   }