text: const contains = (searchIn, searchFor) => {
    try {
      const contains = (searchIn, searchFor) => {
        return searchIn && !!searchIn.indexOf ? searchIn.indexOf(searchFor) != -1 : false;
      };
      if (typeof searchIn == 'string' && Array.isArray(searchFor)) {
        let found = false;
        for (let i = 0; i < searchFor.length; i++) {
          if (found) { break; }
          found = contains(searchIn, searchFor[i]);
        }
        return found;
      } else if (Array.isArray(searchIn) && Array.isArray(searchFor)) {
        let found = false;
        for (let i = 0; i < searchFor.length; i++) {
          if (found) { break; }
          for (let j = 0; j < searchIn.length; j++) {
            if (found) { break; }
            found = contains(searchIn[j], searchFor[i]);
          }
        }
        return found;
      } else {
        return contains(searchIn, searchFor);
      }
    } catch(err) { console.error(349828, err); }
  };
  
  module.exports = contains;