Search everything in a javascript object

gistfile1.txt

 // Invoke with prefixpath = '', stackdepth = 0, maxdepth = 5
      function searchObject(obj, textToSearch, prefixpath, stackdepth, maxdepth){
        if (stackdepth >= maxdepth) return;
        for (var key in obj) {

          try {
            if (obj.hasOwnProperty(key)) {
              if (key.includes(textToSearch)) {
                console.log(prefixpath + "/" + key + " key is:  " + (typeof key) + " " + key);
              }

              if (typeof obj[key] == 'object') {
                searchObject(obj[key], textToSearch, prefixpath + '/' + key, stackdepth + 1, maxdepth);
              } else if (typeof obj[key] == 'string') {
                if (obj[key].includes(textToSearch)) {
                  console.log(prefixpath + "/" + key + " -> " + (typeof obj[key]) + " " + obj[key]);
                }

              } else if (typeof obj[key] == 'number') {
                if (obj[key].toString().includes(textToSearch)) {
                  console.log(prefixpath + "/" + key + " -> " + (typeof obj[key]) + " " + obj[key]);
                }
              } else if (typeof obj[key] == 'boolean') {
                // do nothing with boolean yet
              } else if (typeof obj[key] == 'function') {
                // do nothing with functions yet
              } else if (typeof obj[key] == 'undefined') {
                // do nothing with functions yet
              } else if (typeof obj[key] == 'symbol') {
                // what is symbol?
              } else {
                console.log(prefixpath + "/" + ' Unhandled type: ' + typeof obj[key]);
              }
            }
          } catch (e ) {
            if (e instanceof TypeError) {
              // can happen its okay: VM1443:5 Uncaught TypeError: obj.hasOwnProperty is not a function
            } else {
              throw e;
            }
             // can happen
          }
        }

      } // EOF searchObject