Delete (nested) keys passed as any number of arguments from JSON object using recursion

key-del.ts

"use strict";
import _ from 'lodash';

// works with
// just key name (i.e 'password', 'tenantName')

const recursiveCleaner = (object, keys) =>{
  return Object.keys(object).reduce((objectSoFar, key) => {
    if (object[key] && typeof object[key] === 'object') {
      objectSoFar[key] = recursiveCleaner(object[key], keys);
      return objectSoFar;
    } else if (keys.indexOf(key) > -1){ //if is in keys to delete array don't add it
      return objectSoFar;
    } else {
      objectSoFar[key] = object[key];
      return objectSoFar;
    }
 }, {});
};

const deleteKeysFromObject = (obj: Object, ...keysToDelete: Array<string>) =>{
  return recursiveCleaner(_.clone(obj, true), keysToDelete);
};

console.log(deleteKeysFromObject(jsonObj, 'apiBaseUrl', 'password', 'username'));