Create a new object that excludes specified keys
From a short review;


Naming


standardizeFilter is too specific/specialized, perhaps standardizeObject?
queryParams also seems a very specific name, whereas the functionality is very general, I would just call it keys
inputType is not a type, it's an object, I would propose source

For each key you perform both a indexOf and a [] access, you can drop the indexOf


I would propose something like this:

function standardizeObject(source, keys){

  const o = {};

  for(const key of keys){
    const value = source[key];
    if(value !== undefined){
      o[key] =  this.parseValues(value);
    }
  } 

  return o;
}