How can I filter a nested object with dynamic filters using Lodash?

Question

I have the following data:

 properties: {
  '2': [
    {
      id: "2015-1160312",
      date: "2015-01-23",
      number: 1,
      nature: "Sell",
      value: 310000,
      address_number: 10,
      adresse_code: "ST LINCOLN",
      ZIPCODE: "CO80216",
      number_rooms: 2}
      ],
  '4': [
    {
      id: "2015-1160312",
      date: "2015-01-23",
      nature_mutation: "Sell",
      value: 450000,
      address_number: 15,
      adresse_code: "ST HOOHER",
      ZIPCODE: "CO45216",
      number_rooms: 4
   }
      ]
    }

And I have a filter object, that is created dynamically:

let selectedFilters = {1,2,3};

I want to filter the properties where the "number_rooms" corresponds to the selectedFilters items. In the example, I should only get the first item

Answer 1

It seems properties is already grouped by number_rooms so that means you don't need to filter, just iterating over selectedFilters keys will help. Something like -

Object.keys(selectedFilters).forEach(k=> {
   // properties[k] if exists -> will give you required data
})