Function filter

filter<T>(obj, callback): Partial<T>
Similar to Array.filter, except that it filters an object's own enumerable properties.
Type Parameters
- T extends Record<string, unknown>
Parameters
- obj: T
  The object to filter.
- callback: ((value: T[keyof T], key: keyof T, obj: T) => boolean)
  The callback to invoke for each property. The callback's return value will determine whether the property is kept in the result.
  - - (value, key, obj): boolean
    - Parameters
      value: T[keyof T]
      key: keyof T
      obj: T
      Returns boolean
Returns Partial<T>
An object containing the properties for which the callback function returned a value that evaluates to true.