Function walk

walk(
    obj: ArrayOrObject,
    selector: string,
    fn: Callback<void>,
    options?: WalkOptions,
): void
Walk the object graph and execute the given transform function
Parameters
- obj: ArrayOrObject
  The object to traverse.
- selector: string
  The selector to navigate.
- fn: Callback<void>
  Callback to execute for value at the end the traversal.
- Optionaloptions: WalkOptions
  The opetions to use for the function.
Returns void
- Defined in src/util.ts:680