Function findChildren

findChildren<T>(root, predicate, options?): ReadonlySet<T>
Iterates through all children and collects them in a set if the given predicate matches.
Type Parameters
- T extends object = any
Parameters
- root: object
  Root object to get the matching children from.
- predicate: ((node) => boolean)
  Function that will be run for every child of the root object.
  - - (node): boolean
    - Parameters
      node: object
      Returns boolean
- Optional options: {
  deep?: boolean;
  }
  An optional object with the deep option (defaults to false) set to true to get the children deeply or false to get them shallowly.
  - Optional deep?: boolean
Returns ReadonlySet<T>
A readonly observable set with the matching children.