Function findOne

findOne(
    test: (elem: Element) => boolean,
    nodes: ParentNode | AnyNode[],
    recurse?: boolean,
): null | Element
Finds one element in a tree that passes a test.
Parameters
- test: (elem: Element) => boolean
  Function to test nodes on.
- nodes: ParentNode | AnyNode[]
  Node or array of nodes to search.
- recurse: boolean = true
  Also consider child nodes.
Returns null | Element
The first node that passes test.
- Defined in querying.ts:103