Function find

find(test): any
Find the first element in this set which satisfies a certain test criterion.
Parameters
- test: ((arg0, arg1, arg2) => boolean)
  The test criterion to apply. Positional arguments are the value, the index of iteration, and the set being searched.
  - - (arg0, arg1, arg2): boolean
    - Parameters
      arg0: any
      arg1: number
      arg2: Set<any>
      Returns boolean
Returns any
The first element in the set which satisfies the test criterion, or undefined.

See
Array#find