Function find

find<T>(
this: Set<T>,
test: (element: T, index: number, set: Set<T>) => boolean,
): T | undefined
Find the first element in this set which satisfies a certain test criterion.
Type Parameters
- T
Parameters
- this: Set<T>
- test: (element: T, index: number, set: Set<T>) => boolean
  The test criterion to apply.
Returns T | undefined
The first element in the set which satisfies the test criterion, or undefined.

See
Array#find