package consumer

import "gitee.com/xxbiji/go-iterator/types"

func Find(iter types.Iterator, fn func(any) bool) (any, bool) {
	if fn == nil || invalidIterator(iter) {
		return nil, false
	}
	for {
		res, done := iter.Next()
		if done {
			return nil, false
		}
		if fn(res) {
			return res, true
		}
	}
}