class PeekIterator implements IterableIterator<T>import { PeekIterator } from "https://deno.land/x/replicache@v10.0.0-beta.0/peek-iterator.ts"; ConstructorsnewPeekIterator(iter: Iterator<T>)Type ParametersTPropertiesprivatereadonly_iter: Iterator<T>private_peeked: IteratorResult<T> | undefinedMethodsnext(): IteratorResult<T>peek(): IteratorResult<T>[Symbol.iterator](): IterableIterator<T>