Asynciterator-promiseproxy NPM

Async Promise Proxy Iterator

An AsyncIterator proxy that allows its source to be set via a promise.

This is useful in cases when you need to pass an iterator, but only know its source at a later stage, or if you want to create this source lazilly.

Usage

const PromiseProxyIterator = require('asynciterator-promiseproxy').PromiseProxyIterator;

let it = new PromiseProxyIterator(() -> makeIterator());
it.on('data', console.log);

async function makeIterator() {
  someExpensiveOperation();
  return AsyncIterator.range(0, 10); 
}