"use strict";

const pipe = require("@promistream/pipe");
const fromIterable = require("@promistream/from-iterable");
const collect = require("@promistream/collect");
const debug = require("./");

(async function () {
	let result = await pipe([
		fromIterable([ 1, 2, 3, 4, 5 ]),
		debug("example pipeline"),
		collect()
	]).read();

	console.log(result);
})();

/* Output:

[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] seen value: 1
[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] seen value: 2
[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] seen value: 3
[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] seen value: 4
[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] seen value: 5
[@promistream/debug][example pipeline] read was requested
[@promistream/debug][example pipeline] error thrown in read: EndOfStream: End of iterable reached
    at <stacktrace goes here>
  _help: 'https://www.npmjs.com/package/error-chain',
  _promistreamIsEndOfStreamMarker: true,
  _promistreamVersion: 1
}
[ 1, 2, 3, 4, 5 ]
*/