From 9f11eb44fc7a8f7bc2597c786c0842d4010dd477 Mon Sep 17 00:00:00 2001
From: Sven Slootweg <admin@cryto.net>
Date: Sat, 4 May 2019 22:03:10 +0200
Subject: [PATCH] Add peek method

---
 index.js     | 2 ++
 package.json | 1 +
 2 files changed, 3 insertions(+)

diff --git a/index.js b/index.js
index 581a4fa..0e6e5f3 100644
--- a/index.js
+++ b/index.js
@@ -2,12 +2,14 @@
 
 const Promise = require("bluebird");
 const propagateAbort = require("@ppstreams/propagate-abort");
+const propagatePeek = require("@ppstreams/propagate-peek");
 const { isEndOfStream } = require("@ppstreams/end-of-stream-marker");
 
 module.exports = function greedySinkStream(description, callback) {
 	return {
 		description: `greedy sink stream (${description})`,
 		abort: propagateAbort,
+		peek: propagatePeek,
 		read: function produceValue_greedySinkStream(source) {
 			let lastResult;
 
diff --git a/package.json b/package.json
index a480dcf..404d487 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "license": "WTFPL OR CC0-1.0",
   "dependencies": {
     "@ppstreams/propagate-abort": "^0.1.2",
+    "@ppstreams/propagate-peek": "^0.1.0",
     "bluebird": "^3.5.4"
   }
 }