From faa1e2b6ac1539479e82c5e4c588b617ddff2371 Mon Sep 17 00:00:00 2001
From: Amin Yahyaabaadi <aminyahyaabadi74@gmail.com>
Date: Wed, 16 Dec 2020 00:19:23 -0600
Subject: [PATCH 1/2] Add await function

Co-Authored-By: Egor Malyutin <11716104+egormalyutin@users.noreply.github.com>
---
 index.js | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index cc805ed..ab0c0e2 100644
--- a/index.js
+++ b/index.js
@@ -70,4 +70,22 @@ module.exports.loopWhile = function (pred) {
 		process._tickCallback()
 		if (pred()) binding.run()
 	}
-}
\ No newline at end of file
+}
+
+module.exports.await = function(promis) {
+	let result
+
+	let done = false
+	promis
+		.then(function(res) {
+			done = true
+			return result = res
+		})
+		.catch(function(err) {
+			done = true
+			throw err
+		})
+
+	deasync.loopWhile(() => { return !done })
+	return result
+}

From 4493e1a9c7bf296e5aeb96c82d6ccad429fb8234 Mon Sep 17 00:00:00 2001
From: Amin Yahyaabaadi <aminyahyaabadi74@gmail.com>
Date: Wed, 16 Dec 2020 00:27:23 -0600
Subject: [PATCH 2/2] Add tests for await

Co-Authored-By: Egor Malyutin <11716104+egormalyutin@users.noreply.github.com>
---
 spec/app/await.js | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 spec/app/await.js

diff --git a/spec/app/await.js b/spec/app/await.js
new file mode 100644
index 0000000..b404ba4
--- /dev/null
+++ b/spec/app/await.js
@@ -0,0 +1,46 @@
+const deasync = require('../../index.js')
+
+// 1
+
+function sleepAsync(time) {
+	return new Promise(function(resolve, reject) {
+		setTimeout(function() {
+			resolve()
+		}, time)
+	})
+}
+async function trim(str) {
+	await sleepAsync(2000)
+	return str.trim()
+}
+
+console.log(deasync.await(trim('\t hello \t')))
+
+
+// 2
+const timstamp = Date.now();
+
+function logWithTime(...argv) {
+	console.log(`[${Date.now() - timstamp}]`, ...argv);
+}
+
+function f(n) {
+	return new Promise(function (done)
+	{
+		setTimeout(done, n);
+	})
+	.then(function ()
+	{
+		logWithTime(n);
+	});
+}
+
+console.time();
+
+f(500);
+let p = f(1500);
+deasync.sleep(1000);
+logWithTime(1000);
+deasync.await(p);
+
+console.timeEnd();