From 51981f0c4e11548e138f8b4e57ffd8b96bdee4fe Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 28 Jun 2020 11:23:51 -0400
Subject: [PATCH] Add deferPromise function (#626)

---
 .eslintrc.json       |  1 +
 ext/mixed/js/core.js | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/.eslintrc.json b/.eslintrc.json
index 3e384524..68b840f8 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -99,6 +99,7 @@
                 "getSetIntersection": "readonly",
                 "getSetDifference": "readonly",
                 "escapeRegExp": "readonly",
+                "deferPromise": "readonly",
                 "EventDispatcher": "readonly",
                 "EventListenerCollection": "readonly",
                 "EXTENSION_IS_BROWSER_EDGE": "readonly"
diff --git a/ext/mixed/js/core.js b/ext/mixed/js/core.js
index bf877e72..0fe5ea20 100644
--- a/ext/mixed/js/core.js
+++ b/ext/mixed/js/core.js
@@ -203,6 +203,16 @@ function promiseTimeout(delay, resolveValue) {
     return promise;
 }
 
+function deferPromise() {
+    let resolve;
+    let reject;
+    const promise = new Promise((resolve2, reject2) => {
+        resolve = resolve2;
+        reject = reject2;
+    });
+    return {promise, resolve, reject};
+}
+
 
 /*
  * Common events