From 2ca1629af2b2157c8fb487156c2a94de403b604b Mon Sep 17 00:00:00 2001
From: "javier.brea" <javier.brea@gmail.com>
Date: Sat, 31 Oct 2020 12:48:51 +0100
Subject: [PATCH] fix(usePolling): Do not modify original intervals array when
 checking sorting

---
 CHANGELOG.md      | 3 +++
 src/usePolling.js | 2 +-
 test/hocs.spec.js | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c703c8..bdcdaf5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 - chore(deps): Update dependencies
 
+### Fixed
+- fix(usePolling): Do not modify original intervals array when check sorting
+
 ## [1.2.0] - 2020-06-21
 
 ### Added
diff --git a/src/usePolling.js b/src/usePolling.js
index 1f96084..f44527c 100644
--- a/src/usePolling.js
+++ b/src/usePolling.js
@@ -25,7 +25,7 @@ class PollingHandler {
   }
 
   _checkInterval() {
-    const sortedIntervals = this._intervalTimes.sort((a, b) => a - b);
+    const sortedIntervals = [...this._intervalTimes].sort((a, b) => a - b);
     if (sortedIntervals[0] !== this._currentIntervalTime) {
       this._clearInterval();
       this._currentIntervalTime = sortedIntervals[0];
diff --git a/test/hocs.spec.js b/test/hocs.spec.js
index 51a927c..ab0aba0 100644
--- a/test/hocs.spec.js
+++ b/test/hocs.spec.js
@@ -62,7 +62,7 @@ describe("HOCs", () => {
     });
 
     it("should wrap displayName of the component using name property if component has not displayName", async () => {
-      const BooksComponent = ({ data }) => {
+      BooksComponent = ({ data }) => {
         return <Books books={data} />;
       };
       BooksComponent.displayName = null;