fix(usePolling): Do not modify original intervals array when checking…

… sorting
data-provider · Oct 31, 2020 · 2ca1629 · 2ca1629
1 parent 0ff3fc0
commit 2ca1629
Showing 3 changed files with 5 additions and 2 deletions.
diff --git 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
@@ -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
@@ -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;