refactor: replace deprecated String.prototype.substr() (#735)

.substr() is deprecated so we replace it with .slice() which works similarily but isn't deprecated Signed-off-by: Tobias Speicher <[email protected]>
jitsi · Mar 23, 2022 · 480543e · 480543e
1 parent 180540f
commit 480543e
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/app/features/app/components/App.js b/app/features/app/components/App.js
@@ -69,8 +69,8 @@ class App extends Component<*> {
      */
     _listenOnProtocolMessages(event, inputURL: string) {
         // Remove trailing slash if one exists.
-        if (inputURL.substr(-1) === '/') {
-            inputURL = inputURL.substr(0, inputURL.length - 1); // eslint-disable-line no-param-reassign
+        if (inputURL.slice(-1) === '/') {
+            inputURL = inputURL.slice(0, -1); // eslint-disable-line no-param-reassign
         }
 
         const conference = createConferenceObjectFromURL(inputURL);

diff --git a/app/features/welcome/components/Welcome.js b/app/features/welcome/components/Welcome.js
@@ -162,7 +162,7 @@ class Welcome extends Component<Props, State> {
      */
     _animateRoomnameChanging(word: string) {
         let animateTimeoutId;
-        const roomPlaceholder = this.state.roomPlaceholder + word.substr(0, 1);
+        const roomPlaceholder = this.state.roomPlaceholder + word.slice(0, 1);
 
         if (word.length > 1) {
             animateTimeoutId