5 files changed, 10 insertions, 10 deletions
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 089c9422..ae54be00 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -49,7 +49,7 @@ class DisplayFloat extends Display {
     onMessage(e) {
         const {action, params} = e.data;
         const handlers = DisplayFloat.messageHandlers;
-        if (handlers.hasOwnProperty(action)) {
+        if (hasOwn(handlers, action)) {
             const handler = handlers[action];
             handler(this, params);
         }
@@ -58,7 +58,7 @@ class DisplayFloat extends Display {
     onKeyDown(e) {
         const key = Display.getKeyFromEvent(e);
         const handlers = DisplayFloat.onKeyDownHandlers;
-        if (handlers.hasOwnProperty(key)) {
+        if (hasOwn(handlers, key)) {
             const handler = handlers[key];
             if (handler(this, e)) {
                 e.preventDefault();
diff --git a/ext/fg/js/frontend-api-receiver.js b/ext/fg/js/frontend-api-receiver.js
index fbfb3ab0..bde14646 100644
--- a/ext/fg/js/frontend-api-receiver.js
+++ b/ext/fg/js/frontend-api-receiver.js
@@ -34,7 +34,7 @@ class FrontendApiReceiver {
     onMessage(port, {id, action, params, target, senderId}) {
         if (
             target !== this.source ||
-            !this.handlers.hasOwnProperty(action)
+            !hasOwn(this.handlers, action)
         ) {
             return;
         }
diff --git a/ext/fg/js/frontend-api-sender.js b/ext/fg/js/frontend-api-sender.js
index c6eeaeb2..af998a8f 100644
--- a/ext/fg/js/frontend-api-sender.js
+++ b/ext/fg/js/frontend-api-sender.js
@@ -78,7 +78,7 @@ class FrontendApiSender {
     }
 
     onAck(id) {
-        if (!this.callbacks.hasOwnProperty(id)) {
+        if (!hasOwn(this.callbacks, id)) {
             console.warn(`ID ${id} not found for ack`);
             return;
         }
@@ -95,7 +95,7 @@ class FrontendApiSender {
     }
 
     onResult(id, data) {
-        if (!this.callbacks.hasOwnProperty(id)) {
+        if (!hasOwn(this.callbacks, id)) {
             console.warn(`ID ${id} not found`);
             return;
         }
@@ -118,7 +118,7 @@ class FrontendApiSender {
     }
 
     onError(id, reason) {
-        if (!this.callbacks.hasOwnProperty(id)) { return; }
+        if (!hasOwn(this.callbacks, id)) { return; }
         const info = this.callbacks[id];
         delete this.callbacks[id];
         info.timer = null;
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index ee653d78..16302e82 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -237,7 +237,7 @@ class Frontend {
     onWindowMessage(e) {
         const action = e.data;
         const handlers = Frontend.windowMessageHandlers;
-        if (handlers.hasOwnProperty(action)) {
+        if (hasOwn(handlers, action)) {
             const handler = handlers[action];
             handler(this);
         }
@@ -245,7 +245,7 @@ class Frontend {
 
     onRuntimeMessage({action, params}, sender, callback) {
         const handlers = Frontend.runtimeMessageHandlers;
-        if (handlers.hasOwnProperty(action)) {
+        if (hasOwn(handlers, action)) {
             const handler = handlers[action];
             const result = handler(this, params);
             callback(result);
diff --git a/ext/fg/js/popup-proxy-host.js b/ext/fg/js/popup-proxy-host.js
index d8dec4df..b2f18b97 100644
--- a/ext/fg/js/popup-proxy-host.js
+++ b/ext/fg/js/popup-proxy-host.js
@@ -50,7 +50,7 @@ class PopupProxyHost {
     }
 
     createPopup(parentId, depth) {
-        const parent = (typeof parentId === 'string' && this.popups.hasOwnProperty(parentId) ? this.popups[parentId] : null);
+        const parent = (typeof parentId === 'string' && hasOwn(this.popups, parentId) ? this.popups[parentId] : null);
         const id = `${this.nextId}`;
         if (parent !== null) {
             depth = parent.depth + 1;
@@ -70,7 +70,7 @@ class PopupProxyHost {
     }
 
     getPopup(id) {
-        if (!this.popups.hasOwnProperty(id)) {
+        if (!hasOwn(this.popups, id)) {
             throw new Error('Invalid popup ID');
         }