Cleanup

1 files changed, 12 insertions, 13 deletions

diff --git a/ext/fg/js/frame.js b/ext/fg/js/frame.js
index 5a910dfc..38848bfc 100644
--- a/ext/fg/js/frame.js
+++ b/ext/fg/js/frame.js
@@ -43,19 +43,18 @@ function onDomContentLoaded() {
 
 function onMessage(e) {
     const {action, params} = e.data, handlers = {
-        setActionStates: (states) => {
-            for (let i = 0, count = states.length; i < count; ++i) {
-                const state = states[i];
-                for (const mode in state) {
-                    const matches = document.querySelectorAll(`.action-link[data-index="${i}"][data-mode="${mode}"]`);
-                    if (matches.length > 0) {
-                        const classes = matches[0].classList;
-                        if (state[mode]) {
-                            classes.remove('disabled');
-                        } else {
-                            classes.add('disabled');
-                        }
-                    }
+        setActionState: ({index, state}) => {
+            for (const mode in state) {
+                const matches = document.querySelectorAll(`.action-link[data-index="${index}"][data-mode="${mode}"]`);
+                if (matches.length === 0) {
+                    return;
+                }
+
+                const classes = matches[0].classList;
+                if (state[mode]) {
+                    classes.remove('disabled');
+                } else {
+                    classes.add('disabled');
                 }
             }
         }