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-rw-r--r--ext/fg/js/float.js21
1 files changed, 10 insertions, 11 deletions
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index ae54be00..f25dfd73 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -48,11 +48,10 @@ class DisplayFloat extends Display {
onMessage(e) {
const {action, params} = e.data;
- const handlers = DisplayFloat.messageHandlers;
- if (hasOwn(handlers, action)) {
- const handler = handlers[action];
- handler(this, params);
- }
+ const handler = DisplayFloat._messageHandlers.get(action);
+ if (typeof handler !== 'function') { return; }
+
+ handler(this, params);
}
onKeyDown(e) {
@@ -107,11 +106,11 @@ DisplayFloat.onKeyDownHandlers = {
}
};
-DisplayFloat.messageHandlers = {
- setContent: (self, {type, details}) => self.setContent(type, details),
- clearAutoPlayTimer: (self) => self.clearAutoPlayTimer(),
- setCustomCss: (self, {css}) => self.setCustomCss(css),
- initialize: (self, {options, popupInfo, url, childrenSupported}) => self.initialize(options, popupInfo, url, childrenSupported)
-};
+DisplayFloat._messageHandlers = new Map([
+ ['setContent', (self, {type, details}) => self.setContent(type, details)],
+ ['clearAutoPlayTimer', (self) => self.clearAutoPlayTimer()],
+ ['setCustomCss', (self, {css}) => self.setCustomCss(css)],
+ ['initialize', (self, {options, popupInfo, url, childrenSupported}) => self.initialize(options, popupInfo, url, childrenSupported)]
+]);
window.yomichan_display = new DisplayFloat();