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-rw-r--r--ext/fg/js/popup-proxy-host.js12
1 files changed, 6 insertions, 6 deletions
diff --git a/ext/fg/js/popup-proxy-host.js b/ext/fg/js/popup-proxy-host.js
index de182afe..f2e2f5d0 100644
--- a/ext/fg/js/popup-proxy-host.js
+++ b/ext/fg/js/popup-proxy-host.js
@@ -19,7 +19,7 @@
class PopupProxyHost {
constructor() {
- this.popups = {};
+ this.popups = new Map();
this.nextId = 0;
this.apiReceiver = null;
this.frameIdPromise = null;
@@ -50,7 +50,7 @@ class PopupProxyHost {
}
createPopup(parentId, depth) {
- const parent = (typeof parentId === 'string' && hasOwn(this.popups, parentId) ? this.popups[parentId] : null);
+ const parent = (typeof parentId === 'string' && this.popups.has(parentId) ? this.popups.get(parentId) : null);
const id = `${this.nextId}`;
if (parent !== null) {
depth = parent.depth + 1;
@@ -61,7 +61,7 @@ class PopupProxyHost {
popup.parent = parent;
parent.child = popup;
}
- this.popups[id] = popup;
+ this.popups.set(id, popup);
return popup;
}
@@ -70,11 +70,11 @@ class PopupProxyHost {
}
getPopup(id) {
- if (!hasOwn(this.popups, id)) {
+ const popup = this.popups.get(id);
+ if (typeof popup === 'undefined') {
throw new Error('Invalid popup ID');
}
-
- return this.popups[id];
+ return popup;
}
jsonRectToDOMRect(popup, jsonRect) {