feat: ノート・ユーザTL埋め込み

packages/frontend/src/scripts/post-message.ts

@@ -5,6 +5,7 @@
 
 export const postMessageEventTypes = [
 	'misskey:shareForm:shareCompleted',
+	'misskey:embed:ready',
 	'misskey:embed:changeHeight',
 ] as const;
 
@@ -12,16 +13,29 @@ export type PostMessageEventType = typeof postMessageEventTypes[number];
 
 export type MiPostMessageEvent = {
 	type: PostMessageEventType;
+	iframeId?: string;
 	payload?: any;
 };
 
+let defaultIframeId: string | null = null;
+
+export function setIframeId(id: string): void {
+	if (_DEV_) console.log('setIframeId', id);
+	defaultIframeId = id;
+}
+
 /**
  * 親フレームにイベントを送信
  */
-export function postMessageToParentWindow(type: PostMessageEventType, payload?: any): void {
-	if (_DEV_) console.log('postMessageToParentWindow', type, payload);
+export function postMessageToParentWindow(type: PostMessageEventType, payload?: any, iframeId: string | null = null): void {
+	let _iframeId = iframeId;
+	if (_iframeId == null) {
+		_iframeId = defaultIframeId;
+	}
+	if (_DEV_) console.log('postMessageToParentWindow', type, _iframeId, payload);
 	window.parent.postMessage({
 		type,
+		iframeId: _iframeId,
 		payload,
 	}, '*');
 }