Stub broadcast channel for unspported contexts (#2175)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/lib/broadcast/stub.ts b/src/lib/broadcast/stub.ts
new file mode 100644
index 000000000..aa3aef580
--- /dev/null
+++ b/src/lib/broadcast/stub.ts
@@ -0,0 +1,11 @@
+export default class BroadcastChannel {
+  constructor(public name: string) {}
+  postMessage(_data: any) {}
+  close() {}
+  onmessage: (event: MessageEvent) => void = () => {}
+  addEventListener(_type: string, _listener: (event: MessageEvent) => void) {}
+  removeEventListener(
+    _type: string,
+    _listener: (event: MessageEvent) => void,
+  ) {}
+}