Snabel
Snabel•2y ago

Monkey patch Broadcast Channel to send messages to current context

Essentially what I want to do is be able to connect to new BroadcastChannel("test_channel"); which I in the same context want to post messages to and still be able to recieve them. So if my pretty little drawing helps: 
|---same javascript context----------|
| |-patched test_channel source----| |
| | Send messages here!            | |
| |--------------------------------| |
|                                    |
| |-test_channel-------------------| |
| | Recieve messages here          | |
| |--------------------------------| |
|                                    |
| |-test_channel-------------------| |
| | and here!                      | |
| |--------------------------------| |
|------------------------------------|
|---same javascript context----------|
| |-patched test_channel source----| |
| | Send messages here!            | |
| |--------------------------------| |
|                                    |
| |-test_channel-------------------| |
| | Recieve messages here          | |
| |--------------------------------| |
|                                    |
| |-test_channel-------------------| |
| | and here!                      | |
| |--------------------------------| |
|------------------------------------|
5 Replies
Andreu Botella (they/them)
Andreu Botella (they/them)•2y ago
I think you can do that just fine
Andreu Botella (they/them)
Andreu Botella (they/them)•2y ago
Snabel
Snabel•2y ago
Oh, I'm stupid, it certainly does work. I was sure that it didn't when I tried it before (although that was like a month ago). Thanks!
Andreu Botella (they/them)
Andreu Botella (they/them)•2y ago
it worked a month ago
Snabel
Snabel•2y ago
hmm, was probably me doing something wrong then
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