I'm starting to use om in some projects and one of the first components I
had to build was a simple notification component. It shows a message at the
top of the page. Other components in the page will use it to display
messages when errors happen.
My idea was to send the message string to it via a channel and store it in
local state. From there it will be rendered by the component.
The component doesn't use any application state so I build it with what I
believed to be a nil cursor (om/build notification *nil* {...}). The
problem is that when the component gets rendered I get a "No protocol
method ICursor.-path defined for type null" error.
I'm not sure if my design of this component is ok (core.async channel to
send messages and use of local state) or should I change it and remove the
use of channels and put the message in the application state. I kinda like
the channel approach :)
Any ideas?
Thank you,
Adrian
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