Projection detect changes

Hello dear

I’m trying to list custom projection that have been created. Is there a way to list the definition.

So what i’m trying to do is to detect if a change has been made. I generate the projection using c# code and want to check if the existing projection has been changed and if has been change update the projection…

So far it seems the projection sdk only list the existing projection but not list the existing javascript implementation

Thanks

Not directly answering your question, but we had a similar problem and couldn’t work out how to detect a change either, so in our release package we included the new projection. When we deployed to the Evenstore, if a file is detected, we simply update the projection.
It’s moving the problem to the deployment package building, rather than trying to make the Evenstore assist.

So, the short version of that. Only include the projection in your release if there is a change.