How to Create a ScriptRunner Job to email when filter results = 0

[Stephen Higgins]

I am trying to find a way to create a scheduled ScriptRunner job that will send a customized email notification to a JIRA group when the results from a shared filter return 0 rows.  I tried just using the native JIRA filter subscriptions, but there isn't an option to ONLY send when 0 results. Any help would be appreciated. 

[Nic Brough -Adaptavist-]

You will need to write an app to do that, or find one in the marketplace.   It's not something you can cobble together with a bit of JQL and a script.

I can't find anything that other people have written to do it, so it sounds like not a lot of people need it.  Could you tell us what problem it would solve for you?