173275 explain when there is no selected code
What does this MR do and why?
when there is no selection and user types /explain, return an error/clarification response that user should highlight some text
References
MR acceptance checklist
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Screenshots or screen recordings
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| Before | After |
|---|---|
How to set up and validate locally
Before the change:
The error message is sent back from LLM.
After the change:
If we don't receive the highlighted code we just return an error message:
Numbered steps to set up and validate the change are strongly suggested.
Edited by Tian Gao

