## What is this PR for?
Use already defined Bufferline offsets or use Edgy offset if none are
found.
Also properly set offset separator position depending on offset/pane
location.
## Does this PR fix an existing issue?
No
## Checklist
- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.
Refactor neo-tree related logic
## What is this PR for?
Simplification of `neo-tree` related logic in `edgy.lua`
## Does this PR fix an existing issue?
No, but it may prevent future issues with `edgy` if `neo-tree` source
configuration changes.
## Checklist
- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.
## What is this PR for?
When the user disables a specific neo-tree source (git_status or
buffers), the panes are still created but throw an error when the user
tries to open them
**NB**: This is currently not functional because `LazyVim.opts` is
returning an empty table instead of the neo-tree opts. I'm hoping
someone can give me a hand with this little problem
## Does this PR fix an existing issue?
<!--
If this PR fixes any issues, please link to the issue here.
Fixes #<issue_number>
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## Checklist
- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.
