Allow configuration of annotation location.
I've added the ability to configure where lens annotations render relevant to the item they describe. Previously, these would render directly above the line the item is declared on. Now, there is the ability to render these annotations above the entire item (including doc comments, and attributes).
The names of the config options are up for debate, I did what seemed best to me but if anyone has better ideas let me know.
This is my first contribution so if I've missed anything please let me know.
Here's a preview of what the new option looks like:
<img width="577" alt="Screen Shot 2022-09-11 at 10 39 51 PM" src="https://user-images.githubusercontent.com/33100798/189570298-b4fcbf9c-ee49-4b79-aae6-1037ae4f26af.png">
closes https://github.com/rust-lang/rust-analyzer/issues/13218
Remove the toggleInlayHints command from VSCode
Inlay hints are no longer something specifc to r-a as it has been upstreamed into the LSP, we don't have a reason to give the config for this feature special treatment in regards to toggling. There are plenty of other options out there in the VSCode marketplace to create toggle commands/hotkeys for configurations in general which I believe we should nudge people towards instead.
Previously, annotations would only appear above the name of an item (function signature, struct declaration, etc).
Now, rust-analyzer can be configured to show annotations either above the name or above the whole item (including doc comments and attributes).
Inlay hints are no longer something specifc to r-a as it has been
upstreamed into the LSP, we don't have a reason to give the config
for this feature special treatment in regards to toggling. There are
plenty of other options out there in the VSCode marketplace to create
toggle commands/hotkeys for configurations in general which I believe
we should nudge people towards instead.
[Prettier][1] is an up-to date code formatter for JavaScript ecosystem.
For settings we rely on [EditorConfig][2] for things like tab style and
size (with added bonus that the code editor with an EditorConfig plugin
does some automated code formatting on file save for you). Unfortunately,
Prettier's Glob handling isn't great:
1. `*.{ts,js,json}` has no effect
2. Similarly, in a list of globs `*.ts,*.js,*.json` only the first glob
has an effect, the rest are ignored.
That's why the file looks the way it does.
The only other setting we change is line width. [Lukas][3] suggested we
use 100 instead of 80, because that's what Rustfmt is using.
[1]: https://prettier.io
[2]: https://editorconfig.org
[3]: https://github.com/Veykril
