NotAShelf/syntax-gaslighting.nvim
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docs: update demo image; document custom hl groups

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README.md
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@ -5,12 +5,19 @@
<img src=".github/assets/gaslight.png" alt="Syntax Gaslighting in action"> <img src=".github/assets/gaslight.png" alt="Syntax Gaslighting in action">
</div> </div>
Let's face it, syntax highlighting is boring. Why worry about syntax and
diagnostics when you can worry about issues that don't even exist? Introducing:
**Syntax Gaslighting**. Informs you about very real issues in your code (source:
trust me) in real time, making you think twice before you commit another
atrocity to production.
## Usage ## Usage
_Use what?_ _Use what?_
Install with your favorite package manager (or Nix), then call the `setup` Install with your favorite package manager (or Nix), then call the `setup`
function. function. Available configuration options, and configuration recipes are
documented below.
```lua ```lua
require("syntax-gaslighting").setup() require("syntax-gaslighting").setup()
@ -35,9 +42,9 @@ require("syntax-gaslighting").setup({
-- Option to merge user messages with the default ones (default: false) -- Option to merge user messages with the default ones (default: false)
-- If disabled, the messages table will override default messages. -- If disabled, the messages table will override default messages.
merge_messages = true, -- Default is false merge_messages = true,
-- Highlight group for gaslighting messages (linked to Comment by default) -- Highlight group for gaslighting messages (linked to 'Comment' by default)
highlight = "GaslightingUnderline", highlight = "GaslightingUnderline",
-- Debounce delay for updates in milliseconds (default: 500ms) -- Debounce delay for updates in milliseconds (default: 500ms)
@ -47,10 +54,26 @@ require("syntax-gaslighting").setup({
auto_update = true, auto_update = true,
-- List of filetypes to ignore (default: {"netrw"}) -- List of filetypes to ignore (default: {"netrw"})
filetypes_to_ignore = { "netrw", "markdown" }, -- Add filetypes to ignore here filetypes_to_ignore = { "netrw", "markdown" },
}) })
``` ```
## Better Inline Messages
By default we use the `Comment` highlight group for gaslighting. You may wish to
use a different color, e.g., to resemble diagnostic messages. In which case you
may define a higlight group, which by default should be named
`GaslightingUnderline`, with your own desired properties.
```lua
vim.api.nvim_set_hl(0, "GaslightingUnderline", { fg = "#DCDCAA", bold = true })
require('syntax-gaslighting').setup({})
```
The name of this group can be customized by setting `config.highlight` to the
name of your desired highlight group. This should be useful to integrate with
your favorite theme plugins.
## License ## License
[VSCode extension]: https://github.com/eNiiju/syntax-gaslighting [VSCode extension]: https://github.com/eNiiju/syntax-gaslighting