Nixos

1 files changed, 21 insertions, 0 deletions

diff --git a/nvim/lsp/regal.lua b/nvim/lsp/regal.lua
new file mode 100755
index 0000000..08fa74b
--- /dev/null
+++ b/nvim/lsp/regal.lua
@@ -0,0 +1,21 @@
+---@brief
+---
+--- https://github.com/StyraInc/regal
+---
+--- A linter for Rego, with support for running as an LSP server.
+---
+--- `regal` can be installed by running:
+--- ```sh
+--- go install github.com/StyraInc/regal@latest
+--- ```
+
+local util = require 'lspconfig.util'
+
+return {
+  cmd = { 'regal', 'language-server' },
+  filetypes = { 'rego' },
+  root_dir = function(bufnr, on_dir)
+    local fname = vim.api.nvim_buf_get_name(bufnr)
+    on_dir(util.root_pattern '*.rego'(fname) or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1]))
+  end,
+}