feat: add futhark-lsp support (#2395)

Co-authored-by: manifold11 <you@example.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/lua/lspconfig/server_configurations/futhark_lsp.lua b/lua/lspconfig/server_configurations/futhark_lsp.lua
new file mode 100644
index 00000000..f627bfe4
--- /dev/null
+++ b/lua/lspconfig/server_configurations/futhark_lsp.lua
@@ -0,0 +1,28 @@
+local util = require 'lspconfig.util'
+
+local cmd = { 'futhark', 'lsp' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', 'futhark', 'lsp' }
+end
+
+return {
+  default_config = {
+    cmd = cmd,
+    filetypes = { 'futhark', 'fut' },
+    root_dir = util.find_git_ancestor,
+    single_file_support = true,
+  },
+  docs = {
+    description = [[
+https://github.com/diku-dk/futhark
+
+Futhark Language Server
+
+This language server comes with the futhark compiler and is run with the command
+```
+futhark lsp
+```
+]],
+  },
+}