feat: add OpenFOAM language server (#1643)

1 files changed, 32 insertions, 0 deletions

diff --git a/lua/lspconfig/server_configurations/foam_ls.lua b/lua/lspconfig/server_configurations/foam_ls.lua
new file mode 100644
index 00000000..f10964be
--- /dev/null
+++ b/lua/lspconfig/server_configurations/foam_ls.lua
@@ -0,0 +1,32 @@
+local util = require 'lspconfig.util'
+local bin_name = 'foam-ls'
+local cmd = { bin_name, '--stdio' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', bin_name, '--stdio' }
+end
+
+return {
+  default_config = {
+    cmd = cmd,
+    filetypes = { 'foam', 'OpenFOAM' },
+    root_dir = function(fname)
+      return util.search_ancestors(fname, function(path)
+        if util.path.exists(util.path.join(path, 'system', 'controlDict')) then
+          return path
+        end
+      end)
+    end,
+  },
+  docs = {
+    package_json = 'https://raw.githubusercontent.com/FoamScience/foam-language-server/master/package.json',
+    description = [[
+https://github.com/FoamScience/foam-language-server
+
+`foam-language-server` can be installed via `npm`
+```sh
+npm install -g foam-language-server
+```
+]],
+  },
+}