1 files changed, 35 insertions, 0 deletions
diff --git a/lua/lspconfig/server_configurations/jsonnet_ls.lua b/lua/lspconfig/server_configurations/jsonnet_ls.lua
new file mode 100644
index 00000000..1e882285
--- /dev/null
+++ b/lua/lspconfig/server_configurations/jsonnet_ls.lua
@@ -0,0 +1,35 @@
+local util = require 'lspconfig/util'
+
+-- common jsonnet library paths
+local function jsonnet_path(root_dir)
+  local paths = {
+    util.path.join(root_dir, 'lib'),
+    util.path.join(root_dir, 'vendor'),
+  }
+  return table.concat(paths, ':')
+end
+
+return {
+  default_config = {
+    cmd = { 'jsonnet-language-server' },
+    filetypes = { 'jsonnet', 'libsonnet' },
+    root_dir = function(fname)
+      return util.root_pattern 'jsonnetfile.json'(fname) or util.find_git_ancestor(fname)
+    end,
+    on_new_config = function(new_config, root_dir)
+      new_config.cmd_env = {
+        JSONNET_PATH = jsonnet_path(root_dir),
+      }
+    end,
+  },
+  docs = {
+    description = [[
+https://github.com/jdbaldry/jsonnet-language-server
+
+A Language Server Protocol (LSP) server for Jsonnet.
+]],
+    default_config = {
+      root_dir = [[root_pattern("jsonnetfile.json")]],
+    },
+  },
+}