feat: add spectral-language-server support (#1455)

1 files changed, 32 insertions, 0 deletions

diff --git a/lua/lspconfig/spectral.lua b/lua/lspconfig/spectral.lua
new file mode 100644
index 00000000..661cb9b1
--- /dev/null
+++ b/lua/lspconfig/spectral.lua
@@ -0,0 +1,32 @@
+local configs = require 'lspconfig/configs'
+local util = require 'lspconfig/util'
+
+local server_name = 'spectral_ls'
+local bin_name = 'spectral-language-server'
+
+configs[server_name] = {
+  default_config = {
+    cmd = { bin_name, '--stdio' },
+    filetypes = { 'yaml', 'json', 'yml' },
+    root_dir = util.root_pattern('.spectral.yaml', '.spectral.yml'),
+    single_file_support = true,
+    settings = {
+      enable = true,
+      run = 'onType',
+      validateLanguages = { 'yaml', 'json', 'yml' },
+    },
+  },
+  docs = {
+    package_json = 'https://raw.githubusercontent.com/stoplightio/vscode-spectral/master/package.json',
+    description = [[
+https://github.com/luizcorreia/spectral-language-server
+ `A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI v2 & v3.`
+
+`spectral-language-server` can be installed via `npm`:
+```sh
+npm i -g spectral-language-server
+```
+See [vscode-spectral](https://github.com/stoplightio/vscode-spectral#extension-settings) for configuration options.
+]],
+  },
+}