feat: add shopify theme language-server (#3147)

* feat: add shopify theme language-server

* chore: add server configuration note

1 files changed, 36 insertions, 0 deletions

diff --git a/lua/lspconfig/server_configurations/shopify_theme_ls.lua b/lua/lspconfig/server_configurations/shopify_theme_ls.lua
new file mode 100644
index 00000000..bf746a8a
--- /dev/null
+++ b/lua/lspconfig/server_configurations/shopify_theme_ls.lua
@@ -0,0 +1,36 @@
+local util = require 'lspconfig.util'
+
+local root_files = {
+  '.shopifyignore',
+  '.theme-check.yml',
+  '.theme-check.yaml',
+  'shopify.theme.toml',
+}
+
+return {
+  default_config = {
+    cmd = {
+      'shopify',
+      'theme',
+      'language-server',
+    },
+    filetypes = { 'liquid' },
+    root_dir = util.root_pattern(unpack(root_files)),
+    settings = {},
+  },
+  docs = {
+    description = [[
+https://shopify.dev/docs/api/shopify-cli
+
+[Language Server](https://shopify.dev/docs/themes/tools/cli/language-server) and Theme Check (linter) for Shopify themes.
+
+`shopify` can be installed via npm `npm install -g @shopify/cli`.
+
+```lua
+require lspconfig.shopify_theme_ls.setup {}
+```
+
+Note: This LSP already includes Theme Check so you don't need to use the `theme_check` server configuration as well.
+]],
+  },
+}