feat(tailwindcss): root_dir for rails/phoenix #3935

The location of the config in Rails and Phoenix does not represent the
root of the project. We can look inside mix.lock and Gemfile.lock for
the existence of tailwind, which guarantees that it's the root.

1 files changed, 1 insertions, 9 deletions

diff --git a/lsp/tailwindcss.lua b/lsp/tailwindcss.lua
index 7aa99ade..cba3b642 100644
--- a/lsp/tailwindcss.lua
+++ b/lsp/tailwindcss.lua
@@ -117,24 +117,16 @@ return {
       'postcss.config.cjs',
       'postcss.config.mjs',
       'postcss.config.ts',
-      -- Phoenix
-      'assets/tailwind.config.js',
-      'assets/tailwind.config.cjs',
-      'assets/tailwind.config.mjs',
-      'assets/tailwind.config.ts',
       -- Django
       'theme/static_src/tailwind.config.js',
       'theme/static_src/tailwind.config.cjs',
       'theme/static_src/tailwind.config.mjs',
       'theme/static_src/tailwind.config.ts',
       'theme/static_src/postcss.config.js',
-      -- Rails
-      'app/assets/stylesheets/application.tailwind.css',
-      'app/assets/tailwind/application.css',
     }
     local fname = vim.api.nvim_buf_get_name(bufnr)
     root_files = util.insert_package_json(root_files, 'tailwindcss', fname)
-    root_files = util.root_markers_with_field(root_files, { 'mix.lock' }, 'tailwind', fname)
+    root_files = util.root_markers_with_field(root_files, { 'mix.lock', 'Gemfile.lock' }, 'tailwind', fname)
     on_dir(vim.fs.dirname(vim.fs.find(root_files, { path = fname, upward = true })[1]))
   end,
 }