feat(tailwindcss): detect tailwind in rails django phoenix #3834

This is copying some additions that tailwind-tools.nvim makes. There
are web frameworks such as Rails, Django, and older Phoenix that places
tailwind config files in asset folders.

1 files changed, 14 insertions, 0 deletions

diff --git a/lsp/tailwindcss.lua b/lsp/tailwindcss.lua
index d77716f7..79974919 100644
--- a/lsp/tailwindcss.lua
+++ b/lsp/tailwindcss.lua
@@ -108,6 +108,7 @@ return {
   workspace_required = true,
   root_dir = function(bufnr, on_dir)
     local root_files = {
+      -- Generic
       'tailwind.config.js',
       'tailwind.config.cjs',
       'tailwind.config.mjs',
@@ -116,6 +117,19 @@ 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',
+      -- 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)