From 9c6bbb5d1125491c7c7547e15188ae3e42647143 Mon Sep 17 00:00:00 2001
From: Alexis Tacnet <alexistacnet@gmail.com>
Date: Mon, 28 Apr 2025 14:11:00 +0200
Subject: fix: improve typescript server path search for ts-dependent lsp #3795

---
 lua/lspconfig/configs/astro.lua        |  7 +------
 lua/lspconfig/configs/mdx_analyzer.lua |  7 +------
 lua/lspconfig/configs/volar.lua        |  7 +------
 lua/lspconfig/util.lua                 | 12 ++++++++++++
 4 files changed, 15 insertions(+), 18 deletions(-)

(limited to 'lua')

diff --git a/lua/lspconfig/configs/astro.lua b/lua/lspconfig/configs/astro.lua
index 106d247f..b979d711 100644
--- a/lua/lspconfig/configs/astro.lua
+++ b/lua/lspconfig/configs/astro.lua
@@ -1,10 +1,5 @@
 local util = require 'lspconfig.util'
 
-local function get_typescript_server_path(root_dir)
-  local project_root = vim.fs.dirname(vim.fs.find('node_modules', { path = root_dir, upward = true })[1])
-  return project_root and (project_root .. '/node_modules/typescript/lib') or ''
-end
-
 return {
   default_config = {
     cmd = { 'astro-ls', '--stdio' },
@@ -15,7 +10,7 @@ return {
     },
     on_new_config = function(new_config, new_root_dir)
       if vim.tbl_get(new_config.init_options, 'typescript') and not new_config.init_options.typescript.tsdk then
-        new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
+        new_config.init_options.typescript.tsdk = util.get_typescript_server_path(new_root_dir)
       end
     end,
   },
diff --git a/lua/lspconfig/configs/mdx_analyzer.lua b/lua/lspconfig/configs/mdx_analyzer.lua
index 6ae65a2b..7c68cc81 100644
--- a/lua/lspconfig/configs/mdx_analyzer.lua
+++ b/lua/lspconfig/configs/mdx_analyzer.lua
@@ -1,10 +1,5 @@
 local util = require 'lspconfig.util'
 
-local function get_typescript_server_path(root_dir)
-  local project_root = vim.fs.dirname(vim.fs.find('node_modules', { path = root_dir, upward = true })[1])
-  return project_root and (project_root .. '/node_modules/typescript/lib') or ''
-end
-
 return {
   default_config = {
     cmd = { 'mdx-language-server', '--stdio' },
@@ -17,7 +12,7 @@ return {
     },
     on_new_config = function(new_config, new_root_dir)
       if vim.tbl_get(new_config.init_options, 'typescript') and not new_config.init_options.typescript.tsdk then
-        new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
+        new_config.init_options.typescript.tsdk = util.get_typescript_server_path(new_root_dir)
       end
     end,
   },
diff --git a/lua/lspconfig/configs/volar.lua b/lua/lspconfig/configs/volar.lua
index ff52aed5..19070090 100644
--- a/lua/lspconfig/configs/volar.lua
+++ b/lua/lspconfig/configs/volar.lua
@@ -1,10 +1,5 @@
 local util = require 'lspconfig.util'
 
-local function get_typescript_server_path(root_dir)
-  local project_root = vim.fs.dirname(vim.fs.find('node_modules', { path = root_dir, upward = true })[1])
-  return project_root and (project_root .. '/node_modules/typescript/lib') or ''
-end
-
 -- https://github.com/vuejs/language-tools/blob/master/packages/language-server/lib/types.ts
 local volar_init_options = {
   typescript = {
@@ -24,7 +19,7 @@ return {
         and new_config.init_options.typescript
         and new_config.init_options.typescript.tsdk == ''
       then
-        new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
+        new_config.init_options.typescript.tsdk = util.get_typescript_server_path(new_root_dir)
       end
     end,
   },
diff --git a/lua/lspconfig/util.lua b/lua/lspconfig/util.lua
index a8cf7439..2807edf3 100644
--- a/lua/lspconfig/util.lua
+++ b/lua/lspconfig/util.lua
@@ -69,6 +69,18 @@ function M.strip_archive_subpath(path)
   return path
 end
 
+function M.get_typescript_server_path(root_dir)
+  local project_roots = vim.fs.find('node_modules', { path = root_dir, upward = true, limit = math.huge })
+  for _, project_root in ipairs(project_roots) do
+    local typescript_path = project_root .. '/typescript'
+    local stat = vim.loop.fs_stat(typescript_path)
+    if stat and stat.type == 'directory' then
+      return typescript_path .. '/lib'
+    end
+  end
+  return ''
+end
+
 ---
 ---
 ---
-- 
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