From 80424e962e4fd4d9a9b2b334844e42368fbce05f Mon Sep 17 00:00:00 2001
From: Simon Hartcher <simon@simonhartcher.com>
Date: Tue, 17 Dec 2019 18:02:47 +1100
Subject: intelephense (PHP) #61

* use composer.json for root
* prefer cwd unless root is outside cwd
---
 lua/nvim_lsp/util.lua | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'lua/nvim_lsp/util.lua')

diff --git a/lua/nvim_lsp/util.lua b/lua/nvim_lsp/util.lua
index c57f21c7..9c880d85 100644
--- a/lua/nvim_lsp/util.lua
+++ b/lua/nvim_lsp/util.lua
@@ -182,6 +182,20 @@ M.path = (function()
     return it, path, path
   end
 
+  local function is_descendant(root, path)
+    if (not path) then
+      return false;
+    end
+
+    local function cb(dir, _)
+      return dir == root;
+    end
+
+    local dir, _ = traverse_parents(path, cb);
+
+    return dir == root;
+  end
+
   return {
     is_dir = is_dir;
     is_file = is_file;
@@ -191,6 +205,7 @@ M.path = (function()
     join = path_join;
     traverse_parents = traverse_parents;
     iterate_parents = iterate_parents;
+    is_descendant = is_descendant;
   }
 end)()
 
-- 
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