updated deprecated vim function calls

lua/project_nvim/project.lua

@@ -24,7 +24,7 @@ vim.api.nvim_create_autocmd("BufDelete", {
   end,
 })
 
----@param client lsp.Client
+---@param client vim.lsp.Client
 ---@param buf_name buf_name
 function M._lsp_get_buf_root(client, buf_name)
   local buf_file_path = buf_name_to_file_path_map[buf_name]
@@ -40,7 +40,6 @@ function M._lsp_get_buf_root(client, buf_name)
   if client.workspace_folders then
     for _, workspace_folder in pairs(client.workspace_folders) do
       local folder_name = vim.uri_to_fname(workspace_folder.uri)
-      -- buf_file_path = buf_file_path .. "/file"
       if folder_name and vim.startswith(buf_file_path, folder_name) then
         if #folder_name == #buf_file_path then
           return folder_name
@@ -65,9 +64,9 @@ end
 function M.find_lsp_root()
   -- Get lsp client for current buffer
   -- Returns nil or string
-  local buf_ft = vim.api.nvim_buf_get_option(0, "filetype")
+  local buf_ft = vim.api.nvim_get_option_value('filetype', { buf = 0 })
   local buf_name = vim.api.nvim_buf_get_name(0)
-  local clients = vim.lsp.buf_get_clients()
+  local clients = vim.lsp.get_clients({ bufnr = 0 })
   if next(clients) == nil then
     return nil
   end
@@ -269,7 +268,7 @@ function M.get_project_root()
 end
 
 function M.is_file()
-  local buf_type = vim.api.nvim_buf_get_option(0, "buftype")
+  local buf_type = vim.api.nvim_get_option_value('buftype', { buf = 0 })
 
   local whitelisted_buf_type = { "", "acwrite" }
   local is_in_whitelist = false

lua/tests/project_lsp_get_buf_root_spec.lua

@@ -1,8 +1,7 @@
--- nvim --headless --noplugin -u lua/tests/minimal.vim -c "PlenaryBustedDirectory lua/tests/go_buildtargets_spec.lua {minimal_init = 'lua/tests/minimal.vim'}"
 local eq = assert.are.same
 local busted = require('plenary/busted')
 
-local lsp_get_buff_root = require("project_nvim.project")._lsp_get_buf_root
+local lsp_get_buf_root = require("project_nvim.project")._lsp_get_buf_root
 
 describe('M._get_buf_root()):', function()
   it("testing M._get_buf_root() returns correct buf_root for embedded projects", function()
@@ -14,22 +13,22 @@ describe('M._get_buf_root()):', function()
 
     -- file in project root
     local buf_name = outter_project .. "/main.file"
-    local res = lsp_get_buff_root(client, buf_name)
+    local res = lsp_get_buf_root(client, buf_name)
     eq(res, outter_project)
 
     -- file in project root
     buf_name = inner_project .. "/main.file"
-    res = lsp_get_buff_root(client, buf_name)
+    res = lsp_get_buf_root(client, buf_name)
     eq(res, inner_project)
 
     -- file deep inside the project
     buf_name = outter_project .. "/folder/folder/helper.file"
-    res = lsp_get_buff_root(client, buf_name)
+    res = lsp_get_buf_root(client, buf_name)
     eq(res, outter_project)
 
     -- file deep inside the project
     buf_name = inner_project .. "/folder/folder/helper.file"
-    res = lsp_get_buff_root(client, buf_name)
+    res = lsp_get_buf_root(client, buf_name)
     eq(res, inner_project)
   end)
 end)