loop -> uv

.luarc.json

@@ -0,0 +1,6 @@
+{
+    "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
+    "Lua.workspace.library": [
+        "${3rd}/luassert/library"
+    ]
+}

README.md

@@ -244,7 +244,8 @@ Nondefault configuration example:
 ```lua
 
 require'navigator'.setup({
-  debug = false, -- log output, set to true and log path: ~/.cache/nvim/gh.log
+  debug = false, -- log output, set to true and log path: ~/.cache/nvim/gh.log 
+                 -- slowdownd startup and some actions
   width = 0.75, -- max width ratio (number of cols for the floating window) / (window width)
   height = 0.3, -- max list window height, 0.3 by default
   preview_height = 0.35, -- max height of preview windows

lua/navigator/cclshierarchy.lua

@@ -3,6 +3,7 @@ local util = require('navigator.util')
 local log = util.log
 local partial = util.partial
 local lsphelper = require('navigator.lspwrapper')
+local uv = vim.uv or vim.loop
 local cwd = vim.loop.cwd()
 
 local path_sep = require('navigator.util').path_sep()

lua/navigator/debounce.lua

@@ -1,9 +1,14 @@
 local M = {}
+local uv = vim.uv or vim.loop
 
 function M.debounce_trailing(ms, fn)
-  local timer = vim.loop.new_timer()
+  local timer = uv.new_timer()
   return function(...)
     local argv = {...}
+    if timer:is_active() then
+      timer:stop()
+      return
+    end
     timer:start(ms, 0, function()
       timer:stop()
       fn(unpack(argv))
@@ -12,7 +17,7 @@ function M.debounce_trailing(ms, fn)
 end
 
 function M.throttle_leading(ms, fn)
-  local timer = vim.loop.new_timer()
+  local timer = uv.new_timer()
   local running = false
   return function(...)
     if not running then

lua/navigator/hierarchy.lua

@@ -7,7 +7,7 @@ local lsphelper = require('navigator.lspwrapper')
 
 local path_sep = require('navigator.util').path_sep()
 local path_cur = require('navigator.util').path_cur()
-local cwd = vim.loop.cwd()
+local cwd = vim.uv.cwd()
 local in_method = 'callHierarchy/incomingCalls'
 local out_method = 'callHierarchy/outgoingCalls'
 

lua/navigator/lspclient/config.lua

@@ -4,7 +4,8 @@ capabilities.textDocument.completion.completionItem.snippetSupport = true
 
 function M.reload_lsp()
   vim.cmd("LspStop")
-  local timer = vim.loop.new_timer()
+  local uv = vim.uv or vim.loop
+  local timer = uv.new_timer()
   local i = 0
   timer:start(500, 100, function()
     if i >= 5 then

lua/navigator/lspclient/lua_ls.lua

@@ -5,7 +5,8 @@ local on_attach = require('navigator.lspclient.attach').on_attach
 local library = {}
 local function add(lib)
   for _, p in pairs(vfn.expand(lib, false, true)) do
-    p = vim.loop.fs_realpath(p)
+    local uv = vim.uv or vim.loop
+    p = uv.fs_realpath(p)
     if p then
       library[p] = true
     end

lua/navigator/reference.lua

@@ -6,6 +6,7 @@ local lsp = require('navigator.lspwrapper')
 local trace = require('navigator.util').trace
 -- local partial = util.partial
 -- local cwd = vim.loop.cwd()
+local uv = vim.loop
 -- local lsphelper = require "navigator.lspwrapper"
 local locations_to_items = lsphelper.locations_to_items
 
@@ -140,7 +141,6 @@ local ref_view = function(err, locations, ctx, cfg)
 
   -- trace("update items", listview.ctrl.class)
   local nv_ref_async
-  local uv = vim.uv or vim.loop
   nv_ref_async = uv.new_async(vim.schedule_wrap(function()
     if vim.tbl_isempty(second_part) then
       return
@@ -176,7 +176,7 @@ local ref_hdlr = function(err, locations, ctx, cfg)
   if ctx.no_show then
     return ref_view(err, locations, ctx, cfg)
   end
-  M.async_hdlr = vim.loop.new_async(vim.schedule_wrap(function()
+  M.async_hdlr = uv.new_async(vim.schedule_wrap(function()
     ref_view(err, locations, ctx, cfg)
     if M.async_hdlr:is_active() then
       M.async_hdlr:close()
@@ -275,7 +275,7 @@ local ref_req = function()
 
   local warmup_ts
   if _NgConfigValues.treesitter_analysis then
-    warmup_ts = vim.loop.new_async(function()
+    warmup_ts = uv.new_async(function()
       warmup_treesitter(cfg)
       if warmup_ts:is_active() then
         warmup_ts:close()