Change compe to cmp package

12 files changed, 746 insertions, 239 deletions

diff --git a/.config/nvim/config.lua b/.config/nvim/config.lua
index b0582f0..e5186e3 100644
--- a/.config/nvim/config.lua
+++ b/.config/nvim/config.lua
@@ -13,7 +13,6 @@ options.lsp.diagnostics.virtual_text = false
 -- require("extra.json_schemas").setup()
 
 -- After changing plugin config it is recommended to run :PackerCompile
-options.builtin.compe.active = true
 options.builtin.autopairs.active = true
 options.builtin.dashboard.active = true
 options.builtin.terminal.active = true
diff --git a/.config/nvim/lua/config/defaults.lua b/.config/nvim/lua/config/defaults.lua
index f62fd87..bcadef3 100644
--- a/.config/nvim/lua/config/defaults.lua
+++ b/.config/nvim/lua/config/defaults.lua
@@ -38,31 +38,31 @@ options = {
   lsp = {
     completion = {
       item_kind = {
-        "   (text) ",
-        "   (method)",
-        "   (function)",
-        "   (constructor)",
-        " ﴲ  (field)",
-        "[] (variable)",
-        "   (class)",
-        " ﰮ  (interface)",
-        "   (module)",
-        " 襁 (property)",
-        "   (unit)",
-        "   (value)",
-        " 練 (enum)",
-        "   (keyword)",
-        "   (snippet)",
-        "   (color)",
-        "   (file)",
-        "   (reference)",
-        "   (folder)",
-        "   (enummember)",
-        " ﲀ  (constant)",
-        " ﳤ  (struct)",
-        "   (event)",
-        "   (operator)",
-        "   (typeparameter)",
+        "   (Text) ",
+        "   (Method)",
+        "   (Function)",
+        "   (Constructor)",
+        "   (Field)",
+        "   (Variable)",
+        "   (Class)",
+        " ﰮ  (Interface)",
+        "   (Module)",
+        "   (Property)",
+        " 塞 (Unit)",
+        "   (Value)",
+        " 練 (Enum)",
+        "   (Keyword)",
+        "   (Snippet)",
+        "   (Color)",
+        "   (File)",
+        "   (Reference)",
+        "   (Folder)",
+        "   (EnumMember)",
+        " ﲀ  (Constant)",
+        "   (Struct)",
+        "   (Event)",
+        "   (Operator)",
+        "   (TypeParameter)",
       },
     },
     diagnostics = {
diff --git a/.config/nvim/lua/core/autopairs.lua b/.config/nvim/lua/core/autopairs.lua
index f8bdfd1..8ea3094 100644
--- a/.config/nvim/lua/core/autopairs.lua
+++ b/.config/nvim/lua/core/autopairs.lua
@@ -20,36 +20,44 @@ function M.config()
 end
 
 M.setup = function()
-  -- skip it, if you use another global object
-  _G.MUtils = {}
   local autopairs = require "nvim-autopairs"
   local Rule = require "nvim-autopairs.rule"
-
-  vim.g.completion_confirm_key = ""
-  MUtils.completion_confirm = function()
-    if vim.fn.pumvisible() ~= 0 then
-      if vim.fn.complete_info()["selected"] ~= -1 then
-        return vim.fn["compe#confirm"](autopairs.esc "<cr>")
-      else
-        return autopairs.esc "<cr>"
-      end
-    else
-      return autopairs.autopairs_cr()
-    end
-  end
-
-  if package.loaded["compe"] then
-    require("nvim-autopairs.completion.compe").setup {
-      map_cr = options.builtin.autopairs.map_cr,
-      map_complete = options.builtin.autopairs.map_complete,
-    }
-  end
+  local cond = require "nvim-autopairs.conds"
 
   autopairs.setup {
     check_ts = options.builtin.autopairs.check_ts,
     ts_config = options.builtin.autopairs.ts_config,
   }
 
+  -- vim.g.completion_confirm_key = ""
+
+  autopairs.add_rule(Rule("$$", "$$", "tex"))
+  autopairs.add_rules {
+    Rule("$", "$", { "tex", "latex" }) -- don't add a pair if the next character is %
+      :with_pair(cond.not_after_regex_check "%%") -- don't add a pair if  the previous character is xxx
+      :with_pair(cond.not_before_regex_check("xxx", 3)) -- don't move right when repeat character
+      :with_move(cond.none()) -- don't delete if the next character is xx
+      :with_del(cond.not_after_regex_check "xx") -- disable  add newline when press <cr>
+      :with_cr(cond.none()),
+  }
+  autopairs.add_rules {
+    Rule("$$", "$$", "tex"):with_pair(function(opts)
+      print(vim.inspect(opts))
+      if opts.line == "aa $$" then
+        -- don't add pair on that line
+        return false
+      end
+    end),
+  }
+
+  if package.loaded["cmp"] then
+    require("nvim-autopairs.completion.cmp").setup {
+      map_cr = true, --  map <CR> on insert mode
+      map_complete = true, -- it will auto insert `(` after select function or method item
+      auto_select = true, -- automatically select the first item
+    }
+  end
+
   require("nvim-treesitter.configs").setup { autopairs = { enable = true } }
 
   local ts_conds = require "nvim-autopairs.ts-conds"
diff --git a/.config/nvim/lua/core/builtins/init.lua b/.config/nvim/lua/core/builtins/init.lua
index 32f96af..dc9b5ff 100644
--- a/.config/nvim/lua/core/builtins/init.lua
+++ b/.config/nvim/lua/core/builtins/init.lua
@@ -4,7 +4,7 @@ local builtins = {
   "keymappings",
   "core.which-key",
   "core.gitsigns",
-  "core.compe",
+  "core.cmp",
   "core.dashboard",
   "core.dap",
   "core.terminal",
diff --git a/.config/nvim/lua/core/cmp.lua b/.config/nvim/lua/core/cmp.lua
new file mode 100644
index 0000000..50f7058
--- /dev/null
+++ b/.config/nvim/lua/core/cmp.lua
@@ -0,0 +1,123 @@
+local M = {}
+
+local check_backspace = function()
+  local col = vim.fn.col "." - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+local function T(str)
+  return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local is_emmet_active = function()
+  local clients = vim.lsp.buf_get_clients()
+
+  for _, client in pairs(clients) do
+    if client.name == "emmet_ls" then
+      return true
+    end
+  end
+  return false
+end
+
+M.config = function()
+  local status_cmp_ok, cmp = pcall(require, "cmp")
+  if not status_cmp_ok then
+    return
+  end
+  local status_luasnip_ok, luasnip = pcall(require, "luasnip")
+  if not status_luasnip_ok then
+    return
+  end
+  options.builtin.cmp = {
+    formatting = {
+      format = function(entry, vim_item)
+        local icons = require("lsp.kind").icons
+        vim_item.kind = icons[vim_item.kind]
+        vim_item.menu = ({
+          nvim_lsp = "(LSP)",
+          emoji = "(Emoji)",
+          path = "(Path)",
+          calc = "(Calc)",
+          cmp_tabnine = "(Tabnine)",
+          vsnip = "(Snippet)",
+          luasnip = "(Snippet)",
+          buffer = "(Buffer)",
+        })[entry.source.name]
+        vim_item.dup = ({
+          buffer = 1,
+          path = 1,
+          nvim_lsp = 0,
+        })[entry.source.name] or 0
+        return vim_item
+      end,
+    },
+    snippet = {
+      expand = function(args)
+        require("luasnip").lsp_expand(args.body)
+      end,
+    },
+    documentation = {
+      border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+    },
+    sources = {
+      { name = "nvim_lsp" },
+      { name = "path" },
+      { name = "luasnip" },
+      { name = "cmp_tabnine" },
+      { name = "nvim_lua" },
+      { name = "buffer" },
+      { name = "calc" },
+      { name = "emoji" },
+      { name = "treesitter" },
+      { name = "crates" },
+    },
+    mapping = {
+      ["<C-d>"] = cmp.mapping.scroll_docs(-4),
+      ["<C-f>"] = cmp.mapping.scroll_docs(4),
+      -- TODO: potentially fix emmet nonsense
+      ["<Tab>"] = cmp.mapping(function()
+        if vim.fn.pumvisible() == 1 then
+          vim.fn.feedkeys(T "<C-n>", "n")
+        elseif luasnip.expand_or_jumpable() then
+          vim.fn.feedkeys(T "<Plug>luasnip-expand-or-jump", "")
+        elseif check_backspace() then
+          vim.fn.feedkeys(T "<Tab>", "n")
+        elseif is_emmet_active() then
+          return vim.fn["cmp#complete"]()
+        else
+          vim.fn.feedkeys(T "<Tab>", "n")
+        end
+      end, {
+        "i",
+        "s",
+      }),
+      ["<S-Tab>"] = cmp.mapping(function(fallback)
+        if vim.fn.pumvisible() == 1 then
+          vim.fn.feedkeys(T "<C-p>", "n")
+        elseif luasnip.jumpable(-1) then
+          vim.fn.feedkeys(T "<Plug>luasnip-jump-prev", "")
+        else
+          fallback()
+        end
+      end, {
+        "i",
+        "s",
+      }),
+
+      ["<C-Space>"] = cmp.mapping.complete(),
+      ["<C-e>"] = cmp.mapping.close(),
+      ["<CR>"] = cmp.mapping.confirm {
+        behavior = cmp.ConfirmBehavior.Replace,
+        select = true,
+      },
+    },
+  }
+end
+
+M.setup = function()
+  require("luasnip/loaders/from_vscode").lazy_load()
+  require("cmp").setup(options.builtin.cmp)
+end
+
+return M
diff --git a/.config/nvim/lua/core/compe.lua b/.config/nvim/lua/core/compe.lua
deleted file mode 100644
index 19e49e0..0000000
--- a/.config/nvim/lua/core/compe.lua
+++ /dev/null
@@ -1,145 +0,0 @@
-local M = {}
-
-M.config = function()
-  options.builtin.compe = {
-    active = true,
-    on_config_done = nil,
-    autocomplete = true,
-    debug = false,
-    min_length = 1,
-    preselect = "enable",
-    throttle_time = 80,
-    source_timeout = 200,
-    incomplete_delay = 400,
-    max_abbr_width = 100,
-    max_kind_width = 100,
-    max_menu_width = 100,
-    documentation = {
-      border = "single",
-      winhighlight = "NormalFloat:CompeDocumentation,FloatBorder:CompeDocumentationBorder",
-      max_width = 120,
-      min_width = 60,
-      max_height = math.floor(vim.o.lines * 0.3),
-      min_height = 1,
-    },
-    -- documentation = true,
-
-    source = {
-      path = { kind = "   (Path)" },
-      buffer = { kind = "   (Buffer)" },
-      calc = { kind = "   (Calc)" },
-      vsnip = { kind = "   (Snippet)" },
-      nvim_lsp = { kind = "   (LSP)" },
-      nvim_lua = false,
-      spell = { kind = "   (Spell)" },
-      tags = false,
-      vim_dadbod_completion = false,
-      snippets_nvim = false,
-      ultisnips = false,
-      treesitter = false,
-      emoji = { kind = " ﲃ  (Emoji)", filetypes = { "markdown", "text" } },
-      -- for emoji press : (idk if that in compe tho)
-    },
-
-    keymap = {
-      values = {
-        insert_mode = {
-          -- ["<Tab>"] = { 'pumvisible() ? "<C-n>" : "<Tab>"', { silent = true, noremap = true, expr = true } },
-          -- ["<S-Tab>"] = { 'pumvisible() ? "<C-p>" : "<S-Tab>"', { silent = true, noremap = true, expr = true } },
-          ["<C-Space>"] = {
-            "compe#complete()",
-            { silent = true, noremap = true, expr = true },
-          },
-          ["<C-e>"] = {
-            "compe#close('<C-e>')",
-            { silent = true, noremap = true, expr = true },
-          },
-          ["<C-f>"] = {
-            "compe#scroll({ 'delta': +4 })",
-            { silent = true, noremap = true, expr = true },
-          },
-          ["<C-d>"] = {
-            "compe#scroll({ 'delta': -4 })",
-            { silent = true, noremap = true, expr = true },
-          },
-        },
-      },
-      opts = {
-        insert_mode = { noremap = true, silent = true, expr = true },
-      },
-    },
-  }
-end
-
-M.setup = function()
-  vim.g.vsnip_snippet_dir = options.vsnip_dir
-
-  local compe = require "compe"
-
-  compe.setup(options.builtin.compe)
-
-  local t = function(str)
-    return vim.api.nvim_replace_termcodes(str, true, true, true)
-  end
-
-  local check_back_space = function()
-    local col = vim.fn.col "." - 1
-    if col == 0 or vim.fn.getline("."):sub(col, col):match "%s" then
-      return true
-    else
-      return false
-    end
-  end
-
-  local is_emmet_active = function()
-    local clients = vim.lsp.buf_get_clients()
-
-    for _, client in pairs(clients) do
-      if client.name == "emmet_ls" then
-        return true
-      end
-    end
-    return false
-  end
-
-  -- Use (s-)tab to:
-  --- move to prev/next item in completion menuone
-  --- jump to prev/next snippet's placeholder
-  _G.tab_complete = function()
-    if vim.fn.pumvisible() == 1 then
-      return t "<C-n>"
-    elseif vim.fn.call("vsnip#jumpable", { 1 }) == 1 then
-      return t "<Plug>(vsnip-jump-next)"
-    elseif check_back_space() then
-      return t "<Tab>"
-    elseif is_emmet_active() then
-      return vim.fn["compe#complete"]()
-    else
-      return t "<Tab>"
-    end
-  end
-
-  _G.s_tab_complete = function()
-    if vim.fn.pumvisible() == 1 then
-      return t "<C-p>"
-    elseif vim.fn.call("vsnip#jumpable", { -1 }) == 1 then
-      return t "<Plug>(vsnip-jump-prev)"
-    else
-      return t "<S-Tab>"
-    end
-  end
-
-  local keymap = require "keymappings"
-  keymap.load(options.builtin.compe.keymap.values, options.builtin.compe.keymap.opts)
-
-  vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", { expr = true })
-  vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", { expr = true })
-  vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", { expr = true })
-  vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", { expr = true })
-
-  if options.builtin.compe.on_config_done then
-    options.builtin.compe.on_config_done(compe)
-  end
-end
-
-return M
diff --git a/.config/nvim/lua/core/lualine/components.lua b/.config/nvim/lua/core/lualine/components.lua
index adae368..6af34fa 100644
--- a/.config/nvim/lua/core/lualine/components.lua
+++ b/.config/nvim/lua/core/lualine/components.lua
@@ -85,7 +85,8 @@ return {
   },
   treesitter = {
     function()
-      if next(vim.treesitter.highlighter.active) then
+      local b = vim.api.nvim_get_current_buf()
+      if next(vim.treesitter.highlighter.active[b]) then
         return "  "
       end
       return ""
diff --git a/.config/nvim/lua/impatient.lua b/.config/nvim/lua/impatient.lua
new file mode 100644
index 0000000..7d924d1
--- /dev/null
+++ b/.config/nvim/lua/impatient.lua
@@ -0,0 +1,348 @@
+-- modified version from https://github.com/lewis6991/impatient.nvim
+
+local vim = vim
+local uv = vim.loop
+local impatient_start = uv.hrtime()
+local api = vim.api
+local ffi = require "ffi"
+
+local get_option, set_option = api.nvim_get_option, api.nvim_set_option
+local get_runtime_file = api.nvim_get_runtime_file
+local home_dir = uv.os_homedir()
+
+local impatient_dur
+
+local M = {
+  cache = {},
+  profile = nil,
+  dirty = false,
+  path = home_dir .. "/.local/share/nvim/cache",
+  log = {},
+}
+
+_G.__luacache = M
+
+--{{{
+local cachepack = {}
+
+-- using double for packing/unpacking numbers has no conversion overhead
+local c_double = ffi.typeof "double[1]"
+local sizeof_c_double = ffi.sizeof "double"
+
+local out_buf = {}
+
+function out_buf.write_number(buf, num)
+  buf[#buf + 1] = ffi.string(c_double(num), sizeof_c_double)
+end
+
+function out_buf.write_string(buf, str)
+  out_buf.write_number(buf, #str)
+  buf[#buf + 1] = str
+end
+
+function out_buf.to_string(buf)
+  return table.concat(buf)
+end
+
+local in_buf = {}
+
+function in_buf.read_number(buf)
+  if buf.size < buf.pos then
+    error "buffer access violation"
+  end
+  local res = ffi.cast("double*", buf.ptr + buf.pos)[0]
+  buf.pos = buf.pos + sizeof_c_double
+  return res
+end
+
+function in_buf.read_string(buf)
+  local len = in_buf.read_number(buf)
+  local res = ffi.string(buf.ptr + buf.pos, len)
+  buf.pos = buf.pos + len
+
+  return res
+end
+
+function cachepack.pack(cache)
+  local total_keys = vim.tbl_count(cache)
+  local buf = {}
+
+  out_buf.write_number(buf, total_keys)
+  for k, v in pairs(cache) do
+    out_buf.write_string(buf, k)
+    out_buf.write_string(buf, v[1] or "")
+    out_buf.write_number(buf, v[2] or 0)
+    out_buf.write_string(buf, v[3] or "")
+  end
+
+  return out_buf.to_string(buf)
+end
+
+function cachepack.unpack(str, raw_buf_size)
+  if raw_buf_size == 0 or str == nil or (raw_buf_size == nil and #str == 0) then
+    return {}
+  end
+
+  local buf = {
+    ptr = raw_buf_size and str or ffi.new("const char[?]", #str, str),
+    pos = 0,
+    size = raw_buf_size or #str,
+  }
+  local cache = {}
+
+  local total_keys = in_buf.read_number(buf)
+  for _ = 1, total_keys do
+    local k = in_buf.read_string(buf)
+    local v = {
+      in_buf.read_string(buf),
+      in_buf.read_number(buf),
+      in_buf.read_string(buf),
+    }
+    cache[k] = v
+  end
+
+  return cache
+end
+--}}}
+
+local function log(...)
+  M.log[#M.log + 1] = table.concat({ string.format(...) }, " ")
+end
+
+function M.print_log()
+  for _, l in ipairs(M.log) do
+    print(l)
+  end
+end
+
+function M.enable_profile()
+  M.profile = {}
+  M.print_profile = function()
+    M.profile["impatient"] = {
+      resolve = 0,
+      load = impatient_dur,
+      loader = "standard",
+    }
+    require("impatient.profile").print_profile(M.profile)
+  end
+  vim.cmd [[command! LuaCacheProfile lua _G.__luacache.print_profile()]]
+end
+
+local function is_cacheable(path)
+  -- Don't cache files in /tmp since they are not likely to persist.
+  -- Note: Appimage versions of Neovim mount $VIMRUNTIME in /tmp in a unique
+  -- directory on each launch.
+  return not vim.startswith(path, "/tmp/")
+end
+
+local function hash(modpath)
+  local stat = uv.fs_stat(modpath)
+  if stat then
+    return stat.mtime.sec
+  end
+end
+
+local function hrtime()
+  if M.profile then
+    return uv.hrtime()
+  end
+end
+
+local function load_package_with_cache(name, loader)
+  local resolve_start = hrtime()
+
+  local basename = name:gsub("%.", "/")
+  local paths = { "lua/" .. basename .. ".lua", "lua/" .. basename .. "/init.lua" }
+
+  for _, path in ipairs(paths) do
+    local modpath = get_runtime_file(path, false)[1]
+    if modpath then
+      local load_start = hrtime()
+      local chunk, err = loadfile(modpath)
+
+      if M.profile then
+        M.profile[name] = {
+          resolve = load_start - resolve_start,
+          load = hrtime() - load_start,
+          loader = loader or "standard",
+        }
+      end
+
+      if chunk == nil then
+        return err
+      end
+
+      if is_cacheable(modpath) then
+        log("Creating cache for module %s", name)
+        M.cache[name] = { modpath, hash(modpath), string.dump(chunk) }
+        M.dirty = true
+      else
+        log("Unable to cache module %s", name)
+      end
+
+      return chunk
+    end
+  end
+  return nil
+end
+
+local reduced_rtp
+
+-- Speed up non-cached loads by reducing the rtp path during requires
+function M.update_reduced_rtp()
+  local luadirs = get_runtime_file("lua/", true)
+
+  for i = 1, #luadirs do
+    luadirs[i] = luadirs[i]:sub(1, -6)
+  end
+
+  reduced_rtp = table.concat(luadirs, ",")
+end
+
+local function load_package_with_cache_reduced_rtp(name)
+  local orig_rtp = get_option "runtimepath"
+  local orig_ei = get_option "eventignore"
+
+  if not reduced_rtp then
+    M.update_reduced_rtp()
+  end
+
+  set_option("eventignore", "all")
+  set_option("rtp", reduced_rtp)
+
+  local found = load_package_with_cache(name, "reduced")
+
+  set_option("rtp", orig_rtp)
+  set_option("eventignore", orig_ei)
+
+  return found
+end
+
+local function load_from_cache(name)
+  local resolve_start = hrtime()
+  if M.cache[name] == nil then
+    log("No cache for module %s", name)
+    return "No cache entry"
+  end
+
+  local modpath, mhash, codes = unpack(M.cache[name])
+
+  if mhash ~= hash(modpath) then
+    log("Stale cache for module %s", name)
+    M.cache[name] = nil
+    M.dirty = true
+    return "Stale cache"
+  end
+
+  local load_start = hrtime()
+  local chunk = loadstring(codes)
+
+  if M.profile then
+    M.profile[name] = {
+      resolve = load_start - resolve_start,
+      load = hrtime() - load_start,
+      loader = "cache",
+    }
+  end
+
+  if not chunk then
+    M.cache[name] = nil
+    M.dirty = true
+    log("Error loading cache for module. Invalidating", name)
+    return "Cache error"
+  end
+
+  return chunk
+end
+
+function M.save_cache()
+  if M.dirty then
+    log("Updating cache file: %s", M.path)
+    local f = io.open(M.path, "w+b")
+    f:write(cachepack.pack(M.cache))
+    f:flush()
+    M.dirty = false
+  end
+end
+
+function M.clear_cache()
+  M.cache = {}
+  os.remove(M.path)
+end
+
+local function setup()
+  local stat = uv.fs_stat(M.path)
+  if stat then
+    log("Loading cache file %s", M.path)
+    local ok
+    -- Linux/macOS lets us easily mmap the cache file for faster reads without passing to Lua
+    if jit.os == "Linux" or jit.os == "OSX" then
+      local size = stat.size
+
+      local C = ffi.C
+      local O_RDONLY = 0x00
+      local PROT_READ = 0x01
+      local MAP_PRIVATE = 0x02
+
+      ffi.cdef [[
+      int open(const char *pathname, int flags);
+      int close(int fd);
+      void *mmap(void *addr, size_t length, int prot, int flags, int fd, long int offset);
+      int munmap(void *addr, size_t length);
+      ]]
+      local f = C.open(M.path, O_RDONLY)
+
+      local addr = C.mmap(nil, size, PROT_READ, MAP_PRIVATE, f, 0)
+      ok = ffi.cast("intptr_t", addr) ~= -1
+
+      if ok then
+        M.cache = cachepack.unpack(ffi.cast("char *", addr), size)
+        C.munmap(addr, size)
+      end
+
+      C.close(f)
+    else
+      local f = io.open(M.path, "rb")
+      ok, M.cache = pcall(function()
+        return cachepack.unpack(f:read "*a")
+      end)
+    end
+
+    if not ok then
+      log("Corrupted cache file, %s. Invalidating...", M.path)
+      os.remove(M.path)
+      M.cache = {}
+    end
+    M.dirty = not ok
+  end
+
+  local insert = table.insert
+  local package = package
+
+  -- Fix the position of the preloader. This also makes loading modules like 'ffi'
+  -- and 'bit' quicker
+  if package.loaders[1] == vim._load_package then
+    -- Move vim._load_package to the second position
+    local vim_load = table.remove(package.loaders, 1)
+    insert(package.loaders, 2, vim_load)
+  end
+
+  insert(package.loaders, 2, load_from_cache)
+  insert(package.loaders, 3, load_package_with_cache_reduced_rtp)
+  insert(package.loaders, 4, load_package_with_cache)
+
+  vim.cmd [[
+    augroup impatient
+      autocmd VimEnter,VimLeave * lua _G.__luacache.save_cache()
+      autocmd OptionSet runtimepath lua _G.__luacache.update_reduced_rtp(true)
+    augroup END
+    command! LuaCacheClear lua _G.__luacache.clear_cache()
+    command! LuaCacheLog   lua _G.__luacache.print_log()
+  ]]
+end
+
+setup()
+
+impatient_dur = uv.hrtime() - impatient_start
+
+return M
diff --git a/.config/nvim/lua/impatient/cachepack.lua b/.config/nvim/lua/impatient/cachepack.lua
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/.config/nvim/lua/impatient/cachepack.lua
diff --git a/.config/nvim/lua/impatient/profile.lua b/.config/nvim/lua/impatient/profile.lua
new file mode 100644
index 0000000..d057386
--- /dev/null
+++ b/.config/nvim/lua/impatient/profile.lua
@@ -0,0 +1,156 @@
+local M = {}
+
+local api = vim.api
+
+function M.print_profile(profile)
+  if not profile then
+    print "Error: profiling was not enabled"
+    return
+  end
+
+  local total_resolve = 0
+  local total_load = 0
+  local name_pad = 0
+  local modules = {}
+  local plugins = {}
+
+  for module, p in pairs(profile) do
+    p.resolve = p.resolve / 1000000
+    p.load = p.load / 1000000
+    p.total = p.resolve + p.load
+    p.module = module:gsub("/", ".")
+
+    local plugin = p.module:match "([^.]+)"
+    if plugin then
+      if not plugins[plugin] then
+        plugins[plugin] = {
+          module = plugin,
+          resolve = 0,
+          load = 0,
+          total = 0,
+        }
+      end
+      local r = plugins[plugin]
+
+      r.resolve = r.resolve + p.resolve
+      r.load = r.load + p.load
+      r.total = r.total + p.total
+
+      if not r.loader then
+        r.loader = p.loader
+      elseif r.loader ~= p.loader then
+        r.loader = "mixed"
+      end
+    end
+
+    total_resolve = total_resolve + p.resolve
+    total_load = total_load + p.load
+
+    if #module > name_pad then
+      name_pad = #module
+    end
+
+    modules[#modules + 1] = p
+  end
+
+  table.sort(modules, function(a, b)
+    return a.module > b.module
+  end)
+
+  do
+    local plugins_a = {}
+    for _, v in pairs(plugins) do
+      plugins_a[#plugins_a + 1] = v
+    end
+    plugins = plugins_a
+  end
+
+  table.sort(plugins, function(a, b)
+    return a.total > b.total
+  end)
+
+  local lines = {}
+  local function add(...)
+    lines[#lines + 1] = string.format(...)
+  end
+
+  local l = string.rep("─", name_pad + 1)
+
+  add(
+    "%s┬───────────┬────────────┬────────────┬────────────┐",
+    l
+  )
+  add(
+    "%-"
+      .. name_pad
+      .. "s │ Loader    │ Resolve    │ Load       │ Total      │",
+    ""
+  )
+  add(
+    "%s┼───────────┼────────────┼────────────┼────────────┤",
+    l
+  )
+  add(
+    "%-" .. name_pad .. "s │           │ %8.4fms │ %8.4fms │ %8.4fms │",
+    "Total",
+    total_resolve,
+    total_load,
+    total_resolve + total_load
+  )
+  add(
+    "%s┴───────────┴────────────┴────────────┴────────────┤",
+    l
+  )
+  add(
+    "%-" .. name_pad .. "s                                                    │",
+    "By Plugin"
+  )
+  add(
+    "%s┬───────────┬────────────┬────────────┬────────────┤",
+    l
+  )
+  for _, p in ipairs(plugins) do
+    add(
+      "%-" .. name_pad .. "s │ %9s │ %8.4fms │ %8.4fms │ %8.4fms │",
+      p.module,
+      p.loader,
+      p.resolve,
+      p.load,
+      p.total
+    )
+  end
+  add(
+    "%s┴───────────┴────────────┴────────────┴────────────┤",
+    l
+  )
+  add(
+    "%-" .. name_pad .. "s                                                    │",
+    "By Module"
+  )
+  add(
+    "%s┬───────────┬────────────┬────────────┬────────────┤",
+    l
+  )
+  for _, p in pairs(modules) do
+    add(
+      "%-" .. name_pad .. "s │ %9s │ %8.4fms │ %8.4fms │ %8.4fms │",
+      p.module,
+      p.loader,
+      p.resolve,
+      p.load,
+      p.total
+    )
+  end
+  add(
+    "%s┴───────────┴────────────┴────────────┴────────────┘",
+    l
+  )
+
+  local bufnr = api.nvim_create_buf(false, false)
+  api.nvim_buf_set_lines(bufnr, 0, 0, false, lines)
+  api.nvim_buf_set_option(bufnr, "buftype", "nofile")
+  api.nvim_buf_set_name(bufnr, "Impatient Profile Report")
+  api.nvim_set_current_buf(bufnr)
+end
+
+return M
diff --git a/.config/nvim/lua/lsp/handlers.lua b/.config/nvim/lua/lsp/handlers.lua
index d19cb33..04b8477 100644
--- a/.config/nvim/lua/lsp/handlers.lua
+++ b/.config/nvim/lua/lsp/handlers.lua
@@ -3,44 +3,56 @@
 local M = {}
 
 function M.setup()
-  vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+  local config = { -- your config
     virtual_text = options.lsp.diagnostics.virtual_text,
-    signs = options.lsp.diagnostics.signs.active,
-    underline = options.lsp.document_highlight,
-  })
-
-  vim.lsp.handlers["textDocument/publishDiagnostics"] = function(_, _, params, client_id, _)
-    local config = { -- your config
-      virtual_text = options.lsp.diagnostics.virtual_text,
-      signs = options.lsp.diagnostics.signs,
-      underline = options.lsp.diagnostics.underline,
-      update_in_insert = options.lsp.diagnostics.update_in_insert,
-      severity_sort = options.lsp.diagnostics.severity_sort,
-    }
-    local uri = params.uri
-    local bufnr = vim.uri_to_bufnr(uri)
+    signs = options.lsp.diagnostics.signs,
+    underline = options.lsp.diagnostics.underline,
+    update_in_insert = options.lsp.diagnostics.update_in_insert,
+    severity_sort = options.lsp.diagnostics.severity_sort,
+  }
+  if vim.fn.has "nvim-0.5.1" > 0 then
+    vim.lsp.handlers["textDocument/publishDiagnostics"] = function(_, result, ctx, _)
+      local uri = result.uri
+      local bufnr = vim.uri_to_bufnr(uri)
+      if not bufnr then
+        return
+      end
 
-    if not bufnr then
-      return
+      local diagnostics = result.diagnostics
+      vim.lsp.diagnostic.save(diagnostics, bufnr, ctx.client_id)
+      if not vim.api.nvim_buf_is_loaded(bufnr) then
+        return
+      end
+      vim.lsp.diagnostic.display(diagnostics, bufnr, ctx.client_id, config)
     end
+  else
+    vim.lsp.handlers["textDocument/publishDiagnostics"] =
+      function(_, _, params, client_id, _)
+        local uri = params.uri
+        local bufnr = vim.uri_to_bufnr(uri)
+        if not bufnr then
+          return
+        end
 
-    local diagnostics = params.diagnostics
-
-    vim.lsp.diagnostic.save(diagnostics, bufnr, client_id)
-
-    if not vim.api.nvim_buf_is_loaded(bufnr) then
-      return
-    end
-    vim.lsp.diagnostic.display(diagnostics, bufnr, client_id, config)
+        local diagnostics = params.diagnostics
+        vim.lsp.diagnostic.save(diagnostics, bufnr, client_id)
+        if not vim.api.nvim_buf_is_loaded(bufnr) then
+          return
+        end
+        vim.lsp.diagnostic.display(diagnostics, bufnr, client_id, config)
+      end
   end
 
   vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
     border = options.lsp.popup_border,
   })
 
-  vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
-    border = options.lsp.popup_border,
-  })
+  vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
+    vim.lsp.handlers.signature_help,
+    {
+      border = options.lsp.popup_border,
+    }
+  )
 end
 
 function M.show_line_diagnostics()
@@ -65,7 +77,10 @@ function M.show_line_diagnostics()
     local source = diagnostic.source
     if source then
       if string.find(source, "/") then
-        source = string.sub(diagnostic.source, string.find(diagnostic.source, "([%w-_]+)$"))
+        source = string.sub(
+          diagnostic.source,
+          string.find(diagnostic.source, "([%w-_]+)$")
+        )
       end
       diags[i].message = string.format("%s: %s", source, diagnostic.message)
     else
@@ -102,7 +117,9 @@ function M.show_line_diagnostics()
   end
 
   vim.api.nvim_command(
-    "autocmd QuitPre <buffer> ++nested ++once lua pcall(vim.api.nvim_win_close, " .. winnr .. ", true)"
+    "autocmd QuitPre <buffer> ++nested ++once lua pcall(vim.api.nvim_win_close, "
+      .. winnr
+      .. ", true)"
   )
   vim.lsp.util.close_preview_autocmd(close_events, winnr)
 end
diff --git a/.config/nvim/lua/plugins.lua b/.config/nvim/lua/plugins.lua
index 5b342f0..20bcb4c 100644
--- a/.config/nvim/lua/plugins.lua
+++ b/.config/nvim/lua/plugins.lua
@@ -27,34 +27,34 @@ return {
   },
   -- Completion & Snippets
   {
-    "hrsh7th/nvim-compe",
-    event = "InsertEnter",
+    "hrsh7th/nvim-cmp",
     config = function()
-      require("core.compe").setup()
+      require("core.cmp").setup()
     end,
-    disable = not options.builtin.compe.active,
-  },
-  {
-    "hrsh7th/vim-vsnip",
-    -- wants = "friendly-snippets",
-    event = "InsertEnter",
-    disable = not options.builtin.compe.active,
+    requires = {
+      "L3MON4D3/LuaSnip",
+      "saadparwaiz1/cmp_luasnip",
+      "hrsh7th/cmp-buffer",
+      "hrsh7th/cmp-nvim-lsp",
+      "hrsh7th/cmp-path",
+      "hrsh7th/cmp-nvim-lua",
+    },
   },
   {
     "rafamadriz/friendly-snippets",
-    event = "InsertCharPre",
-    disable = not options.builtin.compe.active,
+    -- event = "InsertCharPre",
+    -- disable = not options.builtin.compe.active,
   },
 
   -- Autopairs
   {
     "windwp/nvim-autopairs",
     -- event = "InsertEnter",
-    after = "nvim-compe",
+    after = "nvim-cmp",
     config = function()
       require("core.autopairs").setup()
     end,
-    disable = not options.builtin.autopairs.active or not options.builtin.compe.active,
+    disable = not options.builtin.autopairs.active,
   },
 
   -- Treesitter