diff --git a/lua/cmp/config/context.lua b/lua/cmp/config/context.lua
index f7a1ac4..c9a8717 100644
--- a/lua/cmp/config/context.lua
+++ b/lua/cmp/config/context.lua
@@ -1,3 +1,5 @@
+local api = require('cmp.utils.api')
+
 local context = {}
 
 ---Check if cursor is in syntax group
@@ -5,7 +7,7 @@ local context = {}
 ---@return boolean
 context.in_syntax_group = function(group)
   local row, col = unpack(vim.api.nvim_win_get_cursor(0))
-  if not vim.api.nvim_get_mode().mode == 'i' then
+  if not api.is_insert_mode() then
     col = col + 1
   end
 
@@ -34,8 +36,7 @@ context.in_treesitter_capture = function(capture)
   end
 
   local get_captures_at_pos = -- See neovim/neovim#20331
-    require('vim.treesitter').get_captures_at_pos -- for neovim >= 0.8
-    or require('vim.treesitter').get_captures_at_position -- for neovim < 0.8
+    require('vim.treesitter').get_captures_at_pos -- for neovim >= 0.8 or require('vim.treesitter').get_captures_at_position -- for neovim < 0.8
 
   local captures_at_cursor = vim.tbl_map(function(x)
     return x.capture
diff --git a/lua/cmp/entry.lua b/lua/cmp/entry.lua
index be9e88d..756dce7 100644
--- a/lua/cmp/entry.lua
+++ b/lua/cmp/entry.lua
@@ -239,14 +239,14 @@ entry.get_vim_item = function(self, suggest_offset)
     local is_expandable = false
     local expandable_indicator = config.get().formatting.expandable_indicator
     if #(misc.safe(completion_item.additionalTextEdits) or {}) > 0 then
-    is_expandable = true
+      is_expandable = true
     elseif completion_item.insertTextFormat == types.lsp.InsertTextFormat.Snippet then
-    is_expandable = self:get_insert_text() ~= word
+      is_expandable = self:get_insert_text() ~= word
     elseif completion_item.kind == types.lsp.CompletionItemKind.Snippet then
-    is_expandable = true
+      is_expandable = true
     end
     if expandable_indicator and is_expandable then
-    abbr = abbr .. '~'
+      abbr = abbr .. '~'
     end
 
     -- append delta text
diff --git a/lua/cmp/entry_spec.lua b/lua/cmp/entry_spec.lua
index a22648f..c491f17 100644
--- a/lua/cmp/entry_spec.lua
+++ b/lua/cmp/entry_spec.lua
@@ -1,6 +1,4 @@
 local spec = require('cmp.utils.spec')
-local source = require('cmp.source')
-local async = require('cmp.utils.async')
 
 local entry = require('cmp.entry')
 
diff --git a/lua/cmp/utils/api.lua b/lua/cmp/utils/api.lua
index 1381781..8153c9e 100644
--- a/lua/cmp/utils/api.lua
+++ b/lua/cmp/utils/api.lua
@@ -48,7 +48,6 @@ end
 api.get_cursor = function()
   if api.is_cmdline_mode() then
     return { math.min(vim.o.lines, vim.o.lines - (vim.api.nvim_get_option('cmdheight') - 1)), vim.fn.getcmdpos() - 1 }
-
   end
   return vim.api.nvim_win_get_cursor(0)
 end