diff --git a/lua/kulala/config/init.lua b/lua/kulala/config/init.lua
index 6e9f09fd..e1682339 100644
--- a/lua/kulala/config/init.lua
+++ b/lua/kulala/config/init.lua
@@ -24,7 +24,7 @@ M.defaults = {
     ["text/html"] = {
       ft = "html",
       formatter = FS.command_exists("xmllint") and { "xmllint", "--format", "--html", "-" } or nil,
-      pathresolver = nil, 
+      pathresolver = nil,
     },
   },
   -- default icons
@@ -53,7 +53,7 @@ M.defaults = {
     "}",
   },
   -- enable winbar
-  winbar = false;
+  winbar = false,
 }
 
 M.default_contenttype = {
diff --git a/lua/kulala/inlay/init.lua b/lua/kulala/inlay/init.lua
index ae2a2338..9704a305 100644
--- a/lua/kulala/inlay/init.lua
+++ b/lua/kulala/inlay/init.lua
@@ -1,4 +1,4 @@
-local NS = vim.api.nvim_create_namespace('jest.nvim')
+local NS = vim.api.nvim_create_namespace("jest.nvim")
 local CONFIG = require("kulala.config")
 
 local M = {}
@@ -32,7 +32,7 @@ M.show = function(t, linenr)
   M.clear()
   local bufnr = vim.api.nvim_get_current_buf()
   vim.api.nvim_buf_set_extmark(bufnr, NS, linenr - 1, 0, {
-    virt_text = { { t } }
+    virt_text = { { t } },
   })
 end
 
diff --git a/lua/kulala/jumps/init.lua b/lua/kulala/jumps/init.lua
index a85711a3..fa4dd868 100644
--- a/lua/kulala/jumps/init.lua
+++ b/lua/kulala/jumps/init.lua
@@ -7,7 +7,7 @@ M.jump_next = function()
   local _, reqs = PARSER.get_document()
   local next = PARSER.get_next_request(reqs)
   if next then
-    vim.api.nvim_win_set_cursor(0, {next.start_line + 1, 0})
+    vim.api.nvim_win_set_cursor(0, { next.start_line + 1, 0 })
   end
 end
 
@@ -16,7 +16,7 @@ M.jump_prev = function()
   local _, reqs = PARSER.get_document()
   local prev = PARSER.get_previous_request(reqs)
   if prev then
-    vim.api.nvim_win_set_cursor(0, {prev.start_line + 1, 0})
+    vim.api.nvim_win_set_cursor(0, { prev.start_line + 1, 0 })
   end
 end
 
diff --git a/lua/kulala/parser/request_variables.lua b/lua/kulala/parser/request_variables.lua
index cde2c0f2..47b2ee95 100644
--- a/lua/kulala/parser/request_variables.lua
+++ b/lua/kulala/parser/request_variables.lua
@@ -56,7 +56,7 @@ local function get_body_value_from_path(name, method, subpath)
   if subpath == "*" then
     return base_table[method].body
   end
-  
+
   if not base_table[method].headers then
     return nil
   end
@@ -66,7 +66,7 @@ local function get_body_value_from_path(name, method, subpath)
     return contenttype.pathresolver(base_table[method].body, subpath)
   elseif type(contenttype.pathresolver) == "table" then
     local cmd = {}
-    for k,v in pairs(contenttype.pathresolver) do
+    for k, v in pairs(contenttype.pathresolver) do
       if type(v) == "string" then
         v = string.gsub(v, "{{path}}", subpath)
       end
diff --git a/lua/kulala/ui/init.lua b/lua/kulala/ui/init.lua
index 46bcfecf..29c76c05 100644
--- a/lua/kulala/ui/init.lua
+++ b/lua/kulala/ui/init.lua
@@ -176,7 +176,7 @@ M.show_body = function()
     local body = FS.read_file(GLOBALS.BODY_FILE)
     local contenttype = INT_PROCESSING.get_config_contenttype()
     if contenttype.formatter then
-       body = FORMATTER.format(contenttype.formatter, body)
+      body = FORMATTER.format(contenttype.formatter, body)
     end
     set_buffer_contents(body, contenttype.ft)
   else
@@ -207,7 +207,7 @@ M.show_headers_body = function()
     local body = FS.read_file(GLOBALS.BODY_FILE)
     local contenttype = INT_PROCESSING.get_config_contenttype()
     if contenttype.formatter then
-       body = FORMATTER.format(contenttype.formatter, body)
+      body = FORMATTER.format(contenttype.formatter, body)
     end
     set_buffer_contents(h .. "\n" .. body, contenttype.ft)
   else
diff --git a/lua/kulala/ui/winbar.lua b/lua/kulala/ui/winbar.lua
index da030cb8..16eadd4b 100644
--- a/lua/kulala/ui/winbar.lua
+++ b/lua/kulala/ui/winbar.lua
@@ -2,19 +2,19 @@ local CONFIG = require("kulala.config")
 local M = {}
 
 ---set winbar highlight
-M.winbar_sethl = function ()
+M.winbar_sethl = function()
   vim.api.nvim_set_hl(0, "KulalaTab", { link = "TabLine" })
-  vim.api.nvim_set_hl(0, "KulalaTabSel", { link = "TabLineSel"})
+  vim.api.nvim_set_hl(0, "KulalaTabSel", { link = "TabLineSel" })
 end
 
 ---set local key mapping
 ---@param buf integer|nil Buffer
-M.winbar_set_key_mapping = function (buf)
+M.winbar_set_key_mapping = function(buf)
   if buf then
-    vim.keymap.set('n', 'B', function ()
+    vim.keymap.set("n", "B", function()
       require("kulala.ui").toggle_headers()
     end, { silent = true, buffer = buf })
-    vim.keymap.set('n', 'H', function ()
+    vim.keymap.set("n", "H", function()
       require("kulala.ui").toggle_headers()
     end, { silent = true, buffer = buf })
   end
@@ -22,12 +22,20 @@ end
 
 ---@param win_id integer|nil Window id
 ---@param view string Body or headers
-M.toggle_winbar_tab = function (win_id, view)
+M.toggle_winbar_tab = function(win_id, view)
   if win_id then
     if view == "body" then
-      vim.api.nvim_set_option_value("winbar", "%#KulalaTabSel# Body (B) %* %#KulalaTab# Headers (H) %* ", { win = win_id })
+      vim.api.nvim_set_option_value(
+        "winbar",
+        "%#KulalaTabSel# Body (B) %* %#KulalaTab# Headers (H) %* ",
+        { win = win_id }
+      )
     elseif view == "headers" then
-      vim.api.nvim_set_option_value("winbar", "%#KulalaTab# Body (B) %* %#KulalaTabSel# Headers (H) %* ", { win = win_id })
+      vim.api.nvim_set_option_value(
+        "winbar",
+        "%#KulalaTab# Body (B) %* %#KulalaTabSel# Headers (H) %* ",
+        { win = win_id }
+      )
     end
   end
 end
diff --git a/lua/kulala/utils/string.lua b/lua/kulala/utils/string.lua
index 7ac58d33..07ead571 100644
--- a/lua/kulala/utils/string.lua
+++ b/lua/kulala/utils/string.lua
@@ -20,7 +20,7 @@ M.remove_newline = function(str)
 end
 
 M.url_encode = function(str)
-  if (str) then
+  if str then
     str = string.gsub(str, "\n", "\r\n")
     str = string.gsub(str, "([^%w._~-])", function(c)
       return string.format("%%%02X", string.byte(c))
@@ -30,7 +30,7 @@ M.url_encode = function(str)
 end
 
 M.url_decode = function(str)
-  if (str) then
+  if str then
     str = string.gsub(str, "%%(%x%x)", function(h)
       return string.char(tonumber(h, 16))
     end)
diff --git a/lua/kulala/utils/table.lua b/lua/kulala/utils/table.lua
index 7e948078..8c4541b3 100644
--- a/lua/kulala/utils/table.lua
+++ b/lua/kulala/utils/table.lua
@@ -6,8 +6,12 @@ M.slice = function(tbl, first, last)
   -- Adjust for out-of-bound indices
   first = first or 1
   last = last or #tbl
-  if first < 1 then first = 1 end
-  if last > #tbl then last = #tbl end
+  if first < 1 then
+    first = 1
+  end
+  if last > #tbl then
+    last = #tbl
+  end
 
   -- Extract the slice
   for i = first, last do
@@ -17,5 +21,4 @@ M.slice = function(tbl, first, last)
   return sliced
 end
 
-
 return M