clean stuff

remove vim tsparser as it is adviced to have 100% lua config and vim.cmd adds a lil overhead as compared to native vim api functions, increase shiftwidth as it looks better

lua/core/options.lua

@@ -21,7 +21,7 @@ opt.cul = true -- cursor line
 
 -- Indenting
 opt.expandtab = true
-opt.shiftwidth = 2
+opt.shiftwidth = 3
 opt.smartindent = true
 
 opt.fillchars = { eob = " " }

lua/core/utils.lua

@@ -66,15 +66,15 @@ end
 
 M.load_mappings = function(mappings, mapping_opt)
    -- set mapping function with/without whichkey
-   local map_func
+   local set_maps
    local whichkey_exists, wk = pcall(require, "which-key")
 
    if whichkey_exists then
-      map_func = function(keybind, mapping_info, opts)
+      set_maps = function(keybind, mapping_info, opts)
          wk.register({ [keybind] = mapping_info }, opts)
       end
    else
-      map_func = function(keybind, mapping_info, opts)
+      set_maps = function(keybind, mapping_info, opts)
          local mode = opts.mode
          opts.mode = nil
          vim.keymap.set(mode, keybind, mapping_info[1], opts)
@@ -84,20 +84,15 @@ M.load_mappings = function(mappings, mapping_opt)
    mappings = mappings or vim.deepcopy(M.load_config().mappings)
    mappings.lspconfig = nil
 
-   for _, section_mappings in pairs(mappings) do
-      -- skip mapping this as its mapppings are loaded in lspconfig
-      for mode, mode_mappings in pairs(section_mappings) do
-         for keybind, mapping_info in pairs(mode_mappings) do
+   for _, section in pairs(mappings) do
+      for mode, mode_values in pairs(section) do
+         for keybind, mapping_info in pairs(mode_values) do
             -- merge default + user opts
-
             local default_opts = merge_tb("force", { mode = mode }, mapping_opt or {})
             local opts = merge_tb("force", default_opts, mapping_info.opts or {})
-
-            if mapping_info.opts then
             mapping_info.opts = nil
-            end
 
-            map_func(keybind, mapping_info, opts)
+            set_maps(keybind, mapping_info, opts)
          end
       end
    end
@@ -127,7 +122,6 @@ M.merge_plugins = function(default_plugins)
 
    for key, _ in pairs(default_plugins) do
       default_plugins[key][1] = key
-
       final_table[#final_table + 1] = default_plugins[key]
    end
 

lua/plugins/configs/treesitter.lua

@@ -10,7 +10,6 @@ require("base46").load_highlight "treesitter"
 local options = {
    ensure_installed = {
       "lua",
-      "vim",
    },
    highlight = {
       enable = true,