add utils

lua/custom/mappings.lua

@@ -328,6 +328,9 @@ M.git = {
 M.persistence = {
   n = {
     ["<leader>nl"] = { "<cmd>lua require('persistence').load()<CR>", "load last session" },
+    ["<f2>"] = { "<cmd>lua require('base46').load_all_highlights()<CR>", "load custom theme without cache?" },
+    ["<f3>"] = { "<cmd>lua require'custom.utils.others'.printSyntaxInfo()<CR>", "print syntax info" },
+    ["<f4>"] = { "<cmd>lua require'custom.utils.others'.printBufInfo()<CR>", "print buffer info" },
   },
 }
 

lua/custom/utils/others.lua

@@ -12,4 +12,37 @@ M.expandSnippet = function()
   end
 end
 
+M.printSyntaxInfo = function()
+  local line = vim.fn.line "."
+  local col = vim.fn.col "."
+
+  -- Get the syntax ID of the character under the cursor
+  local syn_id_start = vim.fn.synID(line, col, 1)
+  local syn_id_end = vim.fn.synID(line, col, 0)
+
+  -- Get the syntax names for the IDs
+  local syn_name_start = vim.fn.synIDattr(syn_id_start, "name")
+  local syn_name_end = vim.fn.synIDattr(syn_id_end, "name")
+
+  -- Get the syntax name after translation
+  local syn_trans_id = vim.fn.synIDtrans(syn_id_start)
+  local syn_trans_name = vim.fn.synIDattr(syn_trans_id, "name")
+
+  print("hi<" .. syn_name_start .. ">")
+  print("trans<" .. syn_name_end .. ">")
+  print("lo<" .. syn_trans_name .. ">")
+end
+
+M.printBufInfo = function()
+  local winid = vim.api.nvim_get_current_win()
+  local bufid = vim.api.nvim_win_get_buf(winid)
+  local buftype = vim.api.nvim_buf_get_option(bufid, "buftype")
+  local bufname = vim.api.nvim_buf_get_name(bufid)
+
+  print("winid " .. winid)
+  print("bufid " .. bufid)
+  print("buftype " .. buftype)
+  print("bufname " .. bufname)
+end
+
 return M