avoid using default plugin names for plugin configs

lua/misc-utils/lua.lua

@@ -0,0 +1,43 @@
+local scopes = {o = vim.o, b = vim.bo, w = vim.wo}
+
+local function opt(scope, key, value)
+    scopes[scope][key] = value
+    if scope ~= "o" then
+        scopes["o"][key] = value
+    end
+end
+
+opt("o", "hidden", true)
+opt("o", "ignorecase", true)
+opt("o", "splitbelow", true)
+opt("o", "splitright", true)
+opt("o", "termguicolors", true)
+opt("w", "number", true)
+opt("o", "numberwidth", 2)
+
+opt("o", "mouse", "a")
+
+opt("w", "signcolumn", "yes")
+opt("o", "cmdheight", 1)
+
+opt("o", "updatetime", 250) -- update interval for gitsigns 
+opt("o", "clipboard", "unnamedplus")
+
+-- for indenline
+opt("b", "expandtab", true )
+opt("b", "shiftwidth", 2 )
+
+
+local M = {}
+
+function M.is_buffer_empty()
+    -- Check whether the current buffer is empty
+    return vim.fn.empty(vim.fn.expand("%:t")) == 1
+end
+
+function M.has_width_gt(cols)
+    -- Check if the windows width is greater than a given number of columns
+    return vim.fn.winwidth(0) / 2 > cols
+end
+
+return M