feat: builtin key mappings

lua/which-key/builtin.lua

@@ -0,0 +1,23 @@
+local builtin = {
+  ["<c-w>"] = {
+    name = "+window",
+    s = "Split window",
+    v = "Split window vertically",
+    w = "Switch windows",
+    q = "Quit a window",
+    T = "Break out into a new tab",
+    x = "Swap current with next",
+    ["-"] = "Decrease height",
+    ["+"] = "Increase height",
+    ["<lt>"] = "Decrease width",
+    [">"] = "Increase width",
+    ["|"] = "Max out the width",
+    ["="] = "Equally high and wide",
+    h = "Go to the left window",
+    l = "Go to the right window",
+    k = "Go to the up window",
+    j = "Go to the down window",
+  },
+}
+
+return builtin

lua/which-key/config.lua

@@ -4,6 +4,7 @@ M.namespace = vim.api.nvim_create_namespace("WhichKey")
 
 ---@class Options
 local defaults = {
+  builtin = true, -- register a list of builtin key mappings
   seperator = "->",
   window = {
     border = "none", -- none, single, double, shadow

lua/which-key/init.lua

@@ -5,7 +5,10 @@ require("which-key.colors").setup()
 
 local M = {}
 
-function M.setup(options) config.setup(options) end
+function M.setup(options)
+  config.setup(options)
+  if config.options.builtin then M.register(require("which-key.builtin")) end
+end
 
 function M.show(keys, mode)
   keys = keys or ""