refactor: move defaults into separate module (#25929)

Move default mappings and autocommands into a separate module and add
comments and docstrings to document each of the defaults.

1 files changed, 14 insertions, 0 deletions

diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index b389f33d8d..36cb8a6756 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -2291,3 +2291,17 @@ plain:
   kv_printf(str, "<Lua %d>", ref);
   return str.items;
 }
+
+/// Execute the vim._defaults module to set up default mappings and autocommands
+void nlua_init_defaults(void)
+{
+  lua_State *const L = global_lstate;
+  assert(L);
+
+  lua_getglobal(L, "require");
+  lua_pushstring(L, "vim._defaults");
+  if (nlua_pcall(L, 1, 0)) {
+    os_errmsg(lua_tostring(L, -1));
+    os_errmsg("\n");
+  }
+}