fix: schedule non-expr fallback keymaps (#196)

* fix(keymaps): conflicts

fix(keymaps): conflicting with other runtime keymaps

* fix: schedule non-expr fallback keymaps

---------

Co-authored-by: Liam Dyer <[email protected]>

Author: joaomendoncaa

lua/blink/cmp/keymap.lua

@@ -117,10 +117,16 @@ function keymap.run_non_blink_keymap(mode, key)
   -- and is quite complex. we should look to see if we can simplify their logic
   -- https://github.com/hrsh7th/nvim-cmp/blob/ae644feb7b67bf1ce4260c231d1d4300b19c6f30/lua/cmp/utils/keymap.lua
   if type(mapping.callback) == 'function' then
+    -- with expr = true, which we use, we can't modify the buffer without scheduling
+    -- so if the keymap does not use expr, we must schedule it
+    if mapping.expr ~= 1 then
+      vim.schedule(mapping.callback)
+      return
+    end
+
     local expr = mapping.callback()
     if mapping.replace_keycodes == 1 then expr = vim.api.nvim_replace_termcodes(expr, true, true, true) end
-    if mapping.expr == 1 then return expr end
-    return
+    return expr
   elseif mapping.rhs then
     local rhs = vim.api.nvim_replace_termcodes(mapping.rhs, true, true, true)
     if mapping.expr == 1 then rhs = vim.api.nvim_eval(rhs) end