From 673585ee997b40d2600eb86c3693d552e4f5d79f Mon Sep 17 00:00:00 2001
From: JINNOUCHI Yasushi <me@delphinus.dev>
Date: Tue, 20 Aug 2024 15:46:15 +0900
Subject: [PATCH] fix: delay calling vim.ui.select to avoid errors (#246)

Fix #243

It occurs an error E5560 when UI to select `y/n` by the user in
validating DB. This delays it until the next tick to avoid errors.
---
 lua/frecency/klass.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lua/frecency/klass.lua b/lua/frecency/klass.lua
index 855555b..fdfc951 100644
--- a/lua/frecency/klass.lua
+++ b/lua/frecency/klass.lua
@@ -43,7 +43,7 @@ function Frecency:setup()
     init()
   else
     async.void(init)()
-    local ok, status = vim.wait(1000, function()
+    local ok, status = vim.wait(10000, function()
       return done
     end)
     if not ok then
@@ -99,6 +99,9 @@ function Frecency:validate_database(force)
     remove_entries()
     return
   end
+  -- HACK: This is needed because the default implementaion of vim.ui.select()
+  -- uses vim.fn.* function and it makes E5560 error.
+  async.util.scheduler()
   vim.ui.select({ "y", "n" }, {
     prompt = self:message("remove %d entries from database?", #unlinked),
     ---@param item "y"|"n"