fix: puclua string compatibility

like what ansi_escseq already does

Author: phanen

lua/fzf-lua/path.lua

@@ -549,7 +549,7 @@ function M.entry_to_file(entry, opts, force_uri)
   if #s > 1 then
     local newfile = file
     for i = 2, #s do
-      newfile = ("%s:%s"):format(newfile, s[i])
+      newfile = ("%s:%s"):format(tostring(newfile), s[i])
       if uv.fs_stat(newfile) then
         file = newfile
         line = s[i + 1]

lua/fzf-lua/profiles/hide.lua

@@ -43,7 +43,7 @@ return {
           -- We hide the window first which happens instantly
           -- and then send <Esc> directly to the term channel
           fzf.hide()
-          vim.api.nvim_chan_send(vim.bo[e.bufnr].channel, "\x1b")
+          vim.api.nvim_chan_send(vim.bo[e.bufnr].channel, "\027")
         end, { buffer = e.bufnr, nowait = true })
         -- Call the users' on_create?
         if type(_on_create) == "function" then

lua/fzf-lua/providers/nvim.lua

@@ -473,7 +473,7 @@ M.keymaps = function(opts)
       lhs  = keymap.lhs:gsub("%s", "<Space>"),
       -- desc can be a multi-line string, normalize it
       desc = keymap.desc and string.gsub(keymap.desc, "\n%s+", "\r"),
-      rhs  = keymap.rhs or string.format("%s", keymap.callback)
+      rhs  = keymap.rhs or string.format("%s", tostring(keymap.callback))
     })
 
     local k = string.format("[%s:%s:%s]", keymap.buffer, keymap.mode, keymap.lhs)