I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-airline/autoload/airline/extensions/vista.vim

@@ -0,0 +1,18 @@
+" MIT License. Copyright (c) 2021 s1341 (github@shmarya.net)
+" Plugin: https://github.com/liuchengxu/vista.vim
+" vim: et ts=2 sts=2 sw=2
+
+scriptencoding utf-8
+if !get(g:, 'loaded_vista', 0)
+  finish
+endif
+
+function! airline#extensions#vista#currenttag() abort
+  if get(w:, 'airline_active', 0)
+    return airline#util#shorten(get(b:, 'vista_nearest_method_or_function', ''), 91, 9)
+  endif
+endfunction
+
+function! airline#extensions#vista#init(ext) abort
+  call airline#parts#define_function('vista', 'airline#extensions#vista#currenttag')
+endfunction