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

dot_vim/plugged/vim-lsp/autoload/lsp/internal/diagnostics/echo.vim

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+" internal state for whether it is enabled or not to avoid multiple subscriptions
+let s:enabled = 0
+
+function! lsp#internal#diagnostics#echo#_enable() abort
+    " don't even bother registering if the feature is disabled
+    if !g:lsp_diagnostics_echo_cursor | return | endif
+
+    if s:enabled | return | endif
+    let s:enabled = 1
+
+    let s:Dispose = lsp#callbag#pipe(
+        \ lsp#callbag#fromEvent(['CursorMoved']),
+        \ lsp#callbag#filter({_->g:lsp_diagnostics_echo_cursor}),
+        \ lsp#callbag#debounceTime(g:lsp_diagnostics_echo_delay),
+        \ lsp#callbag#map({_->{'bufnr': bufnr('%'), 'curpos': getcurpos()[0:2], 'changedtick': b:changedtick }}),
+        \ lsp#callbag#distinctUntilChanged({a,b -> a['bufnr'] == b['bufnr'] && a['curpos'] == b['curpos'] && a['changedtick'] == b['changedtick']}),
+        \ lsp#callbag#filter({_->mode() is# 'n'}),
+        \ lsp#callbag#filter({_->getbufvar(bufnr('%'), '&buftype') !=# 'terminal' }),
+        \ lsp#callbag#map({_->lsp#internal#diagnostics#under_cursor#get_diagnostic()}),
+        \ lsp#callbag#subscribe({x->s:echo(x)}),
+        \ )
+endfunction
+
+function! lsp#internal#diagnostics#echo#_disable() abort
+    if !s:enabled | return | endif
+    if exists('s:Dispose')
+        call s:Dispose()
+        unlet s:Dispose
+    endif
+    let s:enabled = 0
+endfunction
+
+function! s:echo(diagnostic) abort
+    if !empty(a:diagnostic) && has_key(a:diagnostic, 'message')
+        call lsp#utils#echo_with_truncation('LSP: '. substitute(a:diagnostic['message'], '\n\+', ' ', 'g'))
+        let s:displaying_message = 1
+    elseif get(s:, 'displaying_message', 0)
+        call lsp#utils#echo_with_truncation('')
+        let s:displaying_message = 0
+    endif
+endfunction