From 212dcd0bf753f08c0127a26a71b673c734b45c02 Mon Sep 17 00:00:00 2001
From: Yaroslav <contact@yaroslavps.com>
Date: Thu, 5 Sep 2019 19:35:38 +0300
Subject: init commit, extracted vim config from i3rice

---
 .../autoload/airline/extensions/languageclient.vim | 101 +++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 .vim/autoload/airline/extensions/languageclient.vim

(limited to '.vim/autoload/airline/extensions/languageclient.vim')

diff --git a/.vim/autoload/airline/extensions/languageclient.vim b/.vim/autoload/airline/extensions/languageclient.vim
new file mode 100644
index 0000000..82fed28
--- /dev/null
+++ b/.vim/autoload/airline/extensions/languageclient.vim
@@ -0,0 +1,101 @@
+" MIT License. Copyright (c) 2013-2018 Bjorn Neergaard, w0rp, hallettj et al.
+" vim: et ts=2 sts=2 sw=2
+
+scriptencoding utf-8
+
+let s:error_symbol = get(g:, 'airline#extensions#languageclient#error_symbol', 'E:')
+let s:warning_symbol = get(g:, 'airline#extensions#languageclient#warning_symbol', 'W:')
+let s:show_line_numbers = get(g:, 'airline#extensions#languageclient#show_line_numbers', 1)
+
+" Severity codes from the LSP spec
+let s:severity_error = 1
+let s:severity_warning = 2
+let s:severity_info = 3
+let s:severity_hint = 4
+
+" After each LanguageClient state change `s:diagnostics` will be populated with
+" a map from file names to lists of errors, warnings, informational messages,
+" and hints.
+let s:diagnostics = {}
+
+function! s:languageclient_refresh()
+  if get(g:, 'airline_skip_empty_sections', 0)
+    exe ':AirlineRefresh'
+  endif
+endfunction
+
+function! s:record_diagnostics(state)
+  let result = json_decode(a:state.result)
+  let s:diagnostics = result.diagnostics
+  call s:languageclient_refresh()
+endfunction
+
+function! s:get_diagnostics()
+  call LanguageClient#getState(function("s:record_diagnostics"))
+endfunction
+
+function! s:diagnostics_for_buffer()
+  return get(s:diagnostics, expand('%:p'), [])
+endfunction
+
+function! s:airline_languageclient_count(cnt, symbol)
+  return a:cnt ? a:symbol. a:cnt : ''
+endfunction
+
+function! s:airline_languageclient_get_line_number(type) abort
+  let linenumber_of_first_problem = 0
+  for d in s:diagnostics_for_buffer()
+    if has_key(d, 'severity') && d.severity == a:type
+      let linenumber_of_first_problem = d.range.start.line
+      break
+    endif
+  endfor
+
+  if linenumber_of_first_problem == 0
+    return ''
+  endif
+
+  let open_lnum_symbol  = get(g:, 'airline#extensions#languageclient#open_lnum_symbol', '(L')
+  let close_lnum_symbol = get(g:, 'airline#extensions#languageclient#close_lnum_symbol', ')')
+
+  return open_lnum_symbol . linenumber_of_first_problem . close_lnum_symbol
+endfunction
+
+function! airline#extensions#languageclient#get(type)
+  let is_err = a:type == s:severity_error
+  let symbol = is_err ? s:error_symbol : s:warning_symbol
+
+  let cnt = 0
+  for d in s:diagnostics_for_buffer()
+    if has_key(d, 'severity') && d.severity == a:type
+      let cnt += 1
+    endif
+  endfor
+
+  if cnt == 0
+    return ''
+  endif
+
+  if s:show_line_numbers == 1
+    return s:airline_languageclient_count(cnt, symbol) . <sid>airline_languageclient_get_line_number(a:type)
+  else
+    return s:airline_languageclient_count(cnt, symbol)
+  endif
+endfunction
+
+function! airline#extensions#languageclient#get_warning()
+  return airline#extensions#languageclient#get(s:severity_warning)
+endfunction
+
+function! airline#extensions#languageclient#get_error()
+  return airline#extensions#languageclient#get(s:severity_error)
+endfunction
+
+function! airline#extensions#languageclient#init(ext)
+  call airline#parts#define_function('languageclient_error_count', 'airline#extensions#languageclient#get_error')
+  call airline#parts#define_function('languageclient_warning_count', 'airline#extensions#languageclient#get_warning')
+  augroup airline_languageclient
+    autocmd!
+    autocmd User LanguageClientDiagnosticsChanged call <sid>get_diagnostics()
+  augroup END
+endfunction
-- 
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