vim-airline/autoload/airline/extensions/ale.vim
Christian Brabandt 6ab0098ced
Ale: Cache Warning and Errors
should provide some better performance
2017-06-27 13:52:48 +02:00

61 lines
1.9 KiB
VimL

" MIT License. Copyright (c) 2013-2017 Bjorn Neergaard, w0rp
" vim: et ts=2 sts=2 sw=2
let s:error_symbol = get(g:, 'airline#extensions#ale#error_symbol', 'E:')
let s:warning_symbol = get(g:, 'airline#extensions#ale#warning_symbol', 'W:')
function! s:airline_ale_count(cnt, symbol)
return a:cnt ? a:symbol. a:cnt : ''
endfunction
function! airline#extensions#ale#get(type)
if !exists(':ALELint')
return ''
endif
let is_err = a:type ==# 'error'
let symbol = is_err ? s:error_symbol : s:warning_symbol
if !exists('b:airline_extensions_ale_dict')
let b:airline_extensions_ale_dict = {}
let b:airline_extensions_ale_dict.error = 0
let b:airline_extensions_ale_dict.warning = 0
let b:airline_extensions_ale_dict.change = 0
endif
if b:airline_extensions_ale_dict.change == b:changedtick
return s:airline_ale_count(b:airline_extensions_ale_dict[a:type], symbol)
endif
let is_err = a:type ==# 'error'
let counts = ale#statusline#Count(bufnr(''))
let symbol = is_err ? s:error_symbol : s:warning_symbol
if type(counts) == type({}) && has_key(counts, 'error')
" Use the current Dictionary format.
let errors = counts.error + counts.style_error
let num = is_err ? errors : counts.total - errors
else
" Use the old List format.
let num = is_err ? counts[0] : counts[1]
endif
let b:airline_extensions_ale_dict[a:type] = num
let b:airline_extensions_ale_dict['change'] = b:changedtick
return s:airline_ale_count(num, symbol)
endfunction
function! airline#extensions#ale#get_warning()
return airline#extensions#ale#get('warning')
endfunction
function! airline#extensions#ale#get_error()
return airline#extensions#ale#get('error')
endfunction
function! airline#extensions#ale#init(ext)
call airline#parts#define_function('ale_error_count', 'airline#extensions#ale#get_error')
call airline#parts#define_function('ale_warning_count', 'airline#extensions#ale#get_warning')
endfunction