install.fairie/dotfiles/.vim/plugged/vim-airline/autoload/airline/extensions/nvimlsp.vim

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" Apache 2.0 license. Copyright (c) 2019-2021 Copyright Neovim contributors.
" Plugin: https://github.com/neovim/nvim-lsp
" vim: et ts=2 sts=2 sw=2
scriptencoding utf-8
if !(get(g:, 'airline#extensions#nvimlsp#enabled', 1)
\ && has('nvim')
\ && luaeval('vim.lsp ~= nil'))
finish
endif
function! s:airline_nvimlsp_count(cnt, symbol) abort
return a:cnt ? a:symbol. a:cnt : ''
endfunction
function! airline#extensions#nvimlsp#get(type) abort
if luaeval('vim.tbl_isempty(vim.lsp.buf_get_clients(0))')
return ''
endif
let error_symbol = get(g:, 'airline#extensions#nvimlsp#error_symbol', 'E:')
let warning_symbol = get(g:, 'airline#extensions#nvimlsp#warning_symbol', 'W:')
let show_line_numbers = get(g:, 'airline#extensions#nvimlsp#show_line_numbers', 1)
let is_err = a:type ==# 'Error'
let symbol = is_err ? error_symbol : warning_symbol
if luaeval("pcall(require, 'vim.diagnostic')")
let severity = a:type == 'Warning' ? 'Warn' : a:type
let num = len(v:lua.vim.diagnostic.get(0, { 'severity': severity }))
elseif luaeval("pcall(require, 'vim.lsp.diagnostic')")
let num = v:lua.vim.lsp.diagnostic.get_count(0, a:type)
else
let num = v:lua.vim.lsp.util.buf_diagnostics_count(a:type)
endif
if show_line_numbers == 1 && luaeval("pcall(require, 'vim.diagnostic')") && num > 0
return s:airline_nvimlsp_count(num, symbol) . <sid>airline_nvimlsp_get_line_number(num, a:type)
else
return s:airline_nvimlsp_count(num, symbol)
endif
endfunction
function! s:airline_nvimlsp_get_line_number(cnt, type) abort
let severity = a:type == 'Warning' ? 'Warn' : a:type
let num = v:lua.vim.diagnostic.get(0, { 'severity': severity })[0].lnum
let l:open_lnum_symbol =
\ get(g:, 'airline#extensions#nvimlsp#open_lnum_symbol', '(L')
let l:close_lnum_symbol =
\ get(g:, 'airline#extensions#nvimlsp#close_lnum_symbol', ')')
return open_lnum_symbol . num . close_lnum_symbol
endfunction
function! airline#extensions#nvimlsp#get_warning() abort
return airline#extensions#nvimlsp#get('Warning')
endfunction
function! airline#extensions#nvimlsp#get_error() abort
return airline#extensions#nvimlsp#get('Error')
endfunction
function! airline#extensions#nvimlsp#init(ext) abort
call airline#parts#define_function('nvimlsp_error_count', 'airline#extensions#nvimlsp#get_error')
call airline#parts#define_function('nvimlsp_warning_count', 'airline#extensions#nvimlsp#get_warning')
endfunction