├── plugin
    └── lightline_lsp.vim
├── autoload
    └── lightline_lsp.vim
├── LICENSE
└── README.md


/plugin/lightline_lsp.vim:
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 1 | if exists('g:loaded_lightline_lsp')
 2 |   finish
 3 | endif
 4 | let g:loaded_lightline_lsp = 1
 5 | 
 6 | augroup lightline_lsp
 7 |   autocmd!
 8 |   autocmd User lsp_diagnostics_updated call lightline#update()
 9 | augroup END
10 | 


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/autoload/lightline_lsp.vim:
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 1 | function! lightline_lsp#warnings() abort
 2 |   let l:counts = lsp#get_buffer_diagnostics_counts()
 3 |   let l:sign = get(g:lsp_diagnostics_signs_warning, 'text', 'W')
 4 |   return l:counts.warning == 0 ? '' : printf('%s:%d', l:sign, l:counts.warning)
 5 | endfunction
 6 | 
 7 | function! lightline_lsp#errors() abort
 8 |   let l:counts = lsp#get_buffer_diagnostics_counts()
 9 |   let l:sign = get(g:lsp_diagnostics_signs_error, 'text', 'E')
10 |   return l:counts.error == 0 ? '' : printf('%s:%d', l:sign, l:counts.error)
11 | endfunction
12 | 
13 | function! lightline_lsp#ok() abort
14 |   let l:counts =  lsp#get_buffer_diagnostics_counts()
15 |   let l:total = l:counts.error + l:counts.warning
16 |   let l:sign = get(g:, 'lightline_lsp_signs_ok', 'OK')
17 |   return l:total == 0 ? l:sign : ''
18 | endfunction
19 | 


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/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2020 Haruki Nakamura
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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 1 | # lightline-lsp
 2 | 
 3 | This plugin is a very simple plugin that integrates [lightline.vim](1) and [vim-lsp](2).
 4 | Display the diagnostic result of vim-lsp in the statusline of lightline.vim.
 5 | 
 6 | ## Install
 7 | 
 8 | Install with your favorite plugin manager.
 9 | Of course lightline.vim and vim-lsp are required.
10 | 
11 | ## Usage
12 | 
13 | For example, set `g:lightline` in vimrc. 
14 | Just set `component_expand` to this plugin's autoload function and specify its type.
15 | See lightline.vim documentation for more infomation.
16 | 
17 | ```vim
18 | let g:lightline = {
19 | \ 'active': {
20 | \   'right': [ [ 'lsp_errors', 'lsp_warnings', 'lsp_ok', 'lineinfo' ],
21 | \              [ 'percent' ],
22 | \              [ 'fileformat', 'fileencoding', 'filetype' ] ]
23 | \ },
24 | \ 'component_expand': {
25 | \   'lsp_warnings': 'lightline_lsp#warnings',
26 | \   'lsp_errors':   'lightline_lsp#errors',
27 | \   'lsp_ok':       'lightline_lsp#ok',
28 | \ },
29 | \ 'component_type': {
30 | \   'lsp_warnings': 'warning',
31 | \   'lsp_errors':   'error',
32 | \   'lsp_ok':       'middle',
33 | \ },
34 | \ }
35 | ```
36 | 
37 | ## Configuration
38 | 
39 | The warning and error signs depend on the vim-lsp settings.
40 | See vim-lsp documentation for more infomation.
41 | The sign when vim-lsp diagnostic result does not exist is set with `g:lightline_lsp_signs_ok`.
42 | The default value if this global variable does not exist is `OK`.
43 | 
44 | [1]: https://github.com/itchyny/lightline.vim "lightline.vim"
45 | [2]: https://github.com/prabirshrestha/vim-lsp "vim-lsp"
46 | 


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