47 lines
1.5 KiB
VimL
47 lines
1.5 KiB
VimL
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" Author: jparoz <jesse.paroz@gmail.com>
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" Description: hlint for Haskell files
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call ale#Set('haskell_hlint_executable', 'hlint')
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call ale#Set('haskell_hlint_options', get(g:, 'hlint_options', ''))
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function! ale_linters#haskell#hlint#Handle(buffer, lines) abort
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let l:output = []
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for l:error in ale#util#FuzzyJSONDecode(a:lines, [])
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if l:error.severity is# 'Error'
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let l:type = 'E'
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elseif l:error.severity is# 'Suggestion'
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let l:type = 'I'
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else
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let l:type = 'W'
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endif
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call add(l:output, {
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\ 'lnum': str2nr(l:error.startLine),
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\ 'col': str2nr(l:error.startColumn),
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\ 'end_lnum': str2nr(l:error.endLine),
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\ 'end_col': str2nr(l:error.endColumn),
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\ 'text': l:error.severity . ': ' . l:error.hint . '. Found: ' . l:error.from . ' Why not: ' . l:error.to,
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\ 'type': l:type,
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\})
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endfor
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return l:output
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endfunction
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function! ale_linters#haskell#hlint#GetCommand(buffer) abort
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let l:hlintopts = '--color=never --json'
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return ale#handlers#hlint#GetExecutable(a:buffer)
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\ . ' ' . ale#Var(a:buffer, 'haskell_hlint_options')
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\ . ' ' . l:hlintopts
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\ . ' -'
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endfunction
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call ale#linter#Define('haskell', {
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\ 'name': 'hlint',
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\ 'executable': {b -> ale#Var(b, 'haskell_hlint_executable')},
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\ 'command': function('ale_linters#haskell#hlint#GetCommand') ,
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\ 'callback': 'ale_linters#haskell#hlint#Handle',
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\})
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