73 lines
2.5 KiB
VimL
73 lines
2.5 KiB
VimL
" Author: Sumner Evans <sumner.evans98@gmail.com>
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" Description: Error handling for errors in the write-good format.
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function! ale#handlers#writegood#ResetOptions() abort
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call ale#Set('writegood_options', '')
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call ale#Set('writegood_executable', 'write-good')
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call ale#Set('writegood_use_global', get(g:, 'ale_use_global_executables', 0))
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endfunction
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" Reset the options so the tests can test how they are set.
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call ale#handlers#writegood#ResetOptions()
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function! ale#handlers#writegood#GetExecutable(buffer) abort
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return ale#path#FindExecutable(a:buffer, 'writegood', [
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\ 'node_modules/.bin/write-good',
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\ 'node_modules/write-good/bin/write-good.js',
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\])
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endfunction
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function! ale#handlers#writegood#GetCommand(buffer) abort
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let l:executable = ale#handlers#writegood#GetExecutable(a:buffer)
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let l:options = ale#Var(a:buffer, 'writegood_options')
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return ale#node#Executable(a:buffer, l:executable)
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\ . (!empty(l:options) ? ' ' . l:options : '')
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\ . ' %t'
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endfunction
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function! ale#handlers#writegood#Handle(buffer, lines) abort
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" Look for lines like the following.
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"
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" "it is" is wordy or unneeded on line 20 at column 53
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" "easily" can weaken meaning on line 154 at column 29
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let l:marks_pattern = '\v^ *(\^+) *$'
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let l:pattern = '\v^(".*"\s.*)\son\sline\s(\d+)\sat\scolumn\s(\d+)$'
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let l:output = []
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let l:last_len = 0
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for l:match in ale#util#GetMatches(a:lines, [l:marks_pattern, l:pattern])
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if empty(l:match[2])
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let l:last_len = len(l:match[1])
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else
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let l:col = l:match[3] + 1
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" Add the linter error. Note that we need to add 1 to the col because
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" write-good reports the column corresponding to the space before the
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" offending word or phrase.
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call add(l:output, {
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\ 'text': l:match[1],
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\ 'lnum': l:match[2] + 0,
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\ 'col': l:col,
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\ 'end_col': l:last_len ? (l:col + l:last_len - 1) : l:col,
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\ 'type': 'W',
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\})
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let l:last_len = 0
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endif
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endfor
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return l:output
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endfunction
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" Define the writegood linter for a given filetype.
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function! ale#handlers#writegood#DefineLinter(filetype) abort
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call ale#linter#Define(a:filetype, {
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\ 'name': 'writegood',
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\ 'aliases': ['write-good'],
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\ 'executable': function('ale#handlers#writegood#GetExecutable'),
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\ 'command': function('ale#handlers#writegood#GetCommand'),
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\ 'callback': 'ale#handlers#writegood#Handle',
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\})
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endfunction
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