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Fix #246 Don't run flow if there's no .flowconfig

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This commit is contained in:
w0rp
2017-02-10 22:47:56 +00:00
parent 926cd1a953
commit 49f7ce4f6d
6 changed files with 202 additions and 47 deletions
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100
ale_linters/javascript/flow.vim
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@@ -8,68 +8,74 @@ let g:ale_javascript_flow_use_global =
\ get(g:, 'ale_javascript_flow_use_global', 0)
function! ale_linters#javascript#flow#GetExecutable(buffer) abort
if g:ale_javascript_flow_use_global
return g:ale_javascript_flow_executable
endif
if g:ale_javascript_flow_use_global
return g:ale_javascript_flow_executable
endif
return ale#util#ResolveLocalPath(
\ a:buffer,
\ 'node_modules/.bin/flow',
\ g:ale_javascript_flow_executable
\)
return ale#util#ResolveLocalPath(
\ a:buffer,
\ 'node_modules/.bin/flow',
\ g:ale_javascript_flow_executable
\)
endfunction
function! ale_linters#javascript#flow#GetCommand(buffer) abort
return ale_linters#javascript#flow#GetExecutable(a:buffer)
\ . ' check-contents --respect-pragma --json --from ale %s'
let l:flow_config = ale#util#FindNearestFile(a:buffer, '.flowconfig')
if empty(l:flow_config)
" Don't run Flow if we can't find a .flowconfig file.
return ''
endif
return ale_linters#javascript#flow#GetExecutable(a:buffer)
\ . ' check-contents --respect-pragma --json --from ale %s'
endfunction
function! ale_linters#javascript#flow#Handle(buffer, lines) abort
let l:str = join(a:lines, '')
if l:str ==# ''
return []
endif
let l:flow_output = json_decode(l:str)
let l:str = join(a:lines, '')
if has_key(l:flow_output, 'errors')
if l:str ==# ''
return []
endif
let l:flow_output = json_decode(l:str)
let l:output = []
for l:error in l:flow_output.errors
" Each error is broken up into parts
let l:text = ''
let l:line = 0
let l:col = 0
for l:message in l:error.message
" Comments have no line of column information
if has_key(l:message, 'loc') && l:line ==# 0
let l:line = l:message.loc.start.line + 0
let l:col = l:message.loc.start.column + 0
endif
if l:text ==# ''
let l:text = l:message.descr . ':'
else
let l:text = l:text . ' ' . l:message.descr
endif
endfor
for l:error in get(l:flow_output, 'errors', [])
" Each error is broken up into parts
let l:text = ''
let l:line = 0
let l:col = 0
if has_key(l:error, 'operation')
let l:text = l:text . ' See also: ' . l:error.operation.descr
endif
for l:message in l:error.message
" Comments have no line of column information
if has_key(l:message, 'loc') && l:line ==# 0
let l:line = l:message.loc.start.line + 0
let l:col = l:message.loc.start.column + 0
endif
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:line,
\ 'vcol': 0,
\ 'col': l:col,
\ 'text': l:text,
\ 'type': l:error.level ==# 'error' ? 'E' : 'W',
\})
if l:text ==# ''
let l:text = l:message.descr . ':'
else
let l:text = l:text . ' ' . l:message.descr
endif
endfor
if has_key(l:error, 'operation')
let l:text = l:text . ' See also: ' . l:error.operation.descr
endif
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:line,
\ 'vcol': 0,
\ 'col': l:col,
\ 'text': l:text,
\ 'type': l:error.level ==# 'error' ? 'E' : 'W',
\})
endfor
return l:output
else
return []
endif
endfunction
call ale#linter#Define('javascript', {