25 lines
985 B
VimL
25 lines
985 B
VimL
" Author: Matthias Guenther - https://wikimatze.de, Eddie Lebow https://github.com/elebow
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" Description: ERB from the Ruby standard library, for eruby/erb files
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function! ale_linters#eruby#erb#GetCommand(buffer) abort
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let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
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if empty(l:rails_root)
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return 'erb -P -T - -x %t | ruby -c'
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endif
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" Rails-flavored eRuby does not comply with the standard as understood by
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" ERB, so we'll have to do some substitution. This does not reduce the
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" effectiveness of the linter—the translated code is still evaluated.
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return 'ruby -r erb -e ' . ale#Escape('puts ERB.new($stdin.read.gsub(%{<%=},%{<%}), nil, %{-}).src') . '< %t | ruby -c'
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endfunction
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call ale#linter#Define('eruby', {
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\ 'name': 'erb',
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\ 'aliases': ['erubylint'],
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\ 'executable': 'erb',
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\ 'output_stream': 'stderr',
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\ 'command_callback': 'ale_linters#eruby#erb#GetCommand',
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\ 'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
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\})
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