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Contents
module SCSSLint
# Checks for "reason" comments above linter-disabling comments.
class Linter::DisableLinterReason < Linter
include LinterRegistry
def visit_comment(node)
# No lint if the first line of the comment is not a command (because then
# either this comment has no commands, or the first line serves as a the
# reason for a command on a later line).
return unless comment_lines(node).first.match(COMMAND_REGEX)
# Maybe the previous node is the "reason" comment.
prev = previous_node(node)
if prev && prev.is_a?(Sass::Tree::CommentNode)
# No lint if the last line of the previous comment is not a command.
return unless comment_lines(prev).last.match(COMMAND_REGEX)
end
add_lint(node,
'scss-lint:disable control comments should be preceded by a ' \
'comment explaining why the linters need to be disabled.')
end
private
COMMAND_REGEX = %r{
(/|\*)\s* # Comment start marker
scss-lint:
(?<action>disable)\s+
(?<linters>.*?)
\s*(?:\*/|\n) # Comment end marker or end of line
}x
def comment_lines(node)
node.value.join.split("\n")
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems