class ERBLint::Linters::SelfClosingTag
Warns when a tag is not self-closed properly.
Constants
- SELF_CLOSING_TAGS
Public Instance Methods
autocorrect(_processed_source, offense)
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# File lib/erb_lint/linters/self_closing_tag.rb, line 49 def autocorrect(_processed_source, offense) lambda do |corrector| corrector.replace(offense.source_range, offense.context) end end
run(processed_source)
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# File lib/erb_lint/linters/self_closing_tag.rb, line 17 def run(processed_source) processed_source.ast.descendants(:tag).each do |tag_node| tag = BetterHtml::Tree::Tag.from_node(tag_node) next unless SELF_CLOSING_TAGS.include?(tag.name) if tag.closing? start_solidus = tag_node.children.first add_offense( start_solidus.loc, "Tag `#{tag.name}` is a void element, it must not start with `</`.", "" ) end if @config.enforced_style == :always && !tag.self_closing? add_offense( tag_node.loc.end.offset(-1), "Tag `#{tag.name}` is self-closing, it must end with `/>`.", "/" ) end next unless @config.enforced_style == :never && tag.self_closing? end_solidus = tag_node.children.last add_offense( end_solidus.loc, "Tag `#{tag.name}` is a void element, it must end with `>` and not `/>`.", "" ) end end