Method try_parse_haml_emacs_magic_comment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def try_parse_haml_emacs_magic_comment(scanner)
      pos = scanner.pos
      return unless scanner.scan(/.*?-\*-\s*/n)
      # From Ruby's parse.y
      return unless scanner.scan(/([^\s'":;]+)\s*:\s*("(?:\\.|[^"])*"|[^"\s;]+?)[\s;]*-\*-/n)

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Method parse_key! has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def parse_key!(tokens)
      _, type, str = tokens.shift
      case type
      when :on_sp
        parse_key!(tokens)

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Method merge_all_attrs has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def merge_all_attrs(hashes)
      merged = {}
      hashes.each do |hash|
        unless hash.is_a?(Hash)
          raise ArgumentError, "Non-hash object is given to attributes!"

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Method plain has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def plain(line, escape_html = nil)
      if block_opened?
        raise SyntaxError.new(Error.message(:illegal_nesting_plain), @next_line.index)
      end

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Method comment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def comment(text)
      if text[0..1] == '!['
        revealed = true
        text = text[1..-1]
      else

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Method compile has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

        def compile(code)
          [].tap do |exps|
            tokens = Ripper.lex(code.strip)
            tokens.pop while tokens.last && [:on_comment, :on_sp].include?(tokens.last[1])

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Method compile has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

      def compile(node, &block)
        temple = [:multi]
        return temple if node.children.empty?

        temple << [:whitespace] if prepend_whitespace?(node)

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Method check_encoding has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def check_encoding(str)
      if str.valid_encoding?
        # Get rid of the Unicode BOM if possible
        # Shortcut for UTF-8 which might be the majority case
        if str.encoding == Encoding::UTF_8

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Avoid too many return statements within this method.

Open

        return unless scanner.scan(/\s*(?:,|$)\s*/)

Avoid too many return statements within this method.

Open

        return name, [:dynamic, var]

Avoid too many return statements within this method.

Open

      return name, [:static, content.first[1]] if content.size == 1

Avoid too many return statements within this method.

Open

      return name, [:dynamic,
        %!"#{content.each_with_object(''.dup) {|(t, v), s| s << (t == :str ? Util.inspect_obj(v)[1...-1] : "\#{#{v}}")}}"!]

Avoid too many return statements within this method.

Open

        return push plain(line.strip!(1), false) if line.text[1] == ?\s || line.text[1..2] == '#{'

Avoid too many return statements within this method.

Open

        return push plain(line.strip!(2)) if line.text[1] == SCRIPT

Avoid too many return statements within this method.

Open

        return push doctype(line.text) if line.text[0, 3] == '!!!'

Avoid too many return statements within this method.

Open

        return push plain(line.strip!(3), false) if line.text[1, 2] == '=='

Avoid too many return statements within this method.

Open

        return push script(line.strip!(2), false) if line.text[1] == SCRIPT

Avoid too many return statements within this method.

Open

        return push plain(line.strip!(1), :escape_html) if line.text[1] == ?\s || line.text[1..2] == '#{'

Avoid too many return statements within this method.

Open

        return push haml_comment(line.text[2..-1]) if line.text[1] == SILENT_COMMENT

Avoid too many return statements within this method.

Open

        return false unless scanner.scan(re)