module Sinatra::Bells::Helpers::View

# File lib/sinatra/bells/helpers/view.rb, line 64
        def define_html_tag_method(*names)
          names.each { |name|
            class_eval "              def #{name}_(*args, &block)
                tag_(#{name.inspect}, *args, &block)
              end
", __FILE__, __LINE__ + 1
          }
        end

# File lib/sinatra/bells/helpers/view.rb, line 74
        def define_list_tag_method(*names)
          names.each { |name|
            class_eval "              def #{name}_(*args, &block)
                if args.first.respond_to?(:each)
                  raise ArgumentError, 'no block given' unless block

                  list, block_, block = args.shift, block, lambda { |tag|
                    list.each { |*item| tag << li_(*block_[*item]) }
                  }
                end

                tag_(#{name.inspect}, *args, &block)
              end
", __FILE__, __LINE__ + 1
          }
        end

# File lib/sinatra/bells/helpers/view.rb, line 137
def active?(path)
  'active' if request.path_info =~ /\A#{Regexp.escape(path)}(?:\/|\?|\z)/
end

# File lib/sinatra/bells/helpers/view.rb, line 141
def disabled?(condition)
  'disabled' unless condition
end

# File lib/sinatra/bells/helpers/view.rb, line 145
def format_label(label, hash = nil, &block)
  hash ||= block

  label.gsub(LABEL_FORMAT_RE) {
    field, separator, format =
      $1, $2 || DEFAULT_SEPARATOR, $3 || DEFAULT_FORMAT

    value = Array(hash[field]).map(&:to_s).delete_if(&:empty?)
    format % [value.join(separator), field] unless value.empty?
  }
end

# File lib/sinatra/bells/helpers/view.rb, line 96
def link_to(text, *args)
  options = args.last.is_a?(Hash) ? args.pop : {}

  href = uri(args.join('/'))

  if params = options.delete(:params)
    href << '?' << Array(params).flat_map { |key, value|
      key = CGI.escape(key.to_s)

      value.nil? ? key : Array(value)
        .map { |val| "#{key}=#{CGI.escape(val.to_s)}" }
    }.join('&')
  end

  if anchor = options.delete(:anchor)
    href << '#' << CGI.escape(anchor.to_s)
  end

  a_(text, options.merge(href: href))
end

# File lib/sinatra/bells/helpers/view.rb, line 117
def link_to_if(condition, text, *args)
  condition ? link_to(text, *args) : block_given? ? yield(text, *args) : text
end

# File lib/sinatra/bells/helpers/view.rb, line 157
def partial(name, locals = {}, layout = false)
  send(settings.default_renderer, :"_#{name}", locals: locals, layout: layout)
end

# File lib/sinatra/bells/helpers/view.rb, line 121
def tag_(name, *args)
  args.unshift('<', name, '>')

  if args.last.is_a?(Hash)
    attr = args.pop.map { |k, v| %Q{#{h(k)}="#{h(v)}"} }
    args.insert(2, ' ', attr.join(' ')) unless attr.empty?
  end

  yield args if block_given?

  args.push('</', name, '>').join
end