Module: ActionsHelper

Defined in:
app/helpers/actions_helper.rb

Instance Method Summary collapse

Instance Method Details

#_add_white_space(json) ⇒ Object 



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# File 'app/helpers/actions_helper.rb', line 21

def _add_white_space(json)
  scanner = StringScanner.new(json)
  output = ""
  indent = 0
  until scanner.eos?
    match = scanner.scan(/(?:[\[\]\{\}":,]|[^\[\]\{\}":,]+)/)
    case match
    when "{", "["
      indent += 2
      output << "#{match}\n#{" " * indent}"
    when "}", "]"
      indent -= 2
      output << "\n#{" " * indent}#{match}"
    when "\""
      # hopefully this grabs the entire string
      output << "\"" << scanner.scan(/.*?(?<!\\)"/)
    when ":"
      output << ": "
    when ","
      output << ",\n#{" " * indent}"
    else
      output << match
    end
  end
  output
end

#format_action_params(params) ⇒ Object 



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# File 'app/helpers/actions_helper.rb', line 3

def format_action_params(params)
  return "<pre>{}</pre>".html_safe if params == {}
  <<-HTML.html_safe
    <div class="action-params-short">
      <pre>{ #{params.keys.map(&:inspect).join(", ")} }</pre>
    </div>
    <div class="action-params-full modal">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h3><code>{ #{params.keys.map(&:inspect).join(", ")} }</code></h3>
      </div>
      <div class="modal-body">
        <pre>#{_add_white_space Houston::ParamsSerializer.new.dump(params)}</pre>
      </div>
    </div>
  HTML
end