Route detail

Symfony\Component\Routing\Route {#1571
  -path: "/node/preview/{node_preview}/{view_mode_id}"
  -host: ""
  -schemes: []
  -methods: array:2 [
    0 => "GET"
    1 => "POST"
  ]
  -defaults: array:2 [
    "_controller" => "\Drupal\node\Controller\NodePreviewController::view"
    "_title_callback" => "\Drupal\node\Controller\NodePreviewController::title"
  ]
  -requirements: array:1 [
    "_node_preview_access" => "{node_preview}"
  ]
  -options: array:4 [
    "compiler_class" => "Drupal\Core\Routing\RouteCompiler"
    "parameters" => array:1 [
      "node_preview" => array:2 [
        "type" => "node_preview"
        "converter" => "drupal.proxy_original_service.node_preview"
      ]
    ]
    "utf8" => true
    "_access_checks" => array:1 [
      0 => "access_check.node.preview"
    ]
  ]
  -condition: ""
  -compiled: Drupal\Core\Routing\CompiledRoute {#1572
    -variables: array:2 [
      0 => "node_preview"
      1 => "view_mode_id"
    ]
    -tokens: array:3 [
      0 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "view_mode_id"
        4 => true
      ]
      1 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "node_preview"
        4 => true
      ]
      2 => array:2 [
        0 => "text"
        1 => "/node/preview"
      ]
    ]
    -staticPrefix: ""
    -regex: "{^/node/preview/(?P<node_preview>[^/]++)/(?P<view_mode_id>[^/]++)$}sDu"
    -pathVariables: array:2 [
      0 => "node_preview"
      1 => "view_mode_id"
    ]
    -hostVariables: []
    -hostRegex: null
    -hostTokens: []
    #fit: 12
    #patternOutline: "/node/preview/%/%"
    #numParts: 4
  }
}