hunk.code_window:   // Stop here if the user did not grant permissions
     if (status !== 'granted') {
       return;
     }
     // Get the token that uniquely identifies this device
     let token = await Notifications.getExponentPushTokenAsync();
  
hunk.labels: keep keep replace keep keep keep keep keep
hunk.after_edit:   if (finalStatus !== 'granted') {
  
hunk.file_path: docs/versions/unversioned/guides/push-notifications.md
hunk.type: replace
file: //  Copyright (c) 2001-2011 Hartmut Kaiser
  // 
  //  Distributed under the Boost Software License, Version 1.0. (See accompanying 
  //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  
  #if !defined(BOOST_SPIRIT_KARMA_VERBATIM_MAR_02_2007_0303PM)
  #define BOOST_SPIRIT_KARMA_VERBATIM_MAR_02_2007_0303PM
  
  #if defined(_MSC_VER)
  #pragma once
  #endif
  
  #include <boost/spirit/home/karma/meta_compiler.hpp>
  #include <boost/spirit/home/karma/generator.hpp>
  #include <boost/spirit/home/karma/domain.hpp>
  #include <boost/spirit/home/karma/detail/unused_delimiter.hpp>
  #include <boost/spirit/home/karma/delimit_out.hpp>
  #include <boost/spirit/home/karma/auxiliary/lazy.hpp>
  #include <boost/spirit/home/support/unused.hpp>
  #include <boost/spirit/home/support/common_terminals.hpp>
  #include <boost/spirit/home/support/has_semantic_action.hpp>
  #include <boost/spirit/home/support/handles_container.hpp>
  #include <boost/spirit/home/karma/detail/attributes.hpp>
  #include <boost/spirit/home/support/info.hpp>
  
  namespace boost { namespace spirit
  {
      ///////////////////////////////////////////////////////////////////////////
      // Enablers
      ///////////////////////////////////////////////////////////////////////////
      template <>
      struct use_directive<karma::domain, tag::verbatim>   // enables verbatim[]
        : mpl::true_ {};
  
  }}
  
  namespace boost { namespace spirit { namespace karma
  {
  #ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
      using spirit::verbatim;
  #endif
      using spirit::verbatim_type;
  
      ///////////////////////////////////////////////////////////////////////////
      //  The verbatim generator is used for verbatim[...] directives.
      ///////////////////////////////////////////////////////////////////////////
      template <typename Subject>
      struct verbatim_generator : unary_generator<verbatim_generator<Subject> >
      {
          typedef Subject subject_type;
          typedef typename subject_type::properties properties;
  
          template <typename Context, typename Iterator>
          struct attribute
            : traits::attribute_of<subject_type, Context, Iterator>
          {};
  
          verbatim_generator(Subject const& subject)
            : subject(subject) {}
  
          template <typename OutputIterator, typename Context, typename Delimiter
            , typename Attribute>
          bool generate(OutputIterator& sink, Context& ctx, Delimiter const& d
            , Attribute const& attr) const
          {
              //  the verbatim generator simply dispatches to the embedded 
              //  generator while supplying unused_delimiter as the new delimiter
              //  to avoid delimiting down the generator stream
              typedef detail::unused_delimiter<Delimiter> unused_delimiter;
  
              return subject.generate(sink, ctx, unused_delimiter(d), attr) &&
                     karma::delimit_out(sink, d);     // always do post-delimiting 
          }
  
          template <typename Context>
          info what(Context& context) const
          {
              return info("verbatim", subject.what(context));
          }
  
          Subject subject;
      };
  
      ///////////////////////////////////////////////////////////////////////////
      // Generator generators: make_xxx function (objects)
      ///////////////////////////////////////////////////////////////////////////
      template <typename Subject, typename Modifiers>
      struct make_directive<tag::verbatim, Subject, Modifiers>
      {
          typedef verbatim_generator<Subject> result_type;
          result_type operator()(unused_type, Subject const& subject, unused_type) const
          {
              return result_type(subject);
          }
      };
  
  }}}
  
  namespace boost { namespace spirit { namespace traits
  {
      ///////////////////////////////////////////////////////////////////////////
      template <typename Subject>
      struct has_semantic_action<karma::verbatim_generator<Subject> >
        : unary_has_semantic_action<Subject> {};
  
      ///////////////////////////////////////////////////////////////////////////
      template <typename Subject, typename Attribute, typename Context
          , typename Iterator>
      struct handles_container<karma::verbatim_generator<Subject>, Attribute
          , Context, Iterator>
        : unary_handles_container<Subject, Attribute, Context, Iterator> {};
  }}}
  
  #endif
  