Add bin and edit workflow

bin/gems/json-2.10.2/lib/json/add/struct.rb

@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+  require 'json'
+end
+
+class Struct
+
+  # See #as_json.
+  def self.json_create(object)
+    new(*object['v'])
+  end
+
+  # Methods <tt>Struct#as_json</tt> and +Struct.json_create+ may be used
+  # to serialize and deserialize a \Struct object;
+  # see Marshal[https://docs.ruby-lang.org/en/master/Marshal.html].
+  #
+  # \Method <tt>Struct#as_json</tt> serializes +self+,
+  # returning a 2-element hash representing +self+:
+  #
+  #   require 'json/add/struct'
+  #   Customer = Struct.new('Customer', :name, :address, :zip)
+  #   x = Struct::Customer.new.as_json
+  #   # => {"json_class"=>"Struct::Customer", "v"=>[nil, nil, nil]}
+  #
+  # \Method +JSON.create+ deserializes such a hash, returning a \Struct object:
+  #
+  #   Struct::Customer.json_create(x)
+  #   # => #<struct Struct::Customer name=nil, address=nil, zip=nil>
+  #
+  def as_json(*)
+    klass = self.class.name
+    klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
+    {
+      JSON.create_id => klass,
+      'v'            => values,
+    }
+  end
+
+  # Returns a JSON string representing +self+:
+  #
+  #   require 'json/add/struct'
+  #   Customer = Struct.new('Customer', :name, :address, :zip)
+  #   puts Struct::Customer.new.to_json
+  #
+  # Output:
+  #
+  #   {"json_class":"Struct","t":{'name':'Rowdy',"age":null}}
+  #
+  def to_json(*args)
+    as_json.to_json(*args)
+  end
+end