Add bin and edit workflow

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

@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+  require 'json'
+end
+
+class Symbol
+
+  # Methods <tt>Symbol#as_json</tt> and +Symbol.json_create+ may be used
+  # to serialize and deserialize a \Symbol object;
+  # see Marshal[https://docs.ruby-lang.org/en/master/Marshal.html].
+  #
+  # \Method <tt>Symbol#as_json</tt> serializes +self+,
+  # returning a 2-element hash representing +self+:
+  #
+  #   require 'json/add/symbol'
+  #   x = :foo.as_json
+  #   # => {"json_class"=>"Symbol", "s"=>"foo"}
+  #
+  # \Method +JSON.create+ deserializes such a hash, returning a \Symbol object:
+  #
+  #   Symbol.json_create(x) # => :foo
+  #
+  def as_json(*)
+    {
+      JSON.create_id => self.class.name,
+      's'            => to_s,
+    }
+  end
+
+  # Returns a JSON string representing +self+:
+  #
+  #   require 'json/add/symbol'
+  #   puts :foo.to_json
+  #
+  # Output:
+  #
+  #   # {"json_class":"Symbol","s":"foo"}
+  #
+  def to_json(state = nil, *a)
+    state = ::JSON::State.from_state(state)
+    if state.strict?
+      super
+    else
+      as_json.to_json(state, *a)
+    end
+  end
+
+  # See #as_json.
+  def self.json_create(o)
+    o['s'].to_sym
+  end
+end