Add bin and edit workflow

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

@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+  require 'json'
+end
+begin
+  require 'bigdecimal'
+rescue LoadError
+end
+
+class BigDecimal
+
+  # See #as_json.
+  def self.json_create(object)
+    BigDecimal._load object['b']
+  end
+
+  # Methods <tt>BigDecimal#as_json</tt> and +BigDecimal.json_create+ may be used
+  # to serialize and deserialize a \BigDecimal object;
+  # see Marshal[https://docs.ruby-lang.org/en/master/Marshal.html].
+  #
+  # \Method <tt>BigDecimal#as_json</tt> serializes +self+,
+  # returning a 2-element hash representing +self+:
+  #
+  #   require 'json/add/bigdecimal'
+  #   x = BigDecimal(2).as_json             # => {"json_class"=>"BigDecimal", "b"=>"27:0.2e1"}
+  #   y = BigDecimal(2.0, 4).as_json        # => {"json_class"=>"BigDecimal", "b"=>"36:0.2e1"}
+  #   z = BigDecimal(Complex(2, 0)).as_json # => {"json_class"=>"BigDecimal", "b"=>"27:0.2e1"}
+  #
+  # \Method +JSON.create+ deserializes such a hash, returning a \BigDecimal object:
+  #
+  #   BigDecimal.json_create(x) # => 0.2e1
+  #   BigDecimal.json_create(y) # => 0.2e1
+  #   BigDecimal.json_create(z) # => 0.2e1
+  #
+  def as_json(*)
+    {
+      JSON.create_id => self.class.name,
+      'b'            => _dump.force_encoding(Encoding::UTF_8),
+    }
+  end
+
+  # Returns a JSON string representing +self+:
+  #
+  #   require 'json/add/bigdecimal'
+  #   puts BigDecimal(2).to_json
+  #   puts BigDecimal(2.0, 4).to_json
+  #   puts BigDecimal(Complex(2, 0)).to_json
+  #
+  # Output:
+  #
+  #   {"json_class":"BigDecimal","b":"27:0.2e1"}
+  #   {"json_class":"BigDecimal","b":"36:0.2e1"}
+  #   {"json_class":"BigDecimal","b":"27:0.2e1"}
+  #
+  def to_json(*args)
+    as_json.to_json(*args)
+  end
+end if defined?(::BigDecimal)