JSONMarshal provides provide a custom json encoder to solve a an issue with HTML entities getting converted to UTF-8 code points by json.Marshal(), json.MarshalIndent().

JSONMarshalIndent provides provide a custom json encoder to solve a an issue with HTML entities getting converted to UTF-8 code points by json.Marshal(), json.MarshalIndent().

JSONUnmarshal is a custom JSON decoder so we can treat numbers easier.