EmitUnpopulated specifies whether to emit unpopulated fields.

Filter can only filter in certain specific messagers based on the condition that you provide.

MarshalToBin marshals the given proto.Message in the wire (binary) format.

MarshalToJSON marshals the given proto.Message in the JSON format.

MarshalToText marshals the given proto.Message in the text (textproto) format.

Name specifies the output file name (without file extension).

ParseOptions parses functional options and merge them to default Options.

Pretty specifies whether to prettify JSON and Text output with multiline and indent.

Store stores protobuf message to file in the specified directory and format.

UseEnumNumbers specifies whether to emit enum values as numbers for JSON field values.

UseProtoNames specifies whether to use proto field name instead of lowerCamelCase name in JSON field names.

FilterFunc filter in messagers if returned value is true.

Option is the functional option type.