store

type FilterFunc func(name string) bool

type MarshalOptions struct {
	// Output pretty format of JSON and Text, with multiline and indent.
	//
	// Default: false.
	Pretty bool

	// EmitUnpopulated specifies whether to emit unpopulated fields. It does not
	// emit unpopulated oneof fields or unpopulated extension fields.
	// The JSON value emitted for unpopulated fields are as follows:
	//  ╔═══════╤════════════════════════════╗
	//  ║ JSON  │ Protobuf field             ║
	//  ╠═══════╪════════════════════════════╣
	//  ║ false │ proto3 boolean fields      ║
	//  ║ 0     │ proto3 numeric fields      ║
	//  ║ ""    │ proto3 string/bytes fields ║
	//  ║ null  │ proto2 scalar fields       ║
	//  ║ null  │ message fields             ║
	//  ║ []    │ list fields                ║
	//  ║ {}    │ map fields                 ║
	//  ╚═══════╧════════════════════════════╝
	//
	// NOTE: worksheet with FieldPresence set as true ignore this option.
	//
	// Refer: https://github.com/protocolbuffers/protobuf/blob/main/docs/field_presence.md
	//
	// Default: false.
	EmitUnpopulated bool

	// UseProtoNames uses proto field name instead of lowerCamelCase name in JSON
	// field names.
	UseProtoNames bool

	// UseEnumNumbers emits enum values as numbers.
	UseEnumNumbers bool
}

type Option func(*Options)

type Options struct {
	// Filter can only filter in certain specific messagers based on the
	// condition that you provide.
	//
	// NOTE: only used in https://github.com/tableauio/loader.
	//
	// Default: nil.
	Filter FilterFunc

	// Specify output file name (without file extension).
	//
	// Default: "".
	Name string
	// Output pretty format of JSON and Text, with multiline and indent.
	//
	// Default: false.
	Pretty bool
	// EmitUnpopulated specifies whether to emit unpopulated fields. It does not
	// emit unpopulated oneof fields or unpopulated extension fields.
	// The JSON value emitted for unpopulated fields are as follows:
	//  ╔═══════╤════════════════════════════╗
	//  ║ JSON  │ Protobuf field             ║
	//  ╠═══════╪════════════════════════════╣
	//  ║ false │ proto3 boolean fields      ║
	//  ║ 0     │ proto3 numeric fields      ║
	//  ║ ""    │ proto3 string/bytes fields ║
	//  ║ null  │ proto2 scalar fields       ║
	//  ║ null  │ message fields             ║
	//  ║ []    │ list fields                ║
	//  ║ {}    │ map fields                 ║
	//  ╚═══════╧════════════════════════════╝
	//
	// NOTE: worksheet with FieldPresence set as true ignore this option.
	//
	// Refer: https://github.com/protocolbuffers/protobuf/blob/main/docs/field_presence.md
	//
	// Default: false.
	EmitUnpopulated bool
	// UseProtoNames uses proto field name instead of lowerCamelCase name in JSON
	// field names.
	UseProtoNames bool
	// UseEnumNumbers emits enum values as numbers.
	UseEnumNumbers bool
}