emoji

emoji/.gitignore

@@ -0,0 +1,2 @@
+
+emoji

emoji/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine
+ADD emoji /emoji
+ENTRYPOINT [ "/emoji" ]

emoji/Makefile

@@ -0,0 +1,28 @@
+
+GOPATH:=$(shell go env GOPATH)
+.PHONY: init
+init:
+	go get -u github.com/golang/protobuf/proto
+	go get -u github.com/golang/protobuf/protoc-gen-go
+	go get github.com/micro/micro/v3/cmd/protoc-gen-micro
+	go get github.com/micro/micro/v3/cmd/protoc-gen-openapi
+
+.PHONY: api
+api:
+	protoc --openapi_out=. --proto_path=. proto/emoji.proto
+
+.PHONY: proto
+proto:
+	protoc --proto_path=. --micro_out=. --go_out=:. proto/emoji.proto
+	
+.PHONY: build
+build:
+	go build -o emoji *.go
+
+.PHONY: test
+test:
+	go test -v ./... -cover
+
+.PHONY: docker
+docker:
+	docker build . -t emoji:latest

emoji/README.md

@@ -0,0 +1,23 @@
+# Emoji Service
+
+This is the Emoji service
+
+Generated with
+
+```
+micro new emoji
+```
+
+## Usage
+
+Generate the proto code
+
+```
+make proto
+```
+
+Run the service
+
+```
+micro run .
+```

emoji/generate.go

@@ -0,0 +1,3 @@
+package main
+
+//go:generate make proto

emoji/handler/emoji.go

@@ -0,0 +1,34 @@
+package handler
+
+import (
+	"context"
+
+	"github.com/enescakir/emoji"
+	"github.com/micro/micro/v3/service/errors"
+	pb "github.com/micro/services/emoji/proto"
+)
+
+type Emoji struct{}
+
+func (e *Emoji) Find(ctx context.Context, req *pb.FindRequest, rsp *pb.FindResponse) error {
+	emoji, ok := emoji.Find(req.Alias)
+	if !ok {
+		return errors.NotFound("emoji.find", req.Alias+" not found")
+	}
+	rsp.Emoji = emoji
+	return nil
+}
+
+func (e *Emoji) Flag(ctx context.Context, req *pb.FlagRequest, rsp *pb.FlagResponse) error {
+	emoji, err := emoji.CountryFlag(req.Code)
+	if err != nil {
+		return errors.BadRequest("emoji.flag", err.Error())
+	}
+	rsp.Flag = emoji.String()
+	return nil
+}
+
+func (e *Emoji) Print(ctx context.Context, req *pb.PrintRequest, rsp *pb.PrintResponse) error {
+	rsp.Text = emoji.Parse(req.Text)
+	return nil
+}

emoji/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"github.com/micro/services/emoji/handler"
+	pb "github.com/micro/services/emoji/proto"
+
+	"github.com/micro/micro/v3/service"
+	"github.com/micro/micro/v3/service/logger"
+)
+
+func main() {
+	// Create service
+	srv := service.New(
+		service.Name("emoji"),
+		service.Version("latest"),
+	)
+
+	// Register handler
+	pb.RegisterEmojiHandler(srv.Server(), new(handler.Emoji))
+
+	// Run service
+	if err := srv.Run(); err != nil {
+		logger.Fatal(err)
+	}
+}

emoji/micro.mu

@@ -0,0 +1 @@
+service emoji

emoji/proto/emoji.pb.go

@@ -0,0 +1,476 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.15.6
+// source: proto/emoji.proto
+
+package emoji
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// Find an alias and return the emoji
+type FindRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Alias string `protobuf:"bytes,1,opt,name=alias,proto3" json:"alias,omitempty"`
+}
+
+func (x *FindRequest) Reset() {
+	*x = FindRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FindRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FindRequest) ProtoMessage() {}
+
+func (x *FindRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FindRequest.ProtoReflect.Descriptor instead.
+func (*FindRequest) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *FindRequest) GetAlias() string {
+	if x != nil {
+		return x.Alias
+	}
+	return ""
+}
+
+type FindResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Emoji string `protobuf:"bytes,2,opt,name=emoji,proto3" json:"emoji,omitempty"`
+}
+
+func (x *FindResponse) Reset() {
+	*x = FindResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FindResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FindResponse) ProtoMessage() {}
+
+func (x *FindResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FindResponse.ProtoReflect.Descriptor instead.
+func (*FindResponse) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *FindResponse) GetEmoji() string {
+	if x != nil {
+		return x.Emoji
+	}
+	return ""
+}
+
+// Get the flag for a country. Requires country code e.g GB for great britain
+type FlagRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Code string `protobuf:"bytes,1,opt,name=code,proto3" json:"code,omitempty"`
+}
+
+func (x *FlagRequest) Reset() {
+	*x = FlagRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FlagRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FlagRequest) ProtoMessage() {}
+
+func (x *FlagRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FlagRequest.ProtoReflect.Descriptor instead.
+func (*FlagRequest) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *FlagRequest) GetCode() string {
+	if x != nil {
+		return x.Code
+	}
+	return ""
+}
+
+type FlagResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Flag string `protobuf:"bytes,2,opt,name=flag,proto3" json:"flag,omitempty"`
+}
+
+func (x *FlagResponse) Reset() {
+	*x = FlagResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FlagResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FlagResponse) ProtoMessage() {}
+
+func (x *FlagResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FlagResponse.ProtoReflect.Descriptor instead.
+func (*FlagResponse) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *FlagResponse) GetFlag() string {
+	if x != nil {
+		return x.Flag
+	}
+	return ""
+}
+
+// Print text and renders the emojis with aliases e.g
+// let's grab a :beer: becomes let's grab a 🍺
+type PrintRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// text including any alias e.g let's grab a :beer:
+	Text string `protobuf:"bytes,1,opt,name=text,proto3" json:"text,omitempty"`
+}
+
+func (x *PrintRequest) Reset() {
+	*x = PrintRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PrintRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PrintRequest) ProtoMessage() {}
+
+func (x *PrintRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PrintRequest.ProtoReflect.Descriptor instead.
+func (*PrintRequest) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *PrintRequest) GetText() string {
+	if x != nil {
+		return x.Text
+	}
+	return ""
+}
+
+type PrintResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// text with rendered emojis
+	Text string `protobuf:"bytes,1,opt,name=text,proto3" json:"text,omitempty"`
+}
+
+func (x *PrintResponse) Reset() {
+	*x = PrintResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_emoji_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PrintResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PrintResponse) ProtoMessage() {}
+
+func (x *PrintResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_emoji_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PrintResponse.ProtoReflect.Descriptor instead.
+func (*PrintResponse) Descriptor() ([]byte, []int) {
+	return file_proto_emoji_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *PrintResponse) GetText() string {
+	if x != nil {
+		return x.Text
+	}
+	return ""
+}
+
+var File_proto_emoji_proto protoreflect.FileDescriptor
+
+var file_proto_emoji_proto_rawDesc = []byte{
+	0x0a, 0x11, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x65, 0x6d, 0x6f, 0x6a, 0x69, 0x2e, 0x70, 0x72,
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+	0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_proto_emoji_proto_rawDescOnce sync.Once
+	file_proto_emoji_proto_rawDescData = file_proto_emoji_proto_rawDesc
+)
+
+func file_proto_emoji_proto_rawDescGZIP() []byte {
+	file_proto_emoji_proto_rawDescOnce.Do(func() {
+		file_proto_emoji_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_emoji_proto_rawDescData)
+	})
+	return file_proto_emoji_proto_rawDescData
+}
+
+var file_proto_emoji_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_proto_emoji_proto_goTypes = []interface{}{
+	(*FindRequest)(nil),   // 0: emoji.FindRequest
+	(*FindResponse)(nil),  // 1: emoji.FindResponse
+	(*FlagRequest)(nil),   // 2: emoji.FlagRequest
+	(*FlagResponse)(nil),  // 3: emoji.FlagResponse
+	(*PrintRequest)(nil),  // 4: emoji.PrintRequest
+	(*PrintResponse)(nil), // 5: emoji.PrintResponse
+}
+var file_proto_emoji_proto_depIdxs = []int32{
+	0, // 0: emoji.Emoji.Find:input_type -> emoji.FindRequest
+	2, // 1: emoji.Emoji.Flag:input_type -> emoji.FlagRequest
+	4, // 2: emoji.Emoji.Print:input_type -> emoji.PrintRequest
+	1, // 3: emoji.Emoji.Find:output_type -> emoji.FindResponse
+	3, // 4: emoji.Emoji.Flag:output_type -> emoji.FlagResponse
+	5, // 5: emoji.Emoji.Print:output_type -> emoji.PrintResponse
+	3, // [3:6] is the sub-list for method output_type
+	0, // [0:3] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_proto_emoji_proto_init() }
+func file_proto_emoji_proto_init() {
+	if File_proto_emoji_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proto_emoji_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FindRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_emoji_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FindResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_emoji_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FlagRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_emoji_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FlagResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_emoji_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PrintRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_emoji_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PrintResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proto_emoji_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   6,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_proto_emoji_proto_goTypes,
+		DependencyIndexes: file_proto_emoji_proto_depIdxs,
+		MessageInfos:      file_proto_emoji_proto_msgTypes,
+	}.Build()
+	File_proto_emoji_proto = out.File
+	file_proto_emoji_proto_rawDesc = nil
+	file_proto_emoji_proto_goTypes = nil
+	file_proto_emoji_proto_depIdxs = nil
+}

emoji/proto/emoji.pb.micro.go

@@ -0,0 +1,127 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: proto/emoji.proto
+
+package emoji
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+import (
+	context "context"
+	api "github.com/micro/micro/v3/service/api"
+	client "github.com/micro/micro/v3/service/client"
+	server "github.com/micro/micro/v3/service/server"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ api.Endpoint
+var _ context.Context
+var _ client.Option
+var _ server.Option
+
+// Api Endpoints for Emoji service
+
+func NewEmojiEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Emoji service
+
+type EmojiService interface {
+	Find(ctx context.Context, in *FindRequest, opts ...client.CallOption) (*FindResponse, error)
+	Flag(ctx context.Context, in *FlagRequest, opts ...client.CallOption) (*FlagResponse, error)
+	Print(ctx context.Context, in *PrintRequest, opts ...client.CallOption) (*PrintResponse, error)
+}
+
+type emojiService struct {
+	c    client.Client
+	name string
+}
+
+func NewEmojiService(name string, c client.Client) EmojiService {
+	return &emojiService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *emojiService) Find(ctx context.Context, in *FindRequest, opts ...client.CallOption) (*FindResponse, error) {
+	req := c.c.NewRequest(c.name, "Emoji.Find", in)
+	out := new(FindResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *emojiService) Flag(ctx context.Context, in *FlagRequest, opts ...client.CallOption) (*FlagResponse, error) {
+	req := c.c.NewRequest(c.name, "Emoji.Flag", in)
+	out := new(FlagResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *emojiService) Print(ctx context.Context, in *PrintRequest, opts ...client.CallOption) (*PrintResponse, error) {
+	req := c.c.NewRequest(c.name, "Emoji.Print", in)
+	out := new(PrintResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Emoji service
+
+type EmojiHandler interface {
+	Find(context.Context, *FindRequest, *FindResponse) error
+	Flag(context.Context, *FlagRequest, *FlagResponse) error
+	Print(context.Context, *PrintRequest, *PrintResponse) error
+}
+
+func RegisterEmojiHandler(s server.Server, hdlr EmojiHandler, opts ...server.HandlerOption) error {
+	type emoji interface {
+		Find(ctx context.Context, in *FindRequest, out *FindResponse) error
+		Flag(ctx context.Context, in *FlagRequest, out *FlagResponse) error
+		Print(ctx context.Context, in *PrintRequest, out *PrintResponse) error
+	}
+	type Emoji struct {
+		emoji
+	}
+	h := &emojiHandler{hdlr}
+	return s.Handle(s.NewHandler(&Emoji{h}, opts...))
+}
+
+type emojiHandler struct {
+	EmojiHandler
+}
+
+func (h *emojiHandler) Find(ctx context.Context, in *FindRequest, out *FindResponse) error {
+	return h.EmojiHandler.Find(ctx, in, out)
+}
+
+func (h *emojiHandler) Flag(ctx context.Context, in *FlagRequest, out *FlagResponse) error {
+	return h.EmojiHandler.Flag(ctx, in, out)
+}
+
+func (h *emojiHandler) Print(ctx context.Context, in *PrintRequest, out *PrintResponse) error {
+	return h.EmojiHandler.Print(ctx, in, out)
+}

emoji/proto/emoji.proto

@@ -0,0 +1,41 @@
+syntax = "proto3";
+
+package emoji;
+
+option go_package = "./proto;emoji";
+
+service Emoji {
+	rpc Find(FindRequest) returns (FindResponse) {}
+	rpc Flag(FlagRequest) returns (FlagResponse) {}
+	rpc Print(PrintRequest) returns (PrintResponse) {}
+}
+
+// Find an alias and return the emoji
+message FindRequest {
+	string alias = 1;
+}
+
+message FindResponse {
+	string emoji = 2;
+}
+
+// Get the flag for a country. Requires country code e.g GB for great britain
+message FlagRequest {
+	string code = 1;
+}
+
+message FlagResponse {
+	string flag = 2;
+}
+
+// Print text and renders the emojis with aliases e.g 
+// let's grab a :beer: becomes let's grab a 🍺
+message PrintRequest {
+	// text including any alias e.g let's grab a :beer:
+	string text = 1;
+}
+
+message PrintResponse {
+	// text with rendered emojis
+	string text = 1;
+}