Protocol Buffers Compiler (protoc) plugin for generating grpc interfaces in TypeScript..
npm install protoc-gen-grpcprotoc-gen-grpc
=========================
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> Protocol compiler plugin for generating grpc interfaces in TypeScript.
> About Apple M1 arm64
``bash`
npm_config_target_arch=x64 npm i grpc-tools
> About node-pre-gyp ERR! stack Error: There was a fatal problem while downloading/extracting the tarball
issue：https://github.com/mapbox/node-pre-gyp/issues/462
`bash`
npm install request -g
`bash`
npm config set unsafe-perm true
npm install protoc-gen-grpc -g
> If you don't want to set up a public configuration for NPM, you can try to add after the installation command parameters.
Example
Please try ./example/build.sh
Support - grpc-js
bash
`bashgenerate js codes with @grpc/grpc-js
protoc-gen-grpc \
--js_out=import_style=commonjs,binary:${OUTPUT_DEST} \
--grpc_out=grpc_js:./examples/src/proto \
--proto_path ./examples/proto \
./examples/proto/student.proto
server.tsjavascript
// support grpc-js
import * as grpc from '@grpc/grpc-js';
...
...
const server = new grpc.Server();
server.addService(ProductServiceService, ServerImpl);
`Support - grpc
bash
bash
generate js codes with grpc
protoc-gen-grpc \
--js_out=import_style=commonjs,binary:./examples/src/proto \
--grpc_out=./examples/src/proto \
--proto_path ./examples/proto \
./examples/proto/student.protogenerate d.ts codes with grpc
protoc-gen-grpc-ts \
--ts_out=./examples/src/proto \
--proto_path ./examples/proto \
./examples/proto/student.proto
`server.ts
javascript
// support grpc-js
import * as grpc from 'grpc';
...
...
const server = new grpc.Server();
server.addService(ProductServiceService, new ServerImpl());
`Example
There is a complete & runnable example in folder
.`bash
bash1
cd ./examples
npm install
sh ./bash/build.sh # build js & d.ts codes from proto file, and tsc to build/*.js
sh ./bash/server.sh # start the grpc serverbash2
cd ./examples
npm install
sh ./bash/client.sh # start the grpc client & send requests
`$3
proto
syntax = "proto3";package com.product;
message Product {
int64 id = 1;
string name = 2;
string category = 3;
}
message GetProductRequest {
int64 id = 1;
}
message GetProductViaCategoryRequest {
string category = 1;
}
service ProductService {
rpc GetProduct (GetProductRequest) returns (Product) {}
rpc GetProductViaCategory (GetProductViaCategoryRequest) returns (stream Product) {}
rpc GetBestProduct (stream GetProductRequest) returns (Product) {}
rpc GetProducts (stream GetProductRequest) returns (stream Product) {}
}
message Shop {
string name = 1;
map list = 2;
}
`$3
typescript
// package: com.product
// file: product.protoimport * as grpc from '@grpc/grpc-js';
import * as product_pb from './product_pb';
interface IProductServiceService extends grpc.ServiceDefinition {
getProduct: IProductServiceService_IGetProduct;
getProductViaCategory: IProductServiceService_IGetProductViaCategory;
getBestProduct: IProductServiceService_IGetBestProduct;
getProducts: IProductServiceService_IGetProducts;
}
interface IProductServiceService_IGetProduct extends grpc.MethodDefinition {
path: '/com.product.ProductService/GetProduct'
requestStream: false
responseStream: false
requestSerialize: grpc.serialize;
requestDeserialize: grpc.deserialize;
responseSerialize: grpc.serialize;
responseDeserialize: grpc.deserialize;
}
interface IProductServiceService_IGetProductViaCategory extends grpc.MethodDefinition {
path: '/com.product.ProductService/GetProductViaCategory'
requestStream: false
responseStream: true
requestSerialize: grpc.serialize;
requestDeserialize: grpc.deserialize;
responseSerialize: grpc.serialize;
responseDeserialize: grpc.deserialize;
}
interface IProductServiceService_IGetBestProduct extends grpc.MethodDefinition {
path: '/com.product.ProductService/GetBestProduct'
requestStream: true
responseStream: false
requestSerialize: grpc.serialize;
requestDeserialize: grpc.deserialize;
responseSerialize: grpc.serialize;
responseDeserialize: grpc.deserialize;
}
interface IProductServiceService_IGetProducts extends grpc.MethodDefinition {
path: '/com.product.ProductService/GetProducts'
requestStream: true
responseStream: true
requestSerialize: grpc.serialize;
requestDeserialize: grpc.deserialize;
responseSerialize: grpc.serialize;
responseDeserialize: grpc.deserialize;
}
export const ProductServiceService: IProductServiceService;
export interface IProductServiceServer extends grpc.UntypedServiceImplementation {
getProduct: grpc.handleUnaryCall;
getProductViaCategory: grpc.handleServerStreamingCall;
getBestProduct: grpc.handleClientStreamingCall;
getProducts: grpc.handleBidiStreamingCall;
}
export interface IProductServiceClient {
getProduct(request: product_pb.GetProductRequest, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
getProduct(request: product_pb.GetProductRequest, metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
getProduct(request: product_pb.GetProductRequest, metadata: grpc.Metadata, options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
getProductViaCategory(request: product_pb.GetProductViaCategoryRequest, options?: Partial): grpc.ClientReadableStream;
getProductViaCategory(request: product_pb.GetProductViaCategoryRequest, metadata?: grpc.Metadata, options?: Partial): grpc.ClientReadableStream;
getBestProduct(callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
getBestProduct(metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
getBestProduct(options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
getBestProduct(metadata: grpc.Metadata, options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
getProducts(): grpc.ClientDuplexStream;
getProducts(options: Partial): grpc.ClientDuplexStream;
getProducts(metadata: grpc.Metadata, options?: Partial): grpc.ClientDuplexStream;
}
export class ProductServiceClient extends grpc.Client implements IProductServiceClient {
constructor(address: string, credentials: grpc.ChannelCredentials, options?: Partial);
public getProduct(request: product_pb.GetProductRequest, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
public getProduct(request: product_pb.GetProductRequest, metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
public getProduct(request: product_pb.GetProductRequest, metadata: grpc.Metadata, options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientUnaryCall;
public getProductViaCategory(request: product_pb.GetProductViaCategoryRequest, options?: Partial): grpc.ClientReadableStream;
public getProductViaCategory(request: product_pb.GetProductViaCategoryRequest, metadata?: grpc.Metadata, options?: Partial): grpc.ClientReadableStream;
public getBestProduct(callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
public getBestProduct(metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
public getBestProduct(options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
public getBestProduct(metadata: grpc.Metadata, options: Partial, callback: (error: grpc.ServiceError | null, response: product_pb.Product) => void): grpc.ClientWritableStream;
public getProducts(): grpc.ClientDuplexStream;
public getProducts(options?: Partial): grpc.ClientDuplexStream;
public getProducts(metadata?: grpc.Metadata, options?: Partial): grpc.ClientDuplexStream;
}
`$3
typescript
// package: com.product
// file: product.protoimport * as jspb from 'google-protobuf';
export class Product extends jspb.Message {
getId(): number;
setId(value: number): void;
getName(): string;
setName(value: string): void;
getCategory(): string;
setCategory(value: string): void;
serializeBinary(): Uint8Array;
toObject(includeInstance?: boolean): Product.AsObject;
static toObject(includeInstance: boolean, msg: Product): Product.AsObject;
static extensions: {[key: number]: jspb.ExtensionFieldInfo};
static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo};
static serializeBinaryToWriter(message: Product, writer: jspb.BinaryWriter): void;
static deserializeBinary(bytes: Uint8Array): Product;
static deserializeBinaryFromReader(message: Product, reader: jspb.BinaryReader): Product;
}
export namespace Product {
export type AsObject = {
id: number,
name: string,
category: string,
}
}
export class GetProductRequest extends jspb.Message {
getId(): number;
setId(value: number): void;
serializeBinary(): Uint8Array;
toObject(includeInstance?: boolean): GetProductRequest.AsObject;
static toObject(includeInstance: boolean, msg: GetProductRequest): GetProductRequest.AsObject;
static extensions: {[key: number]: jspb.ExtensionFieldInfo};
static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo};
static serializeBinaryToWriter(message: GetProductRequest, writer: jspb.BinaryWriter): void;
static deserializeBinary(bytes: Uint8Array): GetProductRequest;
static deserializeBinaryFromReader(message: GetProductRequest, reader: jspb.BinaryReader): GetProductRequest;
}
export namespace GetProductRequest {
export type AsObject = {
id: number,
}
}
export class GetProductViaCategoryRequest extends jspb.Message {
getCategory(): string;
setCategory(value: string): void;
serializeBinary(): Uint8Array;
toObject(includeInstance?: boolean): GetProductViaCategoryRequest.AsObject;
static toObject(includeInstance: boolean, msg: GetProductViaCategoryRequest): GetProductViaCategoryRequest.AsObject;
static extensions: {[key: number]: jspb.ExtensionFieldInfo};
static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo};
static serializeBinaryToWriter(message: GetProductViaCategoryRequest, writer: jspb.BinaryWriter): void;
static deserializeBinary(bytes: Uint8Array): GetProductViaCategoryRequest;
static deserializeBinaryFromReader(message: GetProductViaCategoryRequest, reader: jspb.BinaryReader): GetProductViaCategoryRequest;
}
export namespace GetProductViaCategoryRequest {
export type AsObject = {
category: string,
}
}
export class Shop extends jspb.Message {
getName(): string;
setName(value: string): void;
getListMap(): jspb.Map;
clearListMap(): void;
serializeBinary(): Uint8Array;
toObject(includeInstance?: boolean): Shop.AsObject;
static toObject(includeInstance: boolean, msg: Shop): Shop.AsObject;
static extensions: {[key: number]: jspb.ExtensionFieldInfo};
static extensionsBinary: {[key: number]: jspb.ExtensionFieldBinaryInfo};
static serializeBinaryToWriter(message: Shop, writer: jspb.BinaryWriter): void;
static deserializeBinary(bytes: Uint8Array): Shop;
static deserializeBinaryFromReader(message: Shop, reader: jspb.BinaryReader): Shop;
}
export namespace Shop {
export type AsObject = {
name: string,
listMap: Array<[number, Product.AsObject]>,
}
}
``[npm-image]: https://img.shields.io/npm/v/protoc-gen-grpc.svg
[npm-url]: https://npmjs.org/package/protoc-gen-grpc
[downloads-image]: https://img.shields.io/npm/dm/protoc-gen-grpc.svg
[downloads-url]: https://npmjs.org/package/protoc-gen-grpc
[travis-image]: https://app.travis-ci.com/stultuss/protoc-gen-grpc-ts.svg?branch=master
[travis-url]: https://app.travis-ci.com/stultuss/protoc-gen-grpc-ts
[travis-linux-image]: https://img.shields.io/travis/stultuss/protoc-gen-grpc-ts/master.svg?label=linux
[travis-linux-url]: https://app.travis-ci.org/stultuss/protoc-gen-grpc-ts
[travis-windows-image]: https://img.shields.io/travis/stultuss/protoc-gen-grpc-ts/master.svg?label=windows
[travis-windows-url]: https://app.travis-ci.org/stultuss/protoc-gen-grpc-ts
[coveralls-image]: https://img.shields.io/coveralls/stultuss/protoc-gen-grpc-ts/master.svg
[coveralls-url]: https://coveralls.io/r/stultuss/protoc-gen-grpc-ts?branch=master