Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More
Socket
Sign inDemoInstall
Socket

@connectrpc/connect-node

Package Overview
Dependencies
Maintainers
6
Versions
24
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

@connectrpc/connect-node

Connect is a family of libraries for building and consuming APIs on different languages and platforms, and [@connectrpc/connect](https://www.npmjs.com/package/@connectrpc/connect) brings type-safe APIs with Protobuf to TypeScript.

  • 2.0.0
  • latest
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
110K
decreased by-6.61%
Maintainers
6
Weekly downloads
 
Created
Source

@connectrpc/connect-node

Connect is a family of libraries for building and consuming APIs on different languages and platforms, and @connectrpc/connect brings type-safe APIs with Protobuf to TypeScript.

@connectrpc/connect-node provides the following adapters for Node.js:

createConnectTransport()

Lets your clients running on Node.js talk to a server with the Connect protocol:

import { createClient } from "@connectrpc/connect";
+ import { createConnectTransport } from "@connectrpc/connect-node";
import { ElizaService } from "./gen/eliza_connect.js";

+ // A transport for clients using the Connect protocol with Node.js `http` module
+ const transport = createConnectTransport({
+   baseUrl: "https://demo.connectrpc.com",
+   httpVersion: "1.1"
+ });

const client = createClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence) // you said: I feel happy.

createGrpcTransport()

Lets your clients running on Node.js talk to a server with the gRPC protocol:

import { createClient } from "@connectrpc/connect";
+ import { createGrpcTransport } from "@connectrpc/connect-node";
import { ElizaService } from "./gen/eliza_connect.js";

+ // A transport for clients using the gRPC protocol with Node.js `http2` module
+ const transport = createGrpcTransport({
+   baseUrl: "https://demo.connectrpc.com",
+ });

const client = createClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence) // you said: I feel happy.

createGrpcWebTransport()

Lets your clients running on Node.js talk to a server with the gRPC-web protocol:

import { createClient } from "@connectrpc/connect";
+ import { createGrpcWebTransport } from "@connectrpc/connect-node";
import { ElizaService } from "./gen/eliza_connect.js";

+ // A transport for clients using the Connect protocol with Node.js `http` module
+ const transport = createGrpcWebTransport({
+   baseUrl: "https://demo.connectrpc.com",
+   httpVersion: "1.1"
+ });

const client = createClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence) // you said: I feel happy.

connectNodeAdapter()

Run your Connect RPCs on the Node.js http, https, or http2 modules.

// connect.ts
import { ConnectRouter } from "@connectrpc/connect";

export default function (router: ConnectRouter) {
  // implement rpc Say(SayRequest) returns (SayResponse)
  router.rpc(ElizaService, ElizaService.methods.say, async (req) => ({
    sentence: `you said: ${req.sentence}`,
  }));
}
// server.ts
import * as http2 from "http2";
+ import routes from "connect";
+ import { connectNodeAdapter } from "@connectrpc/connect-node";

http2.createServer(
+ connectNodeAdapter({ routes }) // responds with 404 for other requests
).listen(8080);

With that server running, you can make requests with any gRPC, gRPC-Web, or Connect client.

buf curl with the gRPC protocol:

buf curl --schema buf.build/connectrpc/eliza \
  --protocol grpc --http2-prior-knowledge \
  -d '{"sentence": "I feel happy."}' \
  http://localhost:8080/connectrpc.eliza.v1.ElizaService/Say

curl with the Connect protocol:

curl \
    --header "Content-Type: application/json" \
    --data '{"sentence": "I feel happy."}' \
     --http2-prior-knowledge \
    http://localhost:8080/connectrpc.eliza.v1.ElizaService/Say

Node.js with the gRPC protocol:

import { createClient } from "@connectrpc/connect";
import { createGrpcTransport } from "@connectrpc/connect-node";
import { ElizaService } from "./gen/eliza_connect.js";

const transport = createGrpcTransport({
  baseUrl: "http://localhost:8080",
});

const client = createClient(ElizaService, transport);
const { sentence } = await client.say({ sentence: "I feel happy." });
console.log(sentence); // you said: I feel happy.

A client for the web browser actually looks identical to this example - it would simply use createConnectTransport from @connectrpc/connect-web instead.

Getting started

To get started with Connect, head over to the docs for a tutorial, or take a look at our example.

FAQs

Package last updated on 19 Nov 2024

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

Packages

npm

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc