설명 없음

renovate[bot] b3f0e0feec chore(deps): update webdriverio monorepo to v8.20.5		1 년 전
.github	8d6073dbd9 chore(deps): update actions/checkout action to v3	1 년 전
__test__	51baaffaca style: run linter	1 년 전
e2e	95bb0f7fa9 fix: convert `Blob`s to `ArrayBuffer`s during `.send()`	1 년 전
lib	95bb0f7fa9 fix: convert `Blob`s to `ArrayBuffer`s during `.send()`	1 년 전
.deepsource.toml	d02b4802f0 Added .deepsource.toml	4 년 전
.gitignore	cf4c6a7305 chore: remove `browserstack.err`	1 년 전
.prettierignore	2b604305c1 style: prettier ignore CHANGELOG.md	3 년 전
.prettierrc.toml	d46692622d style: configure prettier	3 년 전
.releaserc.json	d5bd9552da fix: add changelog and npm version to the repo	3 년 전
CHANGELOG.md	b0deea1000 chore(release): 1.5.1 [skip ci]	1 년 전
LICENSE	fc7c88d3e3 Update LICENSE	10 년 전
README.md	e8694a09b5 docs(readme): update browser support	1 년 전
jest.config.cjs	d9d9407d35 test(e2e): run datachannel serialization tests	1 년 전
package-lock.json	b3f0e0feec chore(deps): update webdriverio monorepo to v8.20.5	1 년 전
package.json	b0deea1000 chore(release): 1.5.1 [skip ci]	1 년 전
renovate.json	749042e7f9 chore(deps): merge renovate updates with `branch` strategy	1 년 전
tsconfig.json	d9d9407d35 test(e2e): run datachannel serialization tests	1 년 전

PeerJS: Simple peer-to-peer with WebRTC

https://t.me/joinchat/VWI0UBxnG7f7_DV7

PeerJS provides a complete, configurable, and easy-to-use peer-to-peer API built on top of WebRTC, supporting both data channels and media streams.

Live Example

Here's an example application that uses both media and data connections: https://glitch.com/~peerjs-video. The example also uses its own PeerServer.

Setup

Include the library

with npm: npm install peerjs

with yarn: yarn add peerjs

// The usage -
import { Peer } from "peerjs";

Create a Peer

const peer = new Peer("pick-an-id");
// You can pick your own id or omit the id if you want to get a random one from the server.

Data connections

Connect

const conn = peer.connect("another-peers-id");
conn.on("open", () => {
	conn.send("hi!");
});

Receive

peer.on("connection", (conn) => {
	conn.on("data", (data) => {
		// Will print 'hi!'
		console.log(data);
	});
	conn.on("open", () => {
		conn.send("hello!");
	});
});

Media calls

Call

navigator.mediaDevices.getUserMedia(
	{ video: true, audio: true },
	(stream) => {
		const call = peer.call("another-peers-id", stream);
		call.on("stream", (remoteStream) => {
			// Show stream in some <video> element.
		});
	},
	(err) => {
		console.error("Failed to get local stream", err);
	},
);

Answer

peer.on("call", (call) => {
	navigator.mediaDevices.getUserMedia(
		{ video: true, audio: true },
		(stream) => {
			call.answer(stream); // Answer the call with an A/V stream.
			call.on("stream", (remoteStream) => {
				// Show stream in some <video> element.
			});
		},
		(err) => {
			console.error("Failed to get local stream", err);
		},
	);
});

Running tests

npm test

Browser support

Firefox	Chrome	Edge	Safari
80+	83+	83+	15+

We test PeerJS against these versions of Chrome, Edge, Firefox, and Safari with BrowserStack to ensure compatibility. It may work in other and older browsers, but we don't officially support them. Changes to browser support will be a breaking change going forward.

[!NOTE]
Firefox 102+ is required for CBOR / MessagePack support.

FAQ

Q. I have a message Critical dependency: the request of a dependency is an expression in browser's console

A. The message occurs when you use PeerJS with Webpack. It is not critical! It relates to Parcel https://github.com/parcel-bundler/parcel/issues/2883 We'll resolve it when updated to Parcel V2.