Examples

Simple echo server

You can register function on a server that client can call remotely.

Server

import { RPCServer } from 'yawr';

const server = new RPCServer(8080);
server.RegisterFunction("echo", (ctx, data: string) => {
    return data;
});
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Client

import { RPCClient } from 'yawr';

const client = new RPCClient('ws://localhost:8080');
await client.connect();
const response = await client.call<string>('echo', 'hello');
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Simple chat server

You can assign given connection to a group, and emit events to all connections in that group.

Server

import { RPCServer } from 'yawr';

const server = new RPCServer(8080);
server.RegisterFunction("joinRoom", (ctx, roomName: string) => {
    ctx.addToGroup(roomName);
});

server.RegisterFunction("message", (ctx, roomName: string, message: string) => {
    ctx.emitToGroup(roomName, "onMessage", roomName, message);
});
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Client

import { RPCClient } from 'yawr';

const client = new RPCClient('ws://localhost:8080');
await client.connect();
client.on('onMessage', (room: string, message: string) =>
    console.log(`${room}: ${message}`)
);
await client.call('joinRoom', 'room1');
await client.call('message', 'room1', 'Hello world');
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