A BroadcastChannel that works in old browsers, new browsers and web workers
npm install --save @lnsd/broadcast-channel
# or
yarn add @lnsd/broadcast-channel
# or
pnpm add @lnsd/broadcast-channelCreate a channel instance:
import BroadcastChannel from '@lnsd/broadcast-channel';
type Message = { foo: string };
const channel = new BroadcastChannel<Message>('example');Post a message to the channel:
channel.postMessage({ foo: 'Hello world!' });Listen to channel messages:
channel.onmessage = function(message: MessageEvent<Message>) {
console.log(message.data.foo);
};
// Hello world!Close a channel if it is no longer needed:
channel.close();