A small React hook to turn your components into "Actors".

Status: experimental.

This is really just a proof of concept that late-binding and asynchronouse message-passing on top of React Hooks is possible, albeit a clunky.

Here's 3 components, communicating via message passing where a Span has a mailbox and processes messages to display text, and to uppercase text.

Well, for starters it lets you structure your applications without being tied to your component hierarchy. That is, you can sort of organize your components in whatever way makes most sense, and if you want to you can have all of your application as a bunch of sibling components.

import * as Actors from 'react-useMailbox'; const Label = ({ pid }) => { const [state, setState] = useState({ text: "unset" }); Actors.useMailbox(pid, message => { if (message.type === "set-value") { setState({ text: message.value }); } if (message.type === "uppercase") { setState({ text: state.text.toUpperCase() }); } }); return <span>{state.text}</span>; }; // render it first... Actors.send("some-identifier", {type: "set-value", value: "hello!" });