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@servie/events
Advanced tools
Tiny type-safe event emitter.
npm install @servie/events --save
import { Emitter, once } from "@servie/events";
// Define an events interface using keys & argument tuples.
interface Events {
test: [boolean];
other: [string];
}
// Initialize an `Emitter` using your `Events` interface.
const events = new Emitter<Events>();
// Add or remove listeners.
const listener = (...args) => console.log(args);
events.on("test", listener);
events.off("test", listener);
// Emit an event.
events.emit("test", true);
// Listen to _all_ events, e.g. debugging.
const eachListener = ({ type, args }) => console.log(type, args);
events.each(eachListener);
events.none(eachListener);
// "Once" utility.
const onceListener = (...args) => console.log(args);
once(events, "test", onceListener);
This project is written using TypeScript and publishes the definitions directly to NPM.
MIT
FAQs
Tiny type-safe event emitter
We found that @servie/events demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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