Once Packages

Execute only first call of the async function.

Makes event APIs behave in the standard way

Creates a function that is restricted to invoking func once. Repeat calls to the function return the value of the first invocation. The func is invoked with the this binding and arguments of the created function.

javascript EventEmitter

A simple helper function for defining customElementsV1.

A function is a set of statements that performs a task or calculates a value.

Execute a task now and wait until a time interval to execute another task.

Another event emitter, only tiny.

A pretty custom hooks for websocket and react

Run code once or multiple time and persist the preference with a declarative API in your React Native applications.

An event emitter that can get return values of event listeners.

easy add/remove event on html elements, document & window

A lightweight JavaScript event emitter.

Fast, lightweight and powerful composition of an EventEmitter with context binding in mind. Pass your emitter instance and context through options and compose on/off/once/emit methods using `.compose` method.

Bind an event handler that will be triggered once, event if the event happen before the binding.

.once for DOM Events

Emit and subscribe to internal events based on domain, service, and event type.

Wraps a promise in a function that only gets called once

Description

Powerful event-based system that introduces thenable objects to enable promise-like event handling