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899 packages found
Reactive primitives for observing resizing of HTML elements.
Provides convenient methods for setting and retrieving multiple signals
- signal
- observable
- reactive
- eventemitter
- event
- js-signals
- signals
- pub
- sub
- publish
- subscribe
- observer
- promise
- notify
Fully Typed PubSub Mechanism with Channel and Payload autocompletion.
Simple observable signal
- signal
- observable
- reactive
- eventemitter
- event
- js-signals
- signals
- pub
- sub
- publish
- subscribe
- observer
- promise
- notify
Simple observable key-value store
Utility components for working with the viewport in react
Custom, simple, extendable event/messaging system written in ES6
Simple observable arrays
A simple library that lets you know whether a Component is visible or not.
A simple alternative to events and signals with an emphasis on performance.
Deep state observer is an state management library that will fire listeners only when specified object node (which also can be a wildcard) was changed.
Dispatch and listen for DOM mutations
msgm 是一个拥抱类型安全的发布订阅模式库 并且可以控制优先级
A library for declarative use of Intersection Observer API with Angular
Intersection Observer Admin for better performance
Primitives to support using the intersection observer API.
Publish–subscribe pattern implementation
Message delivery subsystem (Observer pattern implementation).
The Reactive Extensions for JavaScript
一个简单的 Javascript 事件管理，支持浏览器端和 node 端。