↩ react-hook

useAsync() @react-hook/async

A React hook for gracefully resolving, cancelling, and handling errors for async functions and promises.

useClick() @react-hook/click

A React hook for conditionally firing a function when an element is clicked - for instance if you only want a click even to fire on double-clicks.

useCopy() @react-hook/copy

A React hook for copying text to the clipboard.

useCounter() @react-hook/counter

A counter implemented as a React hook.

useDebounce() @react-hook/debounce

A React hook for debouncing setState and other callbacks.

useGoogleOptimize() @react-hook/google-optimize

A React hook for adding Google Optimize variants to components.

useHotkey() @react-hook/hotkey

A React hook for invoking a callback when hotkeys are pressed. This hook also provides interop between event.key and event.which - you provide a string, and the library turns it into an event.which key code if it has to.

useHover() @react-hook/hover

A React hook for tracking the hover state of DOM elements in browsers where hover is enabled. If the browser does not support hover states (e.g. a phone) the isHovering value will always be false.

useIntersectionObserver() @react-hook/intersection-observer

A React hook for the IntersectionObserver API that uses a polyfill when the native API is not available.

useMediaQuery() @react-hook/media-query

React hooks that update when media queries change between matched and unmatched states.

useMergedRef() @react-hook/merged-ref

A React hook for merging multiple refs into one ref.

useMousePosition() @react-hook/mouse-position

A React hook for tracking the position of the mouse as it moves around an element.

usePassiveLayoutEffect() @react-hook/passive-layout-effect

A React hook that uses useEffect() on the server and useLayoutEffect() in the browser.

useServerPromises() @react-hook/server-promises

A React hook for continuously rendering a React tree until no promises are pushed to server-promises's context in a given render.

useSwitch() @react-hook/switch

A react hook for controlling a boolean value with toggle, on, and off callbacks.

useThrottle() @react-hook/throttle

A React hook for throttling setState and other callbacks.

useTimeout() @react-hook/timeout

A React hook that executes a callback after a timeout ms have been exceeded and the timeout has been started

useToggle() @react-hook/toggle

A React hook for toggling between two values with a callback.

useWindowScroll() @react-hook/window-scroll

A React hook for updating components when the scroll position of the window on the y-axis changes.

useWindowSize() @react-hook/window-size

React hooks for updating components when the size of the window changes.

Contributing

To contribute to this project, first:

1. Fork this repo to your account
2. git clone https://github.com/[your-username]/react-hook.git
3. cd react-hook

Packages must be installed individually. They must also be installed using the yarn packager. An example for working on throttle:

1. cd packages/throttle
2. yarn install

Development scripts

Each individual package includes the following scripts:

• build: Builds CJS and ES modules, as well as types
• build:cjs: Builds CJS module
• build:es: Builds ES module
• build:types: Builds types
• check-types: Checks types
• format: Formats the package w/ Prettier
• lint: Lints the package w/ eslint
• test: Tests the package w/ Jest
• validate: Tests, lints, and checks types for the package

Watching the ES module build:

yarn build:es -w

Watching the CJS module build:

yarn build:cjs -w

Watching tests:

yarn test --watch

Submitting a pull request

Prior to submitting a pull request please ensure that yarn validate passes. Please also include a tag with the packages you updated in your commit message e.g. [throttle] Fixes issue where setState was not called on the leading edge.

LICENSE

MIT