- Sensors
useBattery— tracks device battery state.useGeolocation— tracks geo location state of user's device.useHoveranduseHoverDirty— tracks mouse hover state of some element.useHash— tracks location hash value.useIdle— tracks whether user is being inactive.useIntersection— tracks an HTML element's intersection.useKey,useKeyPress,useKeyboardJs, anduseKeyPressEvent— track keys.useLocationanduseSearchParam— tracks page navigation bar location state.useLongPress— tracks long press gesture of some element.useMedia— tracks state of a CSS media query.useMediaDevices— tracks state of connected hardware devices.useMotion— tracks state of device's motion sensor.useMouseanduseMouseHovered— tracks state of mouse position.useMouseWheel— tracks deltaY of scrolled mouse wheel.useNetworkState— tracks the state of browser's network connection.useOrientation— tracks state of device's screen orientation.usePageLeave— triggers when mouse leaves page boundaries.useScratch— tracks mouse click-and-scrub state.useScroll— tracks an HTML element's scroll position.useScrolling— tracks whether HTML element is scrolling.useStartTyping— detects when user starts typing.useWindowScroll— tracksWindowscroll position.useWindowSize— tracksWindowdimensions.useMeasureanduseSize— tracks an HTML element's dimensions.createBreakpoint— tracksinnerWidthuseScrollbarWidth— detects browser's native scrollbars width.usePinchZoom— tracks pointer events to detect pinch zoom in and out status.
- UI
useAudio— plays audio and exposes its controls.useClickAway— triggers callback when user clicks outside target area.useCss— dynamically adjusts CSS.useDropanduseDropArea— tracks file, link and copy-paste drops.useFullscreen— display an element or video full-screen.useSlider— provides slide behavior over any HTML element.useSpeech— synthesizes speech from a text string.useVibrate— provide physical feedback using the Vibration API.useVideo— plays video, tracks its state, and exposes playback controls.
- Animations
useRaf— re-renders component on eachrequestAnimationFrame.useIntervalanduseHarmonicIntervalFn— re-renders component on a set interval usingsetInterval.useSpring— interpolates number over time according to spring dynamics.useTimeout— re-renders component after a timeout.useTimeoutFn— calls given function after a timeout.useTween— re-renders component, while tweening a number from 0 to 1.useUpdate— returns a callback, which re-renders component when called.
- Side-effects
useAsync,useAsyncFn, anduseAsyncRetry— resolves anasyncfunction.useBeforeUnload— shows browser alert when user try to reload or close the page.useCookie— provides way to read, update and delete a cookie.useCopyToClipboard— copies text to clipboard.useDebounce— debounces a function.useError— error dispatcher.useFavicon— sets favicon of the page.useLocalStorage— manages a value inlocalStorage.useLockBodyScroll— lock scrolling of the body element.useRafLoop— calls given function inside the RAF loop.useSessionStorage— manages a value insessionStorage.useThrottleanduseThrottleFn— throttles a function.useTitle— sets title of the page.usePermission— query permission status for browser APIs.
- Lifecycles
useEffectOnce— a modifieduseEffecthook that only runs once.useEvent— subscribe to events.useLifecycles— callsmountandunmountcallbacks.useMountedStateanduseUnmountPromise— track if component is mounted.usePromise— resolves promise only while component is mounted.useLogger— logs in console as component goes through life-cycles.useMount— callsmountcallbacks.useUnmount— callsunmountcallbacks.useUpdateEffect— run aneffectonly on updates.useIsomorphicLayoutEffect—useLayoutEffectthat that works on server.useDeepCompareEffect,useShallowCompareEffect, anduseCustomCompareEffect
- State
createMemo— factory of memoized hooks.createReducer— factory of reducer hooks with custom middleware.createReducerContextandcreateStateContext— factory of hooks for a sharing state between components.useDefault— returns the default value when state isnullorundefined.useGetSet— returns state getterget()instead of raw state.useGetSetState— as ifuseGetSetanduseSetStatehad a baby.useLatest— returns the latest state or propsusePrevious— returns the previous state or props.usePreviousDistinct— likeusePreviousbut with a predicate to determine ifpreviousshould update.useObservable— tracks latest value of anObservable.useRafState— createssetStatemethod which only updates afterrequestAnimationFrame.useSetState— createssetStatemethod which works likethis.setState.useStateList— circularly iterates over an array.useToggleanduseBoolean— tracks state of a boolean.useCounteranduseNumber— tracks state of a number.useListand— tracks state of an array.useUpsertuseMap— tracks state of an object.useSet— tracks state of a Set.useQueue— implements simple queue.useStateValidator— tracks state of an object.useStateWithHistory— stores previous state values and provides handles to travel through them.useMultiStateValidator— alike theuseStateValidator, but tracks multiple states at a time.useMediatedState— like the regularuseStatebut with mediation by custom function.useFirstMountState— check if current render is first.useRendersCount— count component renders.createGlobalState— cross component shared state.useMethods— neat alternative touseReducer.
- Miscellaneous
useEnsuredForwardedRefandensuredForwardRef— use a React.forwardedRef safely.
Usage — how to import.
Unlicense — public domain.
Support — add yourself to backer list below.
