Owl is a javascript library that contains some core classes and function to help build applications. Here is a complete representation of its content:
owl
Component
Context
QWeb
Store
useState
core
EventBus
Observer
hooks
onWillStart
onMounted
onWillUpdateProps
onWillPatch
onPatched
onWillUnmount
useContext
useState
useRef
useSubEnv
useStore
useDispatch
useGetters
router
Link
RouteComponent
Router
tags
xml
utils
debounce
escape
loadJS
loadFile
shallowEqual
whenReady
Note that for convenience, the useState hook is also exported at the root of the owl object.