Accepts a context object (the value returned from React.createContext) and returns the current context value, as given by the nearest context provider for the given context.
React.createContext
16.8.0
https://reactjs.org/docs/hooks-reference.html#usecontext
Accepts a context object (the value returned from
React.createContext) and returns the current context value, as given by the nearest context provider for the given context.