provide optional `targetWindow` prop#78

Merged

mjackson merged 4 commits intoReactTraining:masterfrom

raycohen:optional-window-prop

Jan 30, 2018

Commits on Jan 19, 2018

provide optional targetWindow prop. paired with @tonyjmnz
Ray Cohen
committed

Commits on Jan 23, 2018

don't use defaultProps to default to 'window' to avoid issues in server contexts
raycohen
committed
dont reference window until after we confirm it exists with typeof
Ray Cohen
committed
move variable declaration back to its original position
Ray Cohen
committed