in src/SwitchTransition.js [172:196]
render() {
const {
props: { children, mode },
state: { status, current },
} = this;
const data = { children, current, changeState: this.changeState, status };
let component;
switch (status) {
case ENTERING:
component = enterRenders[mode](data);
break;
case EXITING:
component = leaveRenders[mode](data);
break;
case ENTERED:
component = current;
}
return (
<TransitionGroupContext.Provider value={{ isMounting: !this.appeared }}>
{component}
</TransitionGroupContext.Provider>
);
}