isAppearing boolean is undefined when onEnter or onEntering is triggered #143
Description
I reproduce the issue here: https://jsfiddle.net/alonbt/no8c6yyw/
I'm trying to get the isAppearing parameter. it is always 'undefined'. Is it a bug or I might be using it wrong ?
onEnter(node, isAppearing) {
console.log('fade onEnter! node is', node, 'but why dont i see the appearing state?', isAppearing);
}
onEntering(node, isAppearing) {
console.log('fade onEntering! node is', node, 'but why dont i see the appearing state?', isAppearing);
}