ReactTransisitionGroup doesn't allow the option to append or prepend a child to siblings #6369
Description
The ReactTransistionGroup assumes that children should be prepended to their siblings when inserted into the parent. I think we should add an optional prop that allows configuration to prepend or append children. I have working code I can submit a pull request I just wanted to make sure I wasn't missing something.
childrenToRender.push(React.cloneElement(
this.props.childFactory(child),
{ref: key, key: key}
));