japgolly.scalajs.react
http://facebook.github.io/react/docs/glossary.html indicates children can be a super type of ReactElement. Array and null are acceptable, thus this can be 0-n elements.
(Since version 0.5.0) Considered abuse in typed JavaScript, will be removed in 0.6. Use js.Dynamic or js.prim.Boolean instead.
http://facebook.github.io/react/docs/glossary.html indicates children can be a super type of ReactElement. Array and null are acceptable, thus this can be 0-n elements.