t.ReactChildren rejects a correctly renderable children

[FrancescoCioria]

bug-report

t.ReactChildren rejects an Array of Arrays if the last one has one or more t.Nils

how to reproduce

t.ReactChildren.is([ 'hello', [ 'world' ] ]) // ok
t.ReactChildren.is([ 'hello', [ null ] ]) // rejected!

probable cause

this precise problem is caused by t.ReactChildren being recursive with t.ReactChild instead of itself (https://github.com/gcanti/tcomb-react/blob/master/index.js#L135):

ReactChildren = t.irreducible('ReactChildren', function(x) {
  return ReactChild.is(x) || t.list(ReactChild).is(x); // (shouldn't this be t.ReactChildren?)
});

[FrancescoCioria]

/cc @ascariandrea

[gcanti]

Hi @FrancescoCioria,

Thanks for reporting.

shouldn't this be t.ReactChildren?

Looks good to me. Would you like to send a PR?

[gcanti]

/cc @jedmao

[FrancescoCioria]

@gcanti done. see #30

[gcanti]

Released in https://github.com/gcanti/tcomb-react/releases/tag/v0.8.13