---
in:
    pages/foo.md: |
        {%for c in family.children%}
        {{c.title}}
        {%endfor%}
outfiles:
    foo.html: ''
---
in:
    pages/foo.md: |
        {%for c in family.children-%}
        {{c.title}}
        {%endfor%}
    pages/foo/one.md: |
        ---
        title: One
        ---
    pages/foo/two.md: |
        ---
        title: Two
        ---
outfiles:
    foo.html: |
        One
        Two
---
in:
    pages/foo.md: |
        ---
        title: Foo
        ---
        {%for c in family.siblings-%}
        {{c.title}}{%if c.is_self%} SELFIE!{%endif%}
        {%endfor%}
    pages/bar.md: |
        ---
        title: Bar
        ---
    pages/other.md: |
        ---
        title: Other
        ---
outfiles:
    foo.html: |
        Bar
        Foo SELFIE!
        Other