github.com/MontFerret/ferret@v0.18.0/e2e/tests/dynamic/element/children/get.fql (about)

     1  LET doc = DOCUMENT(@lab.cdn.dynamic + "/#/lists", { driver:"cdp" })
     2  
     3  LET list = ELEMENT(doc, ".track-list")
     4  LET children = list.children
     5  T::NOT::NONE(children)
     6  T::NOT::EMPTY(children)
     7  
     8  RETURN NONE