package Ġcom . bad oo . reak t ive . maybe Ċ Ċ import Ġcom . bad oo . reak t ive . observable . Observable Ċ import Ġcom . bad oo . reak t ive . observable . as Observable Ċ import Ġcom . bad oo . reak t ive . observable . concat Ċ import Ġcom . bad oo . reak t ive . observable . concat Map Ċ Ċ fun Ġ< T > ĠIterable < Maybe < T >> . concat (): ĠObservable < T > Ġ= ĊĠĠĠ Ġas Observable () ĊĠĠĠĠĠĠĠ Ġ. concat Map Ġ{ Ġit . as Observable () Ġ} Ċ Ċ fun Ġ< T > Ġconcat ( var arg Ġsources : ĠMaybe < T >): ĠObservable < T > Ġ= ĊĠĠĠ Ġsources ĊĠĠĠĠĠĠĠ Ġ. map ( Maybe < T >:: as Observable ) ĊĠĠĠĠĠĠĠ Ġ. concat () Ċ