Function _get_children_info

src/py/reactpy/reactpy/core/layout.py:726–747

(children: list[VdomChild])

def _get_children_info(children: list[VdomChild]) -> Sequence[_ChildInfo]:
    infos: list[_ChildInfo] = []
    for index, child in enumerate(children):
        if child is None:
            continue
        elif isinstance(child, dict):
            child_type = _DICT_TYPE
            key = child.get("key")
        elif isinstance(child, ComponentType):
            child_type = _COMPONENT_TYPE
            key = child.key
        else:
            child = f"{child}"
            child_type = _STRING_TYPE
            key = None

        if key is None:
            key = index

        infos.append((child, child_type, key))

    return infos


_ChildInfo: TypeAlias = tuple[Any, "_ElementType", Key]