@gravity-ui/graph/build/store/block/selectors.js

Modern graph editor component

export function selectBlockList(graph) {
    return graph.rootStore.blocksList;
}
export function selectBlockById(graph, id) {
    return selectBlockList(graph).$blocksMap.value.get(id);
}
export function selectBlockAnchor(graph, blockId, anchorId) {
    return selectBlockById(graph, blockId)?.getAnchorById(anchorId);
}