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refactor(utils): set return type of getOutgoers to node[]

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This commit is contained in:
moklick
2020-07-21 10:47:39 +02:00
parent b4cd604b8c
commit c927929b2c
1 changed files with 3 additions and 3 deletions
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src/utils/graph.ts
+3 -3
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@@ -7,13 +7,13 @@ export const isEdge = (element: Node | Connection | Edge): element is Edge =>
export const isNode = (element: Node | Connection | Edge): element is Node =>
'id' in element && !('source' in element) && !('target' in element);
export const getOutgoers = (node: Node, elements: Elements): Elements => {
export const getOutgoers = (node: Node, elements: Elements): Node[] => {
if (!isNode(node)) {
return [];
}
const outgoerIds = (elements as Edge[]).filter((e) => e.source === node.id).map((e) => e.target);
return elements.filter((e) => outgoerIds.includes(e.id));
const outgoerIds = elements.filter((e) => isEdge(e) && e.source === node.id).map((e) => (e as Edge).target);
return elements.filter((e) => outgoerIds.includes(e.id)) as Node[];
};
export const removeElements = (elementsToRemove: Elements, elements: Elements): Elements => {