useGraphPaths()

function useGraphPaths<T>(EntityType, options): RxDBResource<GraphQueryResult<GraphPath<T>>>;

Defined in: rxdb-angular/src/hooks.ts:299

查找图结构中两个实体之间的路径

Type Parameters

Type Parameter
T extends GraphEntityType

Parameters

Parameter	Type	Description
EntityType	T	实体类
options	UseOptions<EntityStaticType<T, "findPathsOptions">>	路径查询参数（fromId、toId、最大深度等）

Returns

RxDBResource<GraphQueryResult<GraphPath<T>>>

返回包含路径的资源 signal

Example

const paths = useGraphPaths(User, {
  fromId: 'user-1',
  toId: 'user-2',
  maxDepth: 5
});