All files / libs/tenants/teams/shared/tree/src/lib get-team-descendants.ts

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import { type TeamContract, type TeamTreeNode } from '@amalia/tenants/teams/types';
 
function getTeamDescendantsRecursive<
  TTeam extends Pick<TeamContract, 'id' | 'parentTeamId'>,
  TTeamTreeNode extends TeamTreeNode<TTeam>,
>(teamNode: TTeamTreeNode, acc: TTeam[] = []): TTeam[] {
  teamNode.children.forEach((child) => {
    acc.push(child.team);
    getTeamDescendantsRecursive(child, acc);
  });
 
  return acc;
}
 
export function getTeamDescendants<
  TTeam extends Pick<TeamContract, 'id' | 'parentTeamId'>,
  TTeamTreeNode extends TeamTreeNode<TTeam> = TeamTreeNode<TTeam>,
>(teamNode: TTeamTreeNode): TTeam[] {
  return getTeamDescendantsRecursive(teamNode);
}