Asymmetrik/ngx-starter

import { InjectionToken, inject } from '@angular/core';

import sortBy from 'lodash/sortBy';

import { Topic } from '../../common';

export const TEAM_TOPICS = new InjectionToken<Topic[][]>('TEAM_TOPIC');

export const injectTeamTopics: () => Topic[] = () =>
    sortBy((inject(TEAM_TOPICS, { optional: true }) ?? []).flat(), [
        (t) => t.ordinal ?? 1,
        'title',
        'path'
    ]);