loop-modules/states/loop-topic.state.ts

Shared modules for the Loop product suite.

// libs
import { Observable } from 'rxjs/Observable';
// app
import { LoopTopic } from '../interfaces/loop-topic.interface';
/**
 * The AppState slice for persisting LoopTopic records
 *
 * @export
 * @interface LoopTopicState
 */
export interface LoopTopicState {
    /**
     * The collection of loaded LoopTopic entries from the back-end service
     *
     * @type {LoopTopic[]}
     */
    entries?: LoopTopic[];
    /**
     * The collection of selected LoopTopic entries
     *
     * @type {LoopTopic[]} The LoopTopic records
     */
    selectedEntries?: LoopTopic[];

}

export const initialState: LoopTopicState = {
    entries: [],
    selectedEntries: []
};

export function getTopics(state$: Observable<any>) {
    return state$.select(state => state.topics.entries);
}

export function getSelectedTopics(state$: Observable<any>) {
    return state$.select(state => state.topics.selectedEntries);
}