A data store actions definition file with Load and Set actions

data.actions.ts

import { Action } from '@ngrx/store';

export const LOAD_DATA = '[Data] LOAD_DATA';
export const SET_DATA = '[Data] SET_DATA';

export class LoadData implements Action {
  readonly type = LOAD_DATA;
}

export class SetData implements Action {
  readonly type = SET_DATA;

  constructor(public readonly payload: any) {}
}

export type DataActions =
| LoadData
| SetData;