GCTC-NTGC / TalentCloud

import { createSelector } from "reselect";

import { RootState } from "../store";

import { Classification } from "../../models/types";

import { hasKey } from "../../helpers/queries";

export const getClassificationState = (state: RootState): { [key: string]: Classification } =>

 state.classification.byId;

export const getClassifications = createSelector(

  getClassificationState,

  (ClassificationState): Classification[] => Object.values(ClassificationState),

);

export const getClassificationById = (

  state: RootState,

  id: number,

): Classification | null =>

  hasKey(getClassificationState(state), id) ? getClassificationState(state)[id] : null;