projects.selectors.ts
angular/examples/advanced/src/app/state/projects.selectors.ts
// @ts-nocheck
import { createFeatureSelector, createSelector } from '@ngrx/store';
import { ProjectsStateType } from './projects.reducer';
export const selectProjectsState = createFeatureSelector<ProjectsStateType>('projects');
export const selectAll = createSelector(selectProjectsState, (state) => {
return Object.values(state.entities).filter((project): project is NonNullable<typeof project> => project !== null);
});
export const selectLoading = createSelector(selectProjectsState, (state) => state.loading);
export const selectError = createSelector(selectProjectsState, (state) => state.error);
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