ngrx-loadable v1.3.3

ngrx-loadable

Install

npm install --save ngrx-loadable

Usage

import {
  createLoadableAdaptor,
  LoadableAdapter,
  LoadableState,
} from 'ngrx-loadable';

import { Actions, Types } from './actions';

export interface MyState extends LoadableState {}

export const adapter: LoadableAdapter = createLoadableAdaptor();

export const initialState = adapter.getInitialState() as MyState;

export function featureReducer(state = initialState, action: Actions): MyState {
  switch (action.type) {
    case Types.LOAD_REQUEST: {
      return loadableAdapter.startLoading(state);
    }
    case Types.LOAD_CANCELATION: {
      return loadableAdapter.stopLoading(state);
    }
    case Types.LOAD_FAILURE: {
      return loadableAdapter.failLoading(action.payload.error, state);
    }
    case Types.LOAD_SUCCESS: {
      return loadableAdapter.succeedLoading(state);
    }
    default: {
      return state;
    }
  }
}

const {
  selectError,
  selectIsLoaded,
  selectIsLoading,
  selectIsLoadingCount,
} = loadableAdapter.getSelectors(selectFeatureState);

export { selectError, selectIsLoaded, selectIsLoading, selectIsLoadingCount };

Options

isParallelLoadable

Defaults to false. Set to true if you load your requests in parallel.

Eg. if you use concatMap in your load request effect you'll want to set this to true.