import { createActionHandlerDecorator } from "./index" ; import { put } from "redux-saga/effects" ; import { loadingAction } from "../reducer" ; /**
 * To mark state.loading[identifier] during action execution.
 */ export function Loading ( identifier = "global" ) { return createActionHandlerDecorator ( function * ( handler ) { try { yield put ( loadingAction ( true , identifier ) ) ; yield * handler ( ) ; } finally { yield put ( loadingAction ( false , identifier ) ) ; } } ) ; }