本文整理匯總了TypeScript中rxjs/operator/scan.scan.call方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript scan.call方法的具體用法？TypeScript scan.call怎麽用？TypeScript scan.call使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類rxjs/operator/scan.scan的用法示例。
在下文中一共展示了scan.call方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: constructor
constructor(_initialState: T, action$: Dispatcher, reducer$: Reducer) {
super(_initialState);
const actionInQueue$ = observeOn.call(action$, queue);
const actionAndReducer$ = withLatestFrom.call(actionInQueue$, reducer$);
const state$ = scan.call(actionAndReducer$, (state, [ action, reducer ]) => {
return reducer(state, action);
}, _initialState);
state$.subscribe(value => this.next(value));
}示例2: constructor
constructor(_initialState: T, actionsDispatcher$: Observable<Action>, reducer: ActionReducer<T>) {
super(_initialState);
const actionInQueue$ = observeOn.call(actionsDispatcher$, queue);
const state$ = scan.call(actionInQueue$, (state: T, action: Action) => {
if (!action) {
return state;
}
return reducer(state, action);
}, _initialState);
state$.subscribe((value: T) => this.next(value));
}