【发布时间】:2021-04-08 13:05:40
【问题描述】:
我正在使用 Typescript 和 redux
我想将传递的动作与接口进行比较,然后执行任务
export function counterReducer(
state = initialState,
action: CounterActionTypes
): CounterState {
switch (action) {
case IncrementAction:
return { ...state, count: state.count + action.incBy };
case action as DecerementAction:
return { ...state, count: state.count + action.decBy };
default:
return state;
}
}
【问题讨论】:
标签: node.js typescript redux interface switch-statement