react can use middleware in this way
const store = createStore(
reducer,
applyMiddleware(thunk, promise, logger)
);
applyMiddleware (thunk, promise, logger) specifies the order of middleware, and then proceeds to the next step through next ()
vue doesn"t seem to have this function except router? Please let me know
where is the application scenario where react uses middleware?
vue has its own design rules and implementation methods
not all have to use middleware
the example you give is redux middleware, not react.
react has no middleware system api
vue also does not officially provide such sequentially executed middleware.
as you said, it is very simple to implement a "middleware system" by yourself
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