What does following statement does in js

Question

I am new to JS with react+redux framework and I have a code that as follows in reducer code.

export const operationState = (state = someState, action = {}) => {
    //some case handler 
}

Please help me in understanding what will this translates to.

Andy Ray · Accepted Answer · 2017-04-17 19:18:45Z

2

It exports a function named operationState with the parameters state and action, that both default to someState and {} if nothing is passed in when you call operationState()

answered Apr 17, 2017 at 19:18

Andy Ray

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1 Comment

Patrick Hund Over a year ago

Actually it exports a constant with a reference to a function, but why the do that instead of simply writing export function is beyond me

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