I stumbled upon some code in JS which had object

Question

I stumbled upon some code in JS which had object

perform some bitwise operation... I cant understand what it is doing tho, can someone explain what it is?
let obj = { len: number; value: number }
let res = obj & 1
obj = obj >> 1
What on earth does this code do? And when should this type of approach be used?

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10.05.2020

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Amit Parameshwar · Answer 1

Amit Parameshwar Автор вопроса

Is it safe to assume that res value will ALWAYS be 0?

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10.05.2020

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I stumbled upon some code in JS which had object

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