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JavaScript Equality and Spread

HardCoding00:00
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Your question is JavaScript Equality and Spread. Take a moment with it on the right.

Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).

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Problem

Tell me about the differences between reference and value equality in JavaScript, what happens when you spread an object, and how you would reason about equality for two objects that look identical.