const a = [1, 2, 3];
const [b] = a;
b
// 1
[] is the decomposing operator.
Also:
const [c, ...rest] = a;
c
// 1
rest
// [2, 3]
... is the rest operator.
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Top comments (2)
Short and sweet, I like it.
I like it. This is exactly what I was looking for.