What this snippet does
Deep destructuring can be expressive but quickly becomes hard to read — know when to just use dot notation.
Expected output
42 99 NY 00000
Why practise typing this
Typing destructuring code builds muscle memory for the symbols and indentation JavaScript uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
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