What this snippet does
An unhandled promise rejection is a bug — always add .catch() or wrap await in try/catch to handle async failures.
Expected output
caught: handled caught: async error
Why practise typing this
Typing error handling 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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