Nice article, I would love to see the Elvis operator in Javascript!
Another way you can assign default values is with Proxy. This can be done explicitly, implicitly, on a per-type basis, etc.
const withZeroValue = (target, zeroValue = 0) => new Proxy(target, { get: (obj, prop) => (prop in obj) ? obj[prop] : zeroValue }) let position = withZeroValue({ x: 10, y: 15 }) position.z // 0
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Nice article, I would love to see the Elvis operator in Javascript!
Another way you can assign default values is with Proxy. This can be done explicitly, implicitly, on a per-type basis, etc.