WeakMapgetbeginner

WeakMap.prototype.get() — different keys

📖 Usage Example

const wm = new WeakMap()
const k = {}
wm.set(k, null)
wm.get(k)  // → null

Stored values can be null; get() returns null (not undefined) in that case.

WeakMap Independent Keys

Different object keys return their own independent values.

Challenge: Verify two keys return different values.

💡 Hints (1)

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