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The structured clone algorithm
source link: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm
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The structured clone algorithm
The structured clone algorithm copies complex JavaScript objects.
It is used internally when invoking structuredClone(), to transfer data between Workers via postMessage(), storing objects with IndexedDB, or copying objects for other APIs.
It clones by recursing through the input object while maintaining a map of previously visited references, to avoid infinitely traversing cycles.
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