Copy an Array with the Spread Operator

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Copy an Object with the Spread Operator

Merge Arrays using the Spread Operator

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Merge Objects with JavaScript's Spread Operator

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ES6 and Beyond

Using the spread operator you can merge objects. This example uses two objects, but the syntax is the same for more. Note that duplicate keys will be overridden.

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ES6 and Beyond

Merge Objects with JavaScript's Spread Operator

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