28bc2bef7c
We need a deep clone too but that's a different animal. `JSON.parse(JSON.stringify(obj))` is not very good because it strips functions, etc.
13 lines
251 B
Markdown
13 lines
251 B
Markdown
### Shallow clone object
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Use the object spread operator to spread the properties of the target object into the clone.
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```js
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const shallowClone = obj => ({ ...obj });
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/*
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const a = { x: true, y: 1 };
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const b = shallowClone(a);
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a === b -> false
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*/
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```
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