20 lines
621 B
Markdown
20 lines
621 B
Markdown
### renameKeys
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Replaces the names of multiple object keys with the values provided.
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Use `Object.keys()` in combination with `Array.reduce()` and the spread operator (`...`) to get the object's keys and rename them according to `keysMap`.
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```js
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const renameKeys = (keysMap, obj) => Object
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.keys(obj)
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.reduce((acc, key) => ({
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...acc,
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...{ [keysMap[key] || key]: obj[key] }
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}), {});
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```
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```js
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const obj = { name: 'Bobo', job: 'Front-End Master', shoeSize: 100 };
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renameKeys({ name: 'firstName', job: 'passion' }, obj); // { firstName: 'Bobo', passion: 'Front-End Master', shoeSize: 100 }
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```
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