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Update objectToPairs snippet

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Angelos Chalaris
2020-03-23 15:06:47 +02:00
parent 08984462ab
commit 4d0e26f106
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snippets/objectToPairs.md
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@ -5,12 +5,12 @@ tags: object,array,beginner
Creates an array of key-value pair arrays from an object. Creates an array of key-value pair arrays from an object.
Use `Object.keys()` and `Array.prototype.map()` to iterate over the object's keys and produce an array with key-value pairs. Use `Object.entries()` to get an array of key-value pair arrays from the given object.
```js ```js
const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]); const objectToPairs = obj => Object.entries(obj);
``` ```
```js ```js
objectToPairs({ a: 1, b: 2 }); // [ ['a', 1], ['b', 2] ] objectToPairs({ a: 1, b: 2 }); // [ ['a', 1], ['b', 2] ]
``` ```