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30-seconds-of-code/snippets/coalesce.md
Angelos Chalaris 1657b61417 Update coalesce.md
2017-12-18 12:16:18 +02:00

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### coalesce
Returns the first non-null/undefined argument.
Use `Array.find()` to return the first non `null`/`undefined` argument.
```js
const coalesce = (...args) => args.find(_ => ![undefined, null].includes(_))
// coalesce(null,undefined,"",NaN, "Waldo") -> ""
```