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Update coalesce.md

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Angelos Chalaris
2017-12-18 12:16:18 +02:00
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### Coalesce a set of arguments ### coalesce
Use `find()` to return the first non null/undefined argument. Returns the first non-null/undefined argument.
Use `Array.find()` to return the first non `null`/`undefined` argument.
```js ```js
const coalesce = (...args) => args.find(_ => ![undefined, null].includes(_)) const coalesce = (...args) => args.find(_ => ![undefined, null].includes(_))