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Update negate.md

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Angelos Chalaris
2017-12-24 13:44:04 +02:00
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snippets/negate.md
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@ -5,10 +5,7 @@ Negates a predicate function.
Take a predicate function and apply `not` to it with its arguments. Take a predicate function and apply `not` to it with its arguments.
```js ```js
const negate = func => (...args) => { const negate = func => (...args) => !fun(...args);
return !func(...args);
}
// filter([1, 2, 3, 4, 5, 6], negate(isEven)) -> [1, 3, 5] // filter([1, 2, 3, 4, 5, 6], negate(isEven)) -> [1, 3, 5]
// negate(isOdd)(1) -> false // negate(isOdd)(1) -> false
``` ```