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Add is.array overload that supports asserting array items (#119)

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Co-authored-by: Pedro Augusto de Paula Barbosa <papb1996@gmail.com>
Co-authored-by: Giora Guttsait <giora111@gmail.com>
Co-authored-by: Sindre Sorhus <sindresorhus@gmail.com>
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Arnovsky 2020-07-25 10:11:59 +03:00 • committed by GitHub
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@ -93,7 +93,15 @@ Note: `is.number(NaN)` returns `false`. This intentionally deviates from `typeof
#### Built-in types
##### .array(value)
##### .array(value, assertion?)
Returns true if `value` is an array and all of its items match the assertion (if provided).
```js
is.array(value); // Validate `value` is an array.
is.array(value, is.number); // Validate `value` is an array and all of its items are numbers.
```
##### .function(value)
##### .buffer(value)
##### .object(value)