@polkadot/util
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A collection of useful utilities for @polkadot
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# @polkadot/util
Various useful utility functions that are used across all projects in the [@polkadot](https://polkadot.js.org) namespace. It provides utility functions with additional safety checks, allowing not only for consistent coding, but also reducing the general boilerplate.
## Usage
Installation -
```
yarn add @polkadot/util
```
Functions can be imported directly from the package, e.g.
```js
import { isHex } from '@polkadot/util';
```