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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.

It is split up into a number of internal packages -

- [packages/util](packages/util/) General utilities
- [packages/util-crypto](packages/util-crypto/) Crypto and hashing utilities

## Contributing

- Make sure you have [Lerna](https://lernajs.io/) installed, `yarn install -g lerna`
- Bootstrap the dependencies, `yarn`
- Make any changes in the relevant package, on master merges new versions will be published automatically