Jaco Greeff
b5c5734c7c
* Initial split of util & util-crypto * Add initial XXHash version * Blake2s wit tests & documentation * Add sha512 (from NaCl) * Add randomBytes (from NaCl) * Flow fixes * Update documentation * Update latest @polkadot/dev
38 lines
1.9 KiB
Markdown
38 lines
1.9 KiB
Markdown
[](https://polkadot.js.org)
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[](https://github.com/Flet/semistandard)
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[](https://www.npmjs.com/package/@polkadot/util)
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[](https://travis-ci.org/polkadot-js/util)
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[](https://codeclimate.com/github/polkadot-js/util/maintainability)
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[](https://coveralls.io/github/polkadot-js/util?branch=master)
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[](https://david-dm.org/polkadot-js/util?path=packages/util)
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[](https://david-dm.org/polkadot-js/util?path=packages/util#info=devDependencies)
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# @polkadot/util
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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.
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## Usage
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Installation -
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```
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npm install --save @polkadot/util
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```
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Functions can be imported directly from the package, e.g.
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```js
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import { isHex } from '@polkadot/util';
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```
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Alternatively the function can be accessed directly,
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```js
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import isHex from '@polkadot/util/is/hex';
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```
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## Available Utilities
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For a list of currently exposed methods, see the [library documentation](docs/README.md).
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