# regenerate-unicode-properties [](https://www.npmjs.com/package/regenerate-unicode-properties) _regenerate-unicode-properties_ is a collection of [Regenerate](https://github.com/mathiasbynens/regenerate) sets for [various Unicode properties](https://github.com/tc39/proposal-regexp-unicode-property-escapes). ## Installation To use _regenerate-unicode-properties_ programmatically, install it as a dependency via [npm](https://www.npmjs.com/): ```bash $ npm install regenerate-unicode-properties ``` ## Usage To get a map of supported properties and their values: ```js const properties = require('regenerate-unicode-properties'); ``` To get a specific Regenerate set: ```js // Examples: const Lu = require('regenerate-unicode-properties/General_Category/Uppercase_Letter.js').characters; const Greek = require('regenerate-unicode-properties/Script_Extensions/Greek.js').characters; ``` Some properties can also refer to strings rather than single characters: ```js const { characters, strings } = require('regenerate-unicode-properties/Property_of_Strings/Basic_Emoji.js'); ``` To get the Unicode version the data was based on: ```js const unicodeVersion = require('regenerate-unicode-properties/unicode-version.js'); ``` ## For maintainers ### How to publish a new release 1. On the `main` branch, bump the version number in `package.json`: ```sh npm version patch -m 'Release v%s' ``` Instead of `patch`, use `minor` or `major` [as needed](https://semver.org/). Note that this produces a Git commit + tag. 1. Push the release commit and tag: ```sh git push && git push --tags ``` Our CI then automatically publishes the new release to npm. ## Author | [](https://twitter.com/mathias "Follow @mathias on Twitter") | |---| | [Mathias Bynens](https://mathiasbynens.be/) | ## License _regenerate-unicode-properties_ is available under the [MIT](https://mths.be/mit) license.