ui/node_modules/micromark-util-symbol/readme.md

# micromark-util-symbol

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[micromark][] utility with symbols.

## Contents

*   [What is this?](#what-is-this)
*   [When should I use this?](#when-should-i-use-this)
*   [Install](#install)
*   [Use](#use)
*   [API](#api)
*   [Types](#types)
*   [Compatibility](#compatibility)
*   [Security](#security)
*   [Contribute](#contribute)
*   [License](#license)

## What is this?

This package exposes constants used throughout the micromark ecosystem.

## When should I use this?

This package is useful when you are making your own micromark extensions.
It’s useful to reference these constants by name instead of value while
developing.
[`micromark-build`][micromark-build] compiles them away for production code.

## Install

This package is [ESM only][esm].
In Node.js (version 16+), install with [npm][]:

```sh
npm install micromark-util-symbol
```

In Deno with [`esm.sh`][esmsh]:

```js
import {codes} from 'https://esm.sh/micromark-util-symbol/codes@1'
```

In browsers with [`esm.sh`][esmsh]:

```html
<script type="module">
  import {codes} from 'https://esm.sh/micromark-util-symbol/codes@1?bundle'
</script>
```

## Use

```js
import {codes} from 'micromark-util-symbol/codes'
import {constants} from 'micromark-util-symbol/constants'
import {types} from 'micromark-util-symbol/types'
import {values} from 'micromark-util-symbol/values'

console.log(codes.atSign) // 64
console.log(constants.characterReferenceNamedSizeMax) // 31
console.log(types.definitionDestinationRaw) // 'definitionDestinationRaw'
console.log(values.atSign) // '@'
```

## API

This package has four entries in its export map: `micromark-util-symbol/codes`,
`micromark-util-symbol/constants`, `micromark-util-symbol/types`,
`micromark-util-symbol/values`.

Each module exports an identifier with the same name (for example,
`micromark-util-symbol/codes` has `codes`), which is an object mapping strings
to other values.

See the code for the exposed data.

## Types

This package is fully typed with [TypeScript][].
It exports no additional types.

## Compatibility

Projects maintained by the unified collective are compatible with all maintained
versions of Node.js.
As of now, that is Node.js 16+.
Our projects sometimes work with older versions, but this is not guaranteed.

This package works with `micromark` version 3+.

## Security

This package is safe.
See [`security.md`][securitymd] in [`micromark/.github`][health] for how to
submit a security report.

## Contribute

See [`contributing.md`][contributing] in [`micromark/.github`][health] for ways
to get started.
See [`support.md`][support] for ways to get help.

This project has a [code of conduct][coc].
By interacting with this repository, organisation, or community you agree to
abide by its terms.

## License

[MIT][license] © [Titus Wormer][author]

<!-- Definitions -->

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[downloads]: https://www.npmjs.com/package/micromark-util-symbol

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[opencollective]: https://opencollective.com/unified

[npm]: https://docs.npmjs.com/cli/install

[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c

[esmsh]: https://esm.sh

[chat-badge]: https://img.shields.io/badge/chat-discussions-success.svg

[chat]: https://github.com/micromark/micromark/discussions

[license]: https://github.com/micromark/micromark/blob/main/license

[author]: https://wooorm.com

[health]: https://github.com/micromark/.github

[securitymd]: https://github.com/micromark/.github/blob/main/security.md

[contributing]: https://github.com/micromark/.github/blob/main/contributing.md

[support]: https://github.com/micromark/.github/blob/main/support.md

[coc]: https://github.com/micromark/.github/blob/main/code-of-conduct.md

[typescript]: https://www.typescriptlang.org

[micromark]: https://github.com/micromark/micromark

[micromark-build]: https://github.com/micromark/micromark/tree/main/packages/micromark-build