# @univerjs/core

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`@univerjs/core` is the foundation of Univer. It provides the Univer runtime, dependency injection, command and mutation services, data models, configuration, localization, and the shared Facade entry point used by higher-level packages.

## Package Overview

| Package | UMD global | CSS | Locales | Facade entry |
| --- | --- | :---: | :---: | :---: |
| `@univerjs/core` | `UniverCore` | No | No | Yes |

## Installation

```sh
pnpm add @univerjs/core
# or
npm install @univerjs/core
```

Keep all `@univerjs/*` packages on the same version.

## Usage

```ts
import { LocaleType, Univer } from '@univerjs/core';

const univer = new Univer({
    locale: LocaleType.EN_US,
});
```

## Resources

- [Documentation](https://docs.univer.ai)
- [NPM package](https://npmjs.com/package/@univerjs/core)
- [GitHub repository](https://github.com/dream-num/univer)