mirror of
https://github.com/sveltejs/svelte.git
synced 2024-12-01 17:30:59 +01:00
69 lines
1.9 KiB
Markdown
69 lines
1.9 KiB
Markdown
<p align="center">
|
|
<a href="https://svelte.dev">
|
|
<img alt="Cybernetically enhanced web apps: Svelte" src="https://svelte-assets.surge.sh/banner.png">
|
|
</a>
|
|
</p>
|
|
|
|
|
|
## What is Svelte?
|
|
|
|
Svelte is a new way to build web applications. It's a compiler that takes your declarative components and converts them into efficient JavaScript that surgically updates the DOM.
|
|
|
|
Learn more at the [Svelte website](https://svelte.dev), or stop by the [Discord chatroom](https://discord.gg/yy75DKs).
|
|
|
|
|
|
## Development
|
|
|
|
Pull requests are encouraged and always welcome. [Pick an issue](https://github.com/sveltejs/svelte/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc) and help us out!
|
|
|
|
To install and work on Svelte locally:
|
|
|
|
```bash
|
|
git clone git@github.com:sveltejs/svelte.git
|
|
cd svelte
|
|
npm install
|
|
```
|
|
|
|
To build the compiler, and all the other modules included in the package:
|
|
|
|
```bash
|
|
npm run build
|
|
```
|
|
|
|
To watch for changes and continually rebuild the package (this is useful if you're using [npm link](https://docs.npmjs.com/cli/link.html) to test out changes in a project locally):
|
|
|
|
```bash
|
|
npm run dev
|
|
```
|
|
|
|
The compiler is written in [TypeScript](https://www.typescriptlang.org/), but don't let that put you off — it's basically just JavaScript with type annotations. You'll pick it up in no time. If you're using an editor other than [Visual Studio Code](https://code.visualstudio.com/) you may need to install a plugin in order to get syntax highlighting and code hints etc.
|
|
|
|
|
|
### Running Tests
|
|
|
|
```bash
|
|
npm run test
|
|
```
|
|
|
|
To filter tests, use `-g` (aka `--grep`). For example, to only run tests involving transitions:
|
|
|
|
```bash
|
|
npm run test -- -g transition
|
|
```
|
|
|
|
|
|
## svelte.dev
|
|
|
|
The source code for https://svelte.dev, including all the documentation, lives in the [site](site) directory. The site is built with [Sapper](https://sapper.svelte.dev). To develop locally:
|
|
|
|
```bash
|
|
cd site
|
|
npm install && npm run update
|
|
npm run dev
|
|
```
|
|
|
|
|
|
## License
|
|
|
|
[MIT](LICENSE)
|