carbon-components-svelte
Advanced tools
Carbon Components Svelte is a Svelte component library that implements the Carbon Design System, an open source design system by IBM.
Design systems facilitate design and development through reuse, consistency, and extensibility.
The Carbon Svelte portfolio also includes:
The documentation website contains live demos and examples.
Other forms of documentation are auto-generated:
Install carbon-components-svelte as a development dependency.
Yarn
yarn add -D carbon-components-svelte
NPM
npm i -D carbon-components-svelte
The quickest way to get started is to customize a template from the examples folder.
Example set-ups demonstrate usage with popular application bundlers and frameworks. They include a mix of client-side rendering (CSR) and server-side rendering (SSR) approaches.
Each example is published in a dedicated branch of the same name.
Use degit to scaffold a new project:
For example, to use the svite template, run the following commands:
npx degit ibm/carbon-components-svelte#svite svelte-app
cd svelte-app
yarn install
Import components from carbon-components-svelte in the script tag of your Svelte file.
<!-- App.svelte -->
<script>
import { Accordion, AccordionItem } from "carbon-components-svelte";
</script>
<Accordion>
<AccordionItem title="Section 1" open> Content 1 </AccordionItem>
<AccordionItem title="Section 2"> Content 2 </AccordionItem>
<AccordionItem title="Section 3"> Content 3 </AccordionItem>
</Accordion>
Refer to COMPONENT_INDEX.md for component API documentation.
carbon-components-svelte includes pre-compiled CSS StyleSheets for each Carbon theme:
Each StyleSheet is generated from the flagship carbon-components library.
The compiled CSS is generated from the following .scss files:
svelte-preprocessThe easiest way to import a StyleSheet is with svelte-preprocess.
const svelteOptions = {
preprocess: require("svelte-preprocess")(),
};
<!-- App.svelte -->
<style lang="scss" global>
/** Gray 10 theme **/
@import "carbon-components-svelte/css/g10";
</style>
Importing a CSS file in a JavaScript file will require the appropriate file loader(s).
import "carbon-components-svelte/css/all.css";
import App from "./App.svelte";
const app = new App({ target: document.body });
export default app;
See webpack.config.js in examples/webpack.
Use carbon-components-svelte/css/all.css for dynamic, client-side styling.
Update the theme by setting the theme attribute on the html element. The default theme is "white".
<!DOCTYPE html>
<html lang="en" theme="g10">
<body>
...
</body>
</html>
Using JavaScript:
<script>
/** @type {"white" | "g10" | "g80" | "g90" | "g100"} */
let theme = "white";
$: document.documentElement.setAttribute("theme", theme);
</script>
<button on:click="{() => (theme = 'g90')}">Update theme</button>
optimizeCarbonImports is a Svelte preprocessor that optimizes base imports inside the script block of a Svelte file from the following libraries:
The preprocessor rewrites base imports to directly import the source Svelte file. This may lead to faster complile times during development.
Example:
Before
import { Button, Header } from "carbon-components-svelte";
import { Notification20 } from "carbon-icons-svelte";
import { Airplane } from "carbon-pictograms-svelte";
After
import Button from "carbon-components-svelte/Button/Button.svelte";
import Header from "carbon-components-svelte/UIShell/GlobalHeader/Header.svelte";
import Notification20 from "carbon-icons-svelte/lib/Notification20/Notification20.svelte";
import Airplane from "carbon-pictograms-svelte/lib/Airplane/Airplane.svelte";
// svelte.config.js
const {
optimizeCarbonImports,
} = require("carbon-components-svelte/preprocess");
module.exports = {
preprocess: [optimizeCarbonImports()],
};
// webpack.config.js
const {
optimizeCarbonImports,
} = require("carbon-components-svelte/preprocess");
module.exports = {
// ...
module: {
rules: [
{
test: /\.svelte$/,
use: {
loader: "svelte-loader",
options: {
hotReload: true,
preprocess: [optimizeCarbonImports()],
},
},
},
],
},
};
TypeScript definitions are generated by sveld.
Refer to the Contributing guidelines.
0.42.1 - 2021-07-26
Fixes
a11y-mouse-events-have-key-events warningscarbon-icons-svelte to v10.36.0 to quell a11y-mouse... warningsRefactor
formatStyle utility in OverflowMenuDocumentation
svelte:head example usage for loading CDN stylesFAQs
Svelte implementation of the Carbon Design System
The npm package carbon-components-svelte receives a total of 12,260 weekly downloads. As such, carbon-components-svelte popularity was classified as popular.
We found that carbon-components-svelte demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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