svelte-style

Style utilities as Svelte actions

svelte-style provides Svelte actions that conditionally apply styles as an alternative to writing CSS.

Try it in the Svelte REPL.

---

Installation

Yarn

yarn add -D svelte-style

NPM

npm i -D svelte-style

pnpm

pnpm i -D svelte-style

Available actions

Visually hidden

Use the visuallyHidden action to hide content without breaking screen readers.

<script>
  import { visuallyHidden } from "svelte-style";
</script>

<div use:visuallyHidden>Text</div>

The action accepts an argument that conditionally toggles the style.

<script>
  import { visuallyHidden } from "svelte-style";

  let toggled = false;
</script>

<button on:click={() => (toggled = !toggled)}>
  Toggle <span style="color: red" use:visuallyHidden={toggled}>Text</span>
</button>

API

Style class

Create your own Svelte action that conditionally applies styles using the Style class.

JavaScript

<script>
  import { Style } from "svelte-style";

  const style = "color: red";

  const colorRed = (node, enabled) => new Style(node, enabled, style).init();
</script>

<div use:colorRed>Red text</div>

TypeScript

If your set-up includes TypeScript, use UseStyleType to statically type the action.

import { Style } from "svelte-style";
import { UseStyleType } from "svelte-style/src/Style";

const style = "color: red";

const colorRed: UseStyleType = (node, enabled) => new Style(node, enabled, style).init();

TypeScript

Svelte version 3.31 or greater is required to use this component with TypeScript.

TypeScript definitions are located in the types folder.

Changelog

CHANGELOG.md

License

MIT