svelte-fluent-icon

v0.0.1

A tiny Svelte 5 component library that exposes Microsoft Fluent System Icons as Svelte components. Icons are sourced from @iconify-json/fluent and compiled into tree-shakeable modules.

• Framework: Svelte 5 (peer dependency)
• Package name: svelte-fluent-icon
• Generated from: @iconify-json/fluent using a small generator script (generate-icon.ts)

Install

# with pnpm
pnpm add svelte-fluent-icon

# with npm
yarn add svelte-fluent-icon

# with yarn
npm i svelte-fluent-icon

Usage

There are two ways to import icons:

1. Import by size and style (recommended for clear intent and smaller bundles)

<script>
  // 20px, filled variant
  import { AccessTimeIcon } from 'svelte-fluent-icon/icon/20/filled';
</script>

<AccessTimeIcon width={20} height={20} aria-label="Access time" />

2. Import from the package root using a suffixed name

<script>
  // Name is suffixed with size+style
  import { AccessTime20FilledIcon } from 'svelte-fluent-icon';
</script>

<AccessTime20FilledIcon class="text-gray-700" aria-hidden />

Notes

• Components accept standard SVG attributes (width, height, class, style, role, aria-*).
• Svelte 5 render hooks are available: a pre render function and the default children render function are supported internally by the generator, allowing advanced composition if needed.

Available sizes and styles

Icons are generated in these sizes and styles (matching Fluent icons availability):

• Sizes: 10, 12, 16, 20, 24, 28, 32, 48
• Styles: regular, filled, light (light only for some sizes)

Import paths follow:

• svelte-fluent-icon/icon/<size>/<style> for per-folder named exports (e.g. AccessTimeIcon)
• Root exports expose suffixed names (e.g. AccessTime20FilledIcon)

How it works (generation)

The generator (generate-icon.ts) reads Fluent icon metadata and creates Svelte components under src/lib/icon/<size>/<style>. For each icon it:

• Renders SVG via @iconify/utils (iconToSVG, iconToHTML, replaceIDs)
• Emits <Name>.svelte with Svelte 5 render hooks (pre, children) and forwards all remaining SVG props
• Writes index.ts files so you can import either by folder or via the package root

You can regenerate icons locally with:

pnpm run generate

This will clean previously generated folders and build fresh components.

Scripts

These are the most relevant commands from package.json:

• pnpm run generate — regenerate icons from @iconify-json/fluent
• pnpm run prepack — clean, generate, sync, and package the library
• pnpm run build — app build then prepack the library
• pnpm run check — typecheck via svelte-check

TypeScript

Type definitions for the library are emitted to dist. The package exports map exposes both Svelte and types for root and per-folder entry points.

License

MIT — see the LICENSE file.

Acknowledgements

• Icons: @iconify-json/fluent
• Utilities: @iconify/utils
• Packaging: SvelteKit + @sveltejs/package