Package Exports
- astro-font
- astro-font/AstroFont
- astro-font/utils
Readme
Astro Font Optimization
astro-font
will automatically optimize your Custom Fonts, Local Fonts, Fonts over any CDN and Google fonts for performance.
The project is inspired by the Next.js Font Optimization.
Installation
npm install astro-font
## or yarn
yarn add astro-font
## or pnpm
pnpm add astro-font
Google Fonts
Automatically optimize any Google Font. To use the font in all your pages, add it to <head>
file in an Astro layout:
---
import { AstroFont } from "astro-font";
---
<head>
<AstroFont
config={[
{
name: "Afacad",
src: [
{
style: 'bold',
weight: '700',
path: 'https://fonts.gstatic.com/s/afacad/v1/6NUK8FKMIQOGaw6wjYT7ZHG_zsBBfvLqagk-80KjZfJ_uw.woff2'
},
],
preload: true,
display: "swap",
selector: "body",
fallback: "sans-serif",
},
]}
/>
</head>
Local Fonts
---
import { AstroFont } from "astro-font";
---
<head>
<AstroFont
config={[
{
name: "Afacad",
src: [
{
style: 'normal',
weight: '400',
path: './public/fonts/Afacad-Regular.ttf'
},
{
style: 'medium',
weight: '500',
path: './public/fonts/Afacad-Medium.ttf'
},
],
preload: false,
display: "swap",
selector: "body",
fallback: "sans-serif",
},
]}
/>
</head>
Using Multiple Fonts
You can import and use multiple fonts in your application. There are two approaches you can take.
Just extend the array of the config to contain the new collection of the fonts:
---
import { AstroFont } from "astro-font";
---
<head>
<AstroFont
config={[
{
name: "Afacad",
src: [
{
style: 'bold',
weight: '700',
path: 'https://fonts.gstatic.com/s/afacad/v1/6NUK8FKMIQOGaw6wjYT7ZHG_zsBBfvLqagk-80KjZfJ_uw.woff2'
},
],
preload: true,
display: "swap",
selector: "body",
fallback: "sans-serif",
},
{
name: "Inter",
src: [
{
weight: '400',
style: 'normal',
path: './public/fonts/Inter-Regular.ttf'
}
],
preload: true,
display: "swap",
selector: "body > span",
fallback: "serif",
},
]}
/>
</head>
Configuring CSS Classes
The selector
attribute per config object can be used to configure which CSS class will reflect the whole CSS (automatically including the references to fallback fonts CSS).
<AstroFont
config={[
{
name: "Afacad",
src: [
{
style: 'bold',
weight: '700',
path: 'https://fonts.gstatic.com/s/afacad/v1/6NUK8FKMIQOGaw6wjYT7ZHG_zsBBfvLqagk-80KjZfJ_uw.woff2'
},
],
preload: true,
display: "swap",
fallback: "sans-serif",
// My Custom CSS Selector
// Type: ClassName
selector: ".custom_class",
},
{
name: "Inter",
src: [
{
weight: '400',
style: 'normal',
path: './public/fonts/Inter-Regular.ttf'
}
],
preload: true,
display: "swap",
fallback: "serif",
// My Custom CSS Selector
// Type: CSS Selector
selector: "body > span",
},
]}
/>