Astro: astro@5.16.13 Release

Patch Changes

• #15182 cb60ee1 Thanks @florian-lefebvre! - Adds a new getFontBuffer() method to retrieve font file buffers when using the experimental Fonts API

  The getFontData() helper function from astro:assets was introduced in 5.14.0 to provide access to font family data for use outside of Astro. One of the goals of this API was to be able to retrieve buffers using URLs.

  However, it turned out to be impactical and even impossible during prerendering.

  Astro now exports a new getFontBuffer() helper function from astro:assets to retrieve font file buffers from URL returned by getFontData(). For example, when using satori to generate OpenGraph images:

  // src/pages/og.png.ts
  
  import type{ APIRoute } from "astro"
  -import { getFontData } from "astro:assets"
  +import { getFontData, getFontBuffer } from "astro:assets"
  import satori from "satori"
  
  export const GET: APIRoute = (context) => {
    const data = getFontData("--font-roboto")
  
    const svg = await satori(
      <div style={{ color: "black" }}>hello, world</div>,
      {
        width: 600,
        height: 400,
        fonts: [
          {
            name: "Roboto",
  -          data: await fetch(new URL(data[0].src[0].url, context.url.origin)).then(res => res.arrayBuffer()),
  +          data: await getFontBuffer(data[0].src[0].url),
            weight: 400,
            style: "normal",
          },
        ],
      },
    )
  
    // ...
  }
  

  See the experimental Fonts API documentation for more information.