nuxt-og-image/dist/runtime/server/og-image/satori/font.js

Enlightened OG Image generation for Nuxt.

import { useNitroOrigin, useStorage } from "#imports";
import { prefixStorage } from "unstorage";
export const assets = prefixStorage(useStorage(), "/assets");
export async function loadFont({ e, publicStoragePath }, font) {
  const { name, weight } = font;
  if (font.data)
    return font;
  if (font.key && await assets.hasItem(font.key)) {
    let fontData = await assets.getItem(font.key);
    if (fontData instanceof Uint8Array) {
      const decoder = new TextDecoder();
      fontData = decoder.decode(fontData);
    }
    font.data = Buffer.from(fontData, "base64");
    return font;
  }
  let data;
  if (font.path) {
    if (import.meta.dev || import.meta.prerender) {
      const key = `${publicStoragePath}${font.path.replace("./", ":").replace("/", ":")}`;
      if (await useStorage().hasItem(key))
        data = await useStorage().getItemRaw(key);
    } else {
      data = await e.$fetch(font.path, {
        baseURL: useNitroOrigin(e),
        responseType: "arrayBuffer"
      });
    }
  } else {
    data = await e.$fetch(`/__og-image__/font/${name}/${weight}.ttf`, {
      responseType: "arrayBuffer",
      query: {
        font
      }
    });
  }
  font.data = data;
  return font;
}