astro/dist/assets/fonts/core/get-or-create-font-family-assets.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

function getOrCreateFontFamilyAssets({
  fontFamilyAssetsByUniqueKey,
  logger,
  bold,
  family
}) {
  const key = `${family.cssVariable}:${family.name}:${family.provider.name}`;
  let fontAssets = fontFamilyAssetsByUniqueKey.get(key);
  if (!fontAssets) {
    if (Array.from(fontFamilyAssetsByUniqueKey.keys()).find(
      (k) => k.startsWith(`${family.cssVariable}:`)
    )) {
      logger.warn(
        "assets",
        `Several font families have been registered for the ${bold(family.cssVariable)} cssVariable but they do not share the same name and provider.`
      );
      logger.warn(
        "assets",
        "These families will not be merged together. The last occurrence will override previous families for this cssVariable. Review your Astro configuration."
      );
    }
    fontAssets = {
      family,
      fonts: [],
      collectedFontsForMetricsByUniqueKey: /* @__PURE__ */ new Map(),
      preloads: []
    };
    fontFamilyAssetsByUniqueKey.set(key, fontAssets);
  }
  return fontAssets;
}
export {
  getOrCreateFontFamilyAssets
};