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

Enlightened OG Image generation for Nuxt.

export function walkSatoriTree(e, node, plugins) {
  const promises = [];
  if (!node.props?.children || !Array.isArray(node.props.children))
    return promises;
  if (node.props.children.length === 0) {
    delete node.props.children;
    return promises;
  }
  for (const child of node.props.children || []) {
    if (child) {
      for (const plugin of plugins.flat()) {
        if (plugin.filter(child))
          promises.push(plugin.transform(child, e));
      }
      promises.push(
        ...walkSatoriTree(e, child, plugins)
      );
    }
  }
  return promises;
}
export function defineSatoriTransformer(transformer) {
  return transformer;
}