astro/dist/core/head-propagation/resolver.js

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

function resolvePropagationHint(input) {
  const explicitHint = input.factoryHint ?? "none";
  if (explicitHint !== "none") {
    return explicitHint;
  }
  if (!input.moduleId) {
    return "none";
  }
  return input.metadataLookup(input.moduleId) ?? "none";
}
function isPropagatingHint(hint) {
  return hint === "self" || hint === "in-tree";
}
function getPropagationHint(result, factory) {
  return resolvePropagationHint({
    factoryHint: factory.propagation,
    moduleId: factory.moduleId,
    metadataLookup: (moduleId) => result.componentMetadata.get(moduleId)?.propagation
  });
}
export {
  getPropagationHint,
  isPropagatingHint,
  resolvePropagationHint
};