Function addScopes

src/helpers/helpers.config.ts:309–333

(
  set: Set<AnyObject>,
  parentScopes: AnyObject[],
  key: ResolverObjectKey,
  parentFallback: ResolverObjectKey,
  value: unknown
)

  : typeof key === 'string' ? resolveObjectKey(parent, key) : undefined;

function addScopes(
  set: Set<AnyObject>,
  parentScopes: AnyObject[],
  key: ResolverObjectKey,
  parentFallback: ResolverObjectKey,
  value: unknown
) {
  for (const parent of parentScopes) {
    const scope = getScope(key, parent);
    if (scope) {
      set.add(scope);
      const fallback = resolveFallback(scope._fallback, key, value);
      if (typeof fallback !== 'undefined' && fallback !== key && fallback !== parentFallback) {
        // When we reach the descriptor that defines a new _fallback, return that.
        // The fallback will resume to that new scope.
        return fallback;
      }
    } else if (scope === false && typeof parentFallback !== 'undefined' && key !== parentFallback) {
      // Fallback to `false` results to `false`, when falling back to different key.
      // For example `interaction` from `hover` or `plugins.tooltip` and `animation` from `animations`
      return null;
    }
  }
  return false;
}

function createSubResolver(
  parentScopes: AnyObject[],