/**
 * @typedef AllowedAttributeConfiguration
 * @property {Set<string>} attrs   The set of exactly-matching attribute names.
 * @property {string[]} wildcards  A list of wildcard allowed prefixes for attributes.
 */

/**
 * @typedef ManagedAttributesSpec
 * @property {string[]} attributes  A list of managed attributes.
 * @property {string[]} styles      A list of CSS property names that are managed as inline styles.
 * @property {string[]} classes     A list of managed class names.
 */
