/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
import { InvalidMetadataError } from "#decoration/errors.js";
import { FieldSemantics } from "#decoration/semantics/FieldSemantics.js";
import { Decorator } from "@matter/general";
const mandatory = Decorator((_target, context) => {
  const model = FieldSemantics.of(context).mutableModel;
  if (!("conformance" in model)) {
    throw new InvalidMetadataError(
      `Cannot set ${model.path} to mandatory because ${model.tag} elements do not support conformance`
    );
  }
  model.conformance = "M";
});
export {
  mandatory
};
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