Function _assertNotInTrustedTypesPolicy

src/purify.ts:252–262

()

  // the same unbounded recursion.
  let IN_TRUSTED_TYPES_POLICY = 0;
  const _assertNotInTrustedTypesPolicy = function (): void {
    if (IN_TRUSTED_TYPES_POLICY > 0) {
      throw typeErrorCreate(
        'A configured TRUSTED_TYPES_POLICY callback (createHTML or ' +
          'createScriptURL) must not call DOMPurify.sanitize, as that causes ' +
          'infinite recursion. Do not pass a policy whose callbacks wrap ' +
          'DOMPurify as TRUSTED_TYPES_POLICY; see the "DOMPurify and Trusted ' +
          'Types" section of the README.'
      );
    }
  };

  const _createTrustedHTML = function (html: string): string {
    _assertNotInTrustedTypesPolicy();