let isLockedDown = false; export const ses = { hardenIntrinsics: () => { if (!isLockedDown) { isLockedDown = true; hardenIntrinsics(); } }, createCompartment: (globals?: object) => { return new Compartment(globals); }, harden: (obj: object) => { return harden(obj); }, safeReturn(value: T): T { if (value === null || value === undefined) { return value; } return harden(value) as T; }, };