in packages/@cdk-cloudformation/tf-google-storagebucket/src/index.ts [383:390]
export function toJson_VersioningDefinition(obj: VersioningDefinition | undefined): Record<string, any> | undefined {
if (obj === undefined) { return undefined; }
const result = {
'Enabled': obj.enabled,
};
// filter undefined values
return Object.entries(result).reduce((r, i) => (i[1] === undefined) ? r : ({ ...r, [i[0]]: i[1] }), {});
}