type SerializablePrimitive = string | number | boolean | null | undefined;
type SerializableArray = Serializable[];
export interface SerializableObject extends Record<string | number, Serializable> {
}
type Serializable = SerializablePrimitive | SerializableArray | SerializableObject;
/**
 * The function you pass into this metadata call
 * should the return custom info that you want
 * to include in every bug report.
 *
 * Docs here: https://jam.dev/docs/product-features/dev-tools/jam.metadata
 */
export declare function metadata(fn: () => SerializableObject): void;
export {};