*/
export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
-/**
- * Serializable primitive JSON value.
- */
-export type JSONPrimitive = number | boolean | string | null
-/**
- * Serializable JSON value.
- */
-// eslint-disable-next-line no-use-before-define
-export type JSONValue = JSONPrimitive | JSONArray | JSONObject
-/**
- * Serializable JSON object.
- */
-export type JSONObject = { [k: string]: JSONValue }
-/**
- * Serializable JSON array.
- */
-export type JSONArray = Array<JSONValue>
-
/**
* Message object that is passed between worker and main worker.
*/