//#region src/core/interfaces/vertices/util/vertex-query/util.d.ts
declare const FLATTEN_KEY = "__flatten";
type FlattenKey = typeof FLATTEN_KEY;
/**
 * Flattens an object by replacing all keys that have a `{ [FLATTEN_KEY]: true }` marker with their child keys in dot-notation.
 */
type _Flatten<T extends object> = { [K in _FlattenedEntries<T> as K extends [infer A, any] ? A : never]: K extends [any, infer B] ? B : never };
type _FlattenedEntries<T extends object> = { [K in keyof T]: T[K] extends {
  [FLATTEN_KEY]: true;
} ? { [S in keyof Omit<T[K], FlattenKey>]: [`${K & string}.${S & string}`, T[K][S]] }[keyof Omit<T[K], FlattenKey>] : [K, T[K]] }[keyof T];
//#endregion
export { FLATTEN_KEY, _Flatten };
//# sourceMappingURL=util.d.ts.map