declaremodule"@extra-array/swap-update" {
/**
* Exchanges two values.
* @param x an array (updated)
* @param i an index
* @param j another index
* @returnsx
*/declarefunction swap$<T>(x: T[], i: number, j: number): T[];
export = swap$;
//# sourceMappingURL=swap$.d.ts.map}