/**
 * Package wipe implements functions for zeroing arrays.
 */
export type NumericArray = number[] | Uint8Array | Int8Array | Uint16Array | Int16Array | Uint32Array | Int32Array | Float32Array | Float64Array;
/**
 * Sets all values in the given array to zero and returns it.
 *
 * The fact that it sets bytes to zero can be relied on.
 *
 * There is no guarantee that this function makes data disappear from memory,
 * as runtime implementation can, for example, have copying garbage collector
 * that will make copies of sensitive data before we wipe it. Or that an
 * operating system will write our data to swap or sleep image. Another thing
 * is that an optimizing compiler can remove calls to this function or make it
 * no-op. There's nothing we can do with it, so we just do our best and hope
 * that everything will be okay and good will triumph over evil.
 */
export declare function wipe(array: NumericArray): NumericArray;
