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Cipher.prototype.final - crypto - Node documentation
method Cipher.prototype.final

Usage in Deno

import { Cipher } from "node:crypto";
Cipher.prototype.final(): Buffer

Once the cipher.final() method has been called, the Cipher object can no longer be used to encrypt data. Attempts to call cipher.final() more than once will result in an error being thrown.

Return Type

Buffer

Any remaining enciphered contents. If outputEncoding is specified, a string is returned. If an outputEncoding is not provided, a Buffer is returned.

Cipher.prototype.final(outputEncoding: BufferEncoding): string

Parameters

outputEncoding: BufferEncoding

Return Type

string