src/account.js
// @flow
import nacl from 'tweetnacl';
import type {KeyPair} from 'tweetnacl';
import {PublicKey} from './publickey';
/**
* An account key pair (public and secret keys).
*/
export class Account {
_keypair: KeyPair;
/**
* Create a new Account object
*
* If the secretKey parameter is not provided a new key pair is randomly
* created for the account
*
* @param secretKey Secret key for the account
*/
constructor(secretKey: ?Buffer = null) {
if (secretKey) {
this._keypair = nacl.sign.keyPair.fromSecretKey(secretKey);
} else {
this._keypair = nacl.sign.keyPair();
}
}
/**
* The public key for this account
*/
get publicKey(): PublicKey {
return new PublicKey(this._keypair.publicKey);
}
/**
* The **unencrypted** secret key for this account
*/
get secretKey(): Buffer {
return this._keypair.secretKey;
}
}