-function promisify2<T, U, A> (func: (arg1: T, arg2: U, cb: (err: any, result: A) => void) => void): (arg1: T, arg2: U) => Promise<A> {
- return function promisified (arg1: T, arg2: U): Promise<A> {
- return new Promise<A>((resolve: (arg: A) => void, reject: (err: any) => void) => {
- func.apply(null, [ arg1, arg2, (err: any, res: A) => err ? reject(err) : resolve(res) ])
+function generateED25519KeyPairPromise () {
+ return new Promise<{ publicKey: string, privateKey: string }>((res, rej) => {
+ const options: ED25519KeyPairOptions<'pem', 'pem'> = {
+ publicKeyEncoding: {
+ type: 'spki',
+ format: 'pem'
+ },
+ privateKeyEncoding: {
+ type: 'pkcs8',
+ format: 'pem'
+ }
+ }
+
+ generateKeyPair('ed25519', options, (err, publicKey, privateKey) => {
+ if (err) return rej(err)
+
+ return res({ publicKey, privateKey })