feat: expose method for creating keypair

lib/node/emulator/test-accounts.ts

@@ -31,13 +31,6 @@ transaction(_ pubKey: String) {
 }
 `
 
-export const GET_KEY_CODE = `
-pub fun main(address: Address, index: Int): AccountKey? {
- let account = getAccount(address)
- return account.keys.get(keyIndex: index)
-}
-`
-
 export const formatPubKey = (
  pubKey: string,
  signatureAlgorithm = 2, // P256
@@ -60,6 +53,23 @@ export const pubFlowKey = async (privateKey: string): Promise<string> => {
  return formatPubKey(publicKey)
 }
 
+export const createKeyPair = () => {
+ const key = ec.genKeyPair()
+ return key
+}
+
+export const createFlowAccount = async (
+ auth: IFlowAccount,
+ publicKey: string,
+): Promise<void> => {
+ const args = [arg(formatPubKey(publicKey), t.String)]
+ await sendTransaction({
+ code: CREATE_ACCOUNT_CODE,
+ args,
+ auth: authorization(auth),
+ })
+}
+
 export class AccountManager {
  accounts: Record<string, IFlowAccount> = {}
  flowConfigObj: AnyJson = flowConfig()
@@ -84,13 +94,7 @@ export class AccountManager {
  if (!address || !privateKey || !publicKey) {
  throw new Error(`No address/key/pubKey found in ${path}`)
  }
-
- const args = [arg(formatPubKey(publicKey), t.String)]
- await sendTransaction({
- code: CREATE_ACCOUNT_CODE,
- args,
- auth: authorization(auth),
- })
+ await createFlowAccount(auth, publicKey)
 
  this.accounts[address] = {
  address,