Wallet: assign indexOf in the same step

11 years ago · 897bbf4eb4
1 changed files with 3 additions and 5 deletions
--- a/src/wallet.js
+++ b/src/wallet.js
@ -181,15 +181,13 @@ Wallet.prototype.getPrivateKey = function(index) {
 }

 Wallet.prototype.getPrivateKeyForAddress = function(address) {
-  if (this.addresses.indexOf(address) > -1) {
-    var index = this.addresses.indexOf(address)
+  var index

+  if ((index = this.addresses.indexOf(address)) > -1) {
    return this.getPrivateKey(index)
  }

-  if (this.changeAddresses.indexOf(address) > -1) {
-    var index = this.changeAddresses.indexOf(address)
-
+  if ((index = this.changeAddresses.indexOf(address)) > -1) {
    return this.getInternalPrivateKey(index)
  }