Add auth.isPubkey(string) === true if the string is a valid public key.

close #101
steemit · Mar 14, 2017 · 59a7a81 · 59a7a81
1 parent 7cee867
commit 59a7a81
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/auth/index.js b/src/auth/index.js
@@ -91,6 +91,10 @@ Auth.wifToPublic = function (privWif) {
 	return pubWif;
 };
 
+Auth.isPubkey = function(pubkey, address_prefix) {
+	return PublicKey.fromString(pubkey, address_prefix) != null
+}
+
 Auth.signTransaction = function (trx, keys) {
 	var signatures = [];
 	if (trx.signatures) {
@@ -108,4 +112,4 @@ Auth.signTransaction = function (trx, keys) {
 	return signed_transaction.toObject(Object.assign(trx, { signatures: signatures }))
 };
 
-module.exports = Auth;
+module.exports = Auth;