fix: use ?. to check if keyUtils.getPrivateKey exists

coolaj86 · coolaj86 · commit 9d6bd290911e · 2024-08-14T00:59:36.000-06:00
diff --git a/dashtx.js b/dashtx.js
@@ -250,7 +250,7 @@ var DashTx = ("object" === typeof module && exports) || {};
   };
 
   Tx.create = function (keyUtils) {
-    if (!keyUtils.getPrivateKey) {
+    if (!keyUtils?.getPrivateKey) {
       throw new Error(`you must create with 'opts.getPrivateKey()'`);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -250,7 +250,7 @@ var DashTx = ("object" === typeof module && exports) \|\| {};`
`250`	`250`	`};`
`251`	`251`
`252`	`252`	`Tx.create = function (keyUtils) {`
`253`		`- if (!keyUtils.getPrivateKey) {`
	`253`	`+ if (!keyUtils?.getPrivateKey) {`
`254`	`254`	throw new Error(`you must create with 'opts.getPrivateKey()'`);
`255`	`255`	`}`
`256`	`256`