fix cloning nodes with undefined values

siilike · siilike · commit d0cd0342bed2 · 2020-05-25T02:01:13.000+03:00
diff --git a/lib/shallow-clone-node.js b/lib/shallow-clone-node.js
@@ -24,7 +24,7 @@ var shallowCloneNode = function(obj, parent) {
 			}
 			else {
 				cloned[i] = value.map(function(j) {
-					shallowCloneNode(j, cloned);
+					j && shallowCloneNode(j, cloned);
 				});
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ var shallowCloneNode = function(obj, parent) {`
`24`	`24`	`}`
`25`	`25`	`else {`
`26`	`26`	`cloned[i] = value.map(function(j) {`
`27`		`- shallowCloneNode(j, cloned);`
	`27`	`+ j && shallowCloneNode(j, cloned);`
`28`	`28`	`});`
`29`	`29`	`}`
`30`	`30`	`}`