fix coverage

Author: milaninfy

lib/commands/ls.js

@@ -131,12 +131,12 @@ class LS extends ArboristWorkspaceCmd {
         const target = (node.target)?.edgesOut
 
         const shouldSkipChildren =
-         (currentDepth > depthToPrint) ||
-         (!nodeResult && !node.isRoot) || nodeResult?.isCircular
+         (currentDepth > depthToPrint)
+          || nodeResult?.isCircular
 
-        return (shouldSkipChildren)
+        return (shouldSkipChildren || !target)
           ? []
-          : [...(target?.values() || [])]
+          : [...target.values()]
             .filter(filterBySelectedWorkspaces)
             .filter(currentDepth === 0 ? filterByEdgesTypes({
               link,
@@ -170,9 +170,7 @@ class LS extends ArboristWorkspaceCmd {
           }
         }
 
-        if (item) {
-          item.traversePath = (node[_parent]?.traversePath || []).concat([node.realpath + '-' + node.pkgid])
-        }
+        item.traversePath = (node[_parent]?.traversePath || []).concat([node.realpath + '-' + node.pkgid])
 
         if (node[_parent]?.traversePath?.includes(node.realpath + '-' + node.pkgid)) {
           item.isCircular = true
@@ -429,7 +427,7 @@ const filterByEdgesTypes = ({ link, omit }) => (edge) => {
 const appendExtraneousChildren = ({ node, seenPaths }) =>
   // extraneous children are not represented
   // in edges out, so here we add them to the list:
-  [...((node?.children)?.values() || [])]
+  [...node.children.values()]
     .filter(i => !seenPaths.has(i.path) && i.extraneous)
 
 const mapEdgesToNodes = ({ seenPaths }) => (edge) => {