Don't default name is not available iin package-json

Author: kchindam-infy

tap-snapshots/test/lib/commands/shrinkwrap.js.test.cjs

@@ -16,7 +16,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with hidden lockfile ancient > must
   },
   "config": {},
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 1,
     "requires": true
   },
@@ -40,7 +39,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with hidden lockfile ancient upgrad
     "lockfile-version": 3
   },
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {}
@@ -65,7 +63,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with hidden lockfile existing > mus
   },
   "config": {},
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {}
@@ -90,7 +87,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with hidden lockfile existing downg
     "lockfile-version": 1
   },
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 1,
     "requires": true
   },
@@ -116,7 +112,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with hidden lockfile existing upgra
     "lockfile-version": 3
   },
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {}
@@ -135,7 +130,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with nothing ancient > must match s
   "localPrefix": {},
   "config": {},
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {}
@@ -154,7 +148,6 @@ exports[`test/lib/commands/shrinkwrap.js TAP with nothing ancient upgrade > must
     "lockfile-version": 3
   },
   "shrinkwrap": {
-    "name": "prefix",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {}

workspaces/arborist/lib/shrinkwrap.js

@@ -970,7 +970,9 @@ class Shrinkwrap {
   #buildLegacyLockfile (node, lock, path = []) {
     if (node === this.tree) {
       // the root node
-      lock.name = node.packageName || node.name
+      if (node.packageName) {
+        lock.name = node.packageName
+      }
       if (node.version) {
         lock.version = node.version
       }