fix: fallback for missing packument.versions (#91)

Author: chernodub

lib/index.js

@@ -210,7 +210,7 @@ module.exports = (packument, wanted, opts = {}) => {
     code,
     type: npa.resolve(packument.name, wanted).type,
     wanted,
-    versions: Object.keys(packument.versions),
+    versions: Object.keys(packument.versions ?? {}),
     name,
     distTags: packument['dist-tags'],
     defaultTag,

test/index.js

@@ -606,3 +606,16 @@ test('normalize package bins', t => {
 
   t.end()
 })
+
+test('no matching version', t => {
+  const metadata = {
+    name: 'package',
+  }
+  const expectedVersion = '1.1.1'
+
+  t.throws(() => {
+    pickManifest(metadata, expectedVersion)
+  }, /No matching version found/)
+
+  t.end()
+})