fix: throws TypeError on missing audit data

PR-URL: #43 Credit: @ruyadorno Close: #43 Reviewed-by: @isaacs
npm · May 11, 2020 · 4b97792 · 4b97792
1 parent f3aad5b
commit 4b97792
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -18,6 +18,15 @@ module.exports = Object.assign((data, options = {}) => {
     auditLevel = 'low'
   } = options
 
+  if (!data)
+    throw Object.assign(
+      new TypeError('ENOAUDITDATA'),
+      {
+        code: 'ENOAUDITDATA',
+        message: 'missing audit data'
+      }
+    )
+
   if (typeof data.toJSON === 'function')
     data = data.toJSON()
 

diff --git a/test/index.js b/test/index.js
@@ -42,3 +42,12 @@ t.test('install is default reporter', async t => {
     indent: 2,
   }))
 })
+
+t.test('falsy audit data', t => {
+  t.throws(
+    () => nar(),
+    { code: 'ENOAUDITDATA' },
+    'should throw a missing audit data error'
+  )
+  t.end()
+})