1 files changed, 22 insertions, 0 deletions
diff --git a/workspaces/config/lib/errors.js b/workspaces/config/lib/errors.js
new file mode 100644
index 000000000..fa3e20798
--- /dev/null
+++ b/workspaces/config/lib/errors.js
@@ -0,0 +1,22 @@
+'use strict'
+
+class ErrInvalidAuth extends Error {
+  constructor (problems) {
+    let message = 'Invalid auth configuration found: '
+    message += problems.map((problem) => {
+      if (problem.action === 'delete') {
+        return `\`${problem.key}\` is not allowed in ${problem.where} config`
+      } else if (problem.action === 'rename') {
+        return `\`${problem.from}\` must be renamed to \`${problem.to}\` in ${problem.where} config`
+      }
+    }).join(', ')
+    message += '\nPlease run `npm config fix` to repair your configuration.`'
+    super(message)
+    this.code = 'ERR_INVALID_AUTH'
+    this.problems = problems
+  }
+}
+
+module.exports = {
+  ErrInvalidAuth,
+}