Add backend files

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/middleware/handle_errors.js b/lib/middleware/handle_errors.js
new file mode 100644
index 0000000..f969676
--- /dev/null
+++ b/lib/middleware/handle_errors.js
@@ -0,0 +1,25 @@
+/**
+ * Middleware to create responses for unhandled errors.
+ */
+export default async function HandleErrors(next) {
+
+  try {
+    await next;
+  }
+  catch (err) {
+    this.status = err.status || 500;
+
+    const response = {
+      error: err.message,
+      status: this.status
+    };
+
+    if (response.status === 401) {
+      response.error === 'Protected resource, use Authorization header to get access';
+    }
+
+    this.body = response;
+
+    this.app.emit('error', err, this);
+  }
+}