1 files changed, 20 insertions, 0 deletions
diff --git a/Timeline/ClientApp/src/data/common.ts b/Timeline/ClientApp/src/data/common.ts
new file mode 100644
index 00000000..61db8bd2
--- /dev/null
+++ b/Timeline/ClientApp/src/data/common.ts
@@ -0,0 +1,20 @@
+import { AxiosError } from 'axios';
+
+export function extractStatusCode(error: AxiosError): number | null {
+  const code = error.response && error.response.status;
+  if (typeof code === 'number') {
+    return code;
+  } else {
+    return null;
+  }
+}
+
+export function extractErrorCode(error: AxiosError): number | null {
+  const code =
+    error.response && error.response.data && error.response.data.code;
+  if (typeof code === 'number') {
+    return code;
+  } else {
+    return null;
+  }
+}