feat(model/note): define Note data model

nicholaschiang · Sep 1, 2021 · 4a3de50 · 4a3de50
1 parent de08455
commit 4a3de50
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/lib/model/note.ts b/lib/model/note.ts
@@ -0,0 +1,20 @@
+import { isJSON } from 'lib/model/json';
+
+export interface Note {
+  message: string;
+  user: number;
+  highlight: number;
+  id: number;
+  text: string;
+}
+
+export function isNote(note: unknown): note is Note {
+  if (!isJSON(note)) return false;
+  return (
+    typeof note.message === 'string' &&
+    typeof note.user === 'number' &&
+    typeof note.highlight === 'number' &&
+    typeof note.id === 'number' &&
+    typeof note.text === 'string'
+  );
+}