Starting anew, before I changed to a custom chart

server/src/Snapshot.ts

@@ -0,0 +1,15 @@
+export interface Snapshot {
+    time: number | string,
+    temp: number,
+    co2: number,
+    humidity: number,
+    id: number,
+}
+
+export interface ISOSnapshot extends Snapshot {
+    time: string,
+}
+
+export interface UnixTimeSnapshot extends Snapshot {
+    time: number,
+}