Initial commit

types/index.ts

@@ -0,0 +1,6 @@
+/**
+ * Shared types index
+ * Re-exports all type definitions for easy importing
+ */
+
+export * from "./meters"

types/meters.ts

@@ -0,0 +1,28 @@
+/**
+ * Shared type definitions for Saudi Meters data
+ * Used by both frontend and backend projects
+ */
+
+export interface MeterProperties {
+  id: string
+  maker: string
+  model: string
+  timestamp: string
+}
+
+export interface MeterFeature {
+  type: "Feature"
+  geometry: {
+    type: "Point"
+    coordinates: [number, number]
+  }
+  properties: MeterProperties
+}
+
+export interface MetersCollection {
+  type: "FeatureCollection"
+  features: MeterFeature[]
+}
+
+// Type alias for convenience
+export type GeoJSONMeterData = MetersCollection