feat: Projekt-Skelett (Bun, TypeScript, Drizzle-Deps)

src/server/types.test.ts

@@ -0,0 +1,6 @@
+import { expect, test } from 'bun:test';
+import { PAIRS } from './types';
+
+test('vier Pairs definiert', () => {
+  expect(PAIRS).toHaveLength(4);
+});

src/server/types.ts

@@ -0,0 +1,11 @@
+export interface Candle {
+  ts: number; // Unix ms, Start der Candle
+  open: number;
+  high: number;
+  low: number;
+  close: number;
+  volume: number;
+}
+
+export const PAIRS = ['BTC_USDT', 'ETH_USDT', 'SOL_USDT', 'XRP_USDT'] as const;
+export type Pair = (typeof PAIRS)[number];