Add timezones support

src/fetcher/index.ts

@@ -20,7 +20,7 @@ export class Fetcher {
    */
   async fetch(date: Dayjs): Promise<Measurement> {
     const normalizedDate = date.startOf('day');
-    console.log(`Fetching measurements for: ${normalizedDate}`);
+    console.log(`Fetching measurements for: ${normalizedDate.format("YYYY-MM-DD")}`);
 
     const monthEnd = normalizedDate.endOf('month');
     const endDay = monthEnd.isBefore(dayjs(), 'day') ? monthEnd : normalizedDate;

src/index.ts

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+import dayjs from "dayjs";
+import utc from "dayjs/plugin/utc";
+import timezone from "dayjs/plugin/timezone";
+import { parseConfig } from "./config";
+
+dayjs.extend(utc);
+dayjs.extend(timezone);
+
+const config = parseConfig('./config.yaml');
+
+if (config.timezone) {
+  dayjs.tz.setDefault(config.timezone);
+}

src/types/config.ts

@@ -1,6 +1,8 @@
 import { TauronConfig } from "./tauron";
 
 export type Config = {
+  timezone?: string;
+  
   /**
    * Tauron service configuration
    */