initial

src/service/telegram/index.ts

@@ -0,0 +1,9 @@
+import { TelegramConfig } from './types';
+
+export class TelegramService {
+  constructor(private props: TelegramConfig) {
+    if (!props.key) {
+      throw new Error('Telegram api key not found. Get it from bot father')
+    }
+  }
+}

src/service/telegram/types.ts

@@ -0,0 +1,4 @@
+export interface TelegramConfig {
+  key: string
+  webhookUrl?: string
+}

src/service/telegram/validation.ts

@@ -0,0 +1,6 @@
+import * as yup from 'yup';
+
+export const telegramConfigSchema = yup.object().required().shape({
+  key: yup.string().required(),
+  webhookUrl: yup.string().notRequired(),
+})