feat: add basic functionality

Other changes:
– update linter rules
– update recipes data
– add new dependencies

.eslintrc.yml

@@ -0,0 +1,23 @@
+---
+
+plugins:
+  - jest
+
+# https://eslint.org/docs/user-guide/configuring#specifying-environments
+env:
+  node: true
+
+extends:
+  - 'airbnb-base'
+  - 'plugin:jest/recommended'
+
+parserOptions:
+  ecmaVersion: latest
+
+rules:
+  no-console: 0
+  import/extensions:
+    - error
+    - ignorePackages
+    - js: always
+  no-underscore-dangle: [2, { "allow": ["__filename", "__dirname"] }]

.npmrc

@@ -1 +1 @@
-node-options=--experimental-vm-modules
+node-options=--no-warnings --experimental-vm-modules

bin/bot.js

@@ -1,22 +1,20 @@
 #!/usr/bin/env node --env-file=.env
 import { Bot } from 'grammy';
-
-const getIntroMessage = (type) => {
-  const welcomeMessage = "Hi! Let me introduce you 'Bity Smarty' – a special bot that can provide a healthy diet and a grocery list for your next shopping.\n\n";
-  const featureMessage = 'Here is 5 main features of this bot:\n'
-    + '1. Save your time: Only 1 hour for cooking per 3 day!\n'
-    + '2. No complex equipment. Just a multi cooker to start!\n'
-    + '3. Healthy diet with fancy recipes that looks great\n'
-    + '4. Most recipes can be easily stored in the fridge or in the freezer\n'
-    + '5. And to make it even tastier – It is completely free :)';
-  return (type === 'welcome' ? welcomeMessage : featureMessage);
-};
+import { getIntroMessage, provideMenuWithGroceryList } from '../src/index.js';
+import { basicCookBook } from '../src/basicCookBook.js';
 
 const bot = new Bot(process.env.BOT_TOKEN);
 
-bot.onText(/\/start/, (msg) => {
-  const chatId = msg.chat.id;
-  const userId = msg.from.id;
+bot.command('start', async (ctx) => {
+  await ctx.reply(getIntroMessage('welcome'));
+  await ctx.reply(getIntroMessage('features'));
+});
+
+bot.command('menu', async (ctx) => {
+  const menuWithGroceryList = provideMenuWithGroceryList(basicCookBook);
 
-  bot.sendMessage(chatId, `ID: ${userId}. Chat ID: ${chatId}\n\n${getIntroMessage('welcome')}`).then(() => true);
+  await ctx.reply(menuWithGroceryList.menuText);
+  await ctx.reply(menuWithGroceryList.groceryListText);
 });
+
+bot.start().then((r) => r).catch((e) => e);

nodemon.json

@@ -4,6 +4,5 @@
     "src/",
     ".env"
   ],
-  "ext": ".js",
-  "exec": "node --env-file=.env bin/index.js"
+  "ext": ".js"
 }