@aanton/telegram-webpage-monitor-bot 中文文档教程

Question

@aanton/telegram-webpage-monitor-bot

监视网页，检测自定义块/代码段何时更改 & 使用 Telegram 机器人向 Telegram 聊天发送消息。

Installation

npm install @aanton/telegram-webpage-monitor-bot

Usage

const path = require('path');
const cheerio = require('cheerio');
const monitorWebpage = require('@aanton/telegram-webpage-monitor-bot');

monitorWebpage({
  name: 'first-link-monitor',
  url: 'https://mydomain.com',
  storage: path.resolve(__dirname + '/.storage'),
  telegramBotToken: ...,
  telegramChatId: ...,
  telegramSendMessageOptions: {},
  extractSnippet: function(html) {
    const $ = cheerio.load(html);
    return $("a[href*='www.mydomain.com']").first().attr("href");
})
  .then(JSON.stringify)
  .then(console.log)
  .catch(console.log);

Configuration parameters

• name: Unique name, used in logs
• url: Webpage URL to monitor
• url: Local storage to save the block/snippet extracted from the webpage using the extractSnippet function
• telegramBotToken: Telegram bot token
• Create a Telegram bot using BotFather
• telegramChatId: Telegram chat identifier
• It can be a private conversation with the bot (you must send previously a message to the bot), a group conversation (the bot must be a member) or a channel conversation (the bot must be an administrator member)
• The chat identifier can be obtained using @ChannelIdBot
• telegramSendMessageOptions: Optional telegram message options
• Use it for enable HTML/Markdown format, disable links preview or disable notifications
• extractSnippet: Function that extracts the snippet from the webpage HTML