text: const axios = require('axios'),
  	{ config } = require('./routes/instances'),
  	logger = require('./utils/logger');
  
  const now = new Date(),
  	rangeExtension = 1.5,
  	worldometersRange = 2,
  	jhuRange = 1000 * 60 * 60 * 24 * rangeExtension;
  
  const endpoints = {
  	'covid-19': {
  		// 20 minutes
  		all: (data) => data.updated && now - new Date(data.updated) - (config.worldometersInterval * worldometersRange),
  		countries: (data) => data[0].updated && now - new Date(data[0].updated) - (config.worldometersInterval * worldometersRange),
  		continents: (data) => data[0].updated && now - new Date(data[0].updated) - (config.worldometersInterval * worldometersRange),
  		states: (data) => data[0].updated && now - new Date(data[0].updated) - (config.worldometersInterval * worldometersRange),
  		// 1.5 days
  		jhucsse: (data) => data[0].updated && now - new Date(data[0].updatedAt) - jhuRange,
  		// 1.5 days
  		'jhucsse/counties': (data) => data[0].updated && now - new Date(data[0].updatedAt) - jhuRange
  	},
  	influenza: []
  };
  
  const sendWebhook = async (data) => {
  	try {
  		await axios.post(process.env.UPDATE_WEBHOOK, data);
  	} catch (err) {
  		console.log(err);
  	}
  };
  
  const checkOutOfDate = async () => {
  	for (const disease of Object.keys(endpoints)) {
  		for (const [endpoint, checker] of Object.entries(endpoints[disease])) {
  			logger.info(`checking ${endpoint}`);
  			try {
  				const res = await axios.get(`https://disease.sh/v3/${disease}/${endpoint}`);
  				let delta;
  				// eslint-disable-next-line no-unused-expressions
  				if ((delta = checker(res.data)) > 0) {
  					logger.info('OUT OF DATE - sending Webhook message');
  					await sendWebhook({
  						embeds: [
  							{
  								title: `${disease}/${endpoint} - Out of Date`,
  								description: `${(delta / 1000 / 60 / 60).toFixed(1)} hours`,
  								url: `https://disease.sh/v3/${disease}/${endpoint}`
  							}
  						]
  					});
  				}
  			} catch (err) {
  				logger.info('ERROR - sending Webhook message');
  				await sendWebhook({
  					embeds: [
  						{
  							title: `${disease}/${endpoint} - Error`,
  							url: `https://disease.sh/v3/${disease}/${endpoint}`,
  							description: err.message || 'No message'
  						}
  					]
  				});
  			}
  		}
  	}
  	process.exit();
  };
  
  checkOutOfDate();
  