Created
February 25, 2020 04:17
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dilbert2.js
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| const get = require("simple-get"); | |
| const cheerio = require("cheerio"); | |
| let dilbertData = {}; | |
| function pad(num) { | |
| if (num < 10) { | |
| return "0" + num; | |
| } else { | |
| return num; | |
| } | |
| } | |
| function getComicImage(date) { | |
| return new Promise((resolve, reject) => { | |
| const url = `https://dilbert.com/strip/${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}` | |
| console.log("url is " + url); | |
| get.concat(url, (error, response, data) => { | |
| if (error) { | |
| console.log("there was error"); | |
| console.log(error); | |
| return; | |
| } | |
| let $ = cheerio.load(data.toString()); | |
| let thing = $(".img-comic-container img"); | |
| let imageURL = "http:" + thing[0].attribs.src; | |
| console.log(imageURL); | |
| get.concat(imageURL, (error, response, imageData) => { | |
| console.log(imageData); | |
| resolve(imageData); | |
| }); | |
| }); | |
| }); | |
| } | |
| const day = 86400000; | |
| let today = new Date(); | |
| let yesterday = new Date(Date.now() - day); | |
| let daybefore = new Date(Date.now() - (day * 2)); | |
| getComicImage(today).then((imageData) => { | |
| dilbertData["today"] = imageData; | |
| }); | |
| getComicImage(yesterday).then((imageData) => { | |
| dilbertData["yesterday"] = imageData; | |
| }); | |
| getComicImage(daybefore).then((imageData) => { | |
| dilbertData["daybefore"] = imageData; | |
| }); | |
| const express = require('express') | |
| const app = express() | |
| const port = 3000 | |
| const markup = ` | |
| <html> | |
| <body> | |
| <div> | |
| <img src="today"> | |
| </div> | |
| <div> | |
| <img src="yesterday"> | |
| </div> | |
| <div> | |
| <img src="daybefore"> | |
| </div> | |
| </body> | |
| </html> | |
| `; | |
| app.get('/', (req, res) => res.send(markup)); | |
| app.get('/today', (req, res) => res.send(dilbertData["today"])); | |
| app.get('/yesterday', (req, res) => res.send(dilbertData["yesterday"])); | |
| app.get('/daybefore', (req, res) => res.send(dilbertData["daybefore"])); | |
| app.listen(port, () => console.log(`Listening on port ${port}!`)) |
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