identification mostly working

playlist-scrape.js

@@ -1,18 +1,29 @@
 const got = require('got')
 const cheerio = require('cheerio')
 const fs = require('fs')
+const PLAYLIST_URL = 'https://nintendoradioplaylist2.000webhostapp.com/Livestream%20Playlist.html'
 
-got('https://nintendoradioplaylist2.000webhostapp.com/Livestream%20Playlist.html').then(res => {
-	const $ = cheerio.load(res.body)
-	const playlist = []
-	$('#playlistTableBody tr').each((i, row) => {
-		cells = $(row).find('td')
-		album = $(cells[1]).text()
-		track = $(cells[2]).text()
-		duration = $(cells[3]).text()
-		playlist.push({album, track, duration})
-	})
-	fs.writeFileSync('playlist.json', JSON.stringify(playlist))
-}).catch(err => {
-	console.log(err)
-})
+function scrapePlaylist(url) {
+	got(url).then(res => {
+		const $ = cheerio.load(res.body)
+		const playlist = []
+		$('#playlistTableBody tr').each((i, row) => {
+			const cells = $(row).find('td')
+			const album = $(cells[1]).text()
+			const track = $(cells[2]).text()
+			const duration = $(cells[3]).text()
+			playlist.push({album, track, duration})
+		})
+		fs.writeFileSync('playlist.json', JSON.stringify(playlist))
+	}).catch(err => {
+		console.log(err)
+	});
+}
+
+module.exports = {
+	scrapePlaylist
+}
+
+if (require.main === module) {
+	scrapePlaylist(PLAYLIST_URL)
+}