usage:
node index.js <some tumblr blog url>
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April 14, 2016 14:06
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Downloads videos from some tumblr blog using Node.
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| /* | |
| * Tumblr Video Downloader - v0.1b - by Kurobyte Ivan M. | |
| */ | |
| var http = require("http"); | |
| var jsdom = require("jsdom"); | |
| var fs = require("fs"); | |
| var pages = 0; | |
| var inpURL = process.argv[2]; | |
| if (inpURL.lastIndexOf('/') != inpURL.length - 1) | |
| inpURL += '/'; | |
| getHtml(inpURL, getNPages); | |
| function getHtml(url, callback) { | |
| http.get(url, (res) => { | |
| var data = ""; | |
| res.on('data', (chunk) => { | |
| data += chunk; | |
| }); | |
| res.on('end', () => { | |
| callback(url, data) | |
| }) | |
| res.resume(); | |
| }).on('error', (e) => { | |
| console.log(`Got error: ${e.message}`); | |
| }); | |
| } | |
| function getNPages(url, data) { | |
| jsdom.env( | |
| data, | |
| ["http://code.jquery.com/jquery.js"], | |
| function (err, window) { | |
| pages = parseInt(window.$(".pagination").find("a:not([title])").last().text()); | |
| console.log("Nº of pages:", pages); | |
| for(var i = 1; i <= pages; i++) { | |
| getHtml(url+'page/'+i, getVideos); | |
| } | |
| } | |
| ); | |
| } | |
| function getVideos(url, data) { | |
| jsdom.env( | |
| data, | |
| ["http://code.jquery.com/jquery.js"], | |
| function (err, window) { | |
| var ifrm = window.$("iframe"); | |
| var vids = []; | |
| for(var i = 0; i < ifrm.length; i++) { | |
| if (ifrm[i].src.indexOf("/video/") > -1) { | |
| vids.push(ifrm[i].src.replace("https:","http:")); | |
| } | |
| } | |
| for(var i = 0; i < vids.length; i++) { | |
| getHtml(vids[i], getSourceVideo); | |
| } | |
| } | |
| ); | |
| } | |
| function getSourceVideo(url, data) { | |
| jsdom.env( | |
| data, | |
| ["http://code.jquery.com/jquery.js"], | |
| function (err, window) { | |
| var src = window.$("source"); | |
| for(var i = 0; i < src.length; i++) { | |
| var filename = src[i].src.split('/'); | |
| downloadVideo("http://vt.tumblr.com/"+filename[5]+"_"+filename[6]+".mp4", filename[5]+".mp4"); | |
| } | |
| } | |
| ); | |
| } | |
| function downloadVideo(url, filename) { | |
| var file = fs.createWriteStream(filename); | |
| var request = http.get(url, function(response) { | |
| response.pipe(file); | |
| }); | |
| } |
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| { | |
| "name": "tmblr", | |
| "version": "0.1.0", | |
| "description": "Tumblr Video Downloader", | |
| "main": "index.js", | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1" | |
| }, | |
| "author": "Kurobyte (Ivan M.)", | |
| "license": "ISC", | |
| "dependencies": { | |
| "jsdom": "^8.3.1" | |
| } | |
| } |
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