fs      = require 'fs'
cheerio = require 'cheerio'
request = require 'request'
slug    = require 'slug'

getPage = (url) ->
    new Promise (res, rej) ->
        request url, (response, body, err) =>
            res err

downloadFile = (uri, filename, cb) ->
    request('https://www.thingiverse.com/'+uri).pipe(fs.createWriteStream('./models/'+filename)).on('close', cb)

getLinks = ->
    list = fs.readFileSync './list.txt', 'utf8'
    links = list.split '\r\n'

    for link in links
        if link.length > 0
            getPage(link).then (body) ->
                $     = cheerio.load body
                url   = $('.thing-download-btn').attr('href')
                title = slug($('.thing-header-data h1').text())
                downloadFile url, title, =>
                    console.log title
            .catch (err) ->
                console.log err

getLinks()