last ned disse norske tekstene til den tve serien "Skam" sesong 1-3 og lagre som srt filer

download-skam-norsk-subtitle.js

#!/usr/bin/env node

var request = require('request'),
    fs = require("fs");

var skamSesongSubtitles = [["1", 'MSUB1912', '16AW', 11],
                           ["2", 'MYNT1500', '16AA', 12],
                           ["3", 'MYNT1520', '16AA', 10]];

// get the subtitle content with given sesong number, episode, url, saving folder and callback function
function getSubtitleContent (sesongNum, episode, url, savingFolder, handlerFunc) {
  console.log("downloading the subtitle of ", episode, " in sesong ", sesongNum);
  var episodeStr;
  if (episode < 10) {
    episodeStr = "0" + episode;
  } else {
    episodeStr = episode;
  }

  //calculate the saving folder.
  var filePath = savingFolder + "/sesong " + sesongNum + "/Skam.S0" + sesongNum + "E" + episodeStr + ".srt";

  // send the request
  request(url, function (error, response, body) {
    if (!error && response.statusCode == 200) {
      var result = handlerFunc(body);
      console.log("successfully get subtitle of ", episode, " in sesong ", sesongNum, " with url: ", url);

      //saving the handled result as file
      fs.writeFile(filePath, result);
      console.log("successfully saving subtitle of ", episode, " in sesong ", sesongNum, " to ", filePath);
    }});
}

// with the extracted subtitle content, handled it andn return as string.
function handleSubtitle (htmlContent) {
  var contentArray = htmlContent.split(/\r?\n?\s*<\/p>\r/),
      contentLen = contentArray.length;

  contentArray = contentArray.slice(1, contentLen - 1);

  //extract the useful data from html format data
  var handledContent = contentArray.map(function (item) {
    var result = item.replace(/\r?\n?\s*<br \/>/g, "\n")
                     .replace(/\r\n\s+<span style="italic">/g, "")
                     .replace(/\s+<\/span>/g, "")
                     .split(/\s+<p data-begin="([\d\.:]+)">([^<]*)/g)
                     .slice(1, 3);
    return [result[0].replace(/\./g, ","), result[1]];
  });

  //insert the index
  var richedContent = handledContent.map(function (item, index) {
    if (handledContent[index + 1]) {
      item.splice(1, 0, handledContent[index + 1][0]);
    } else {
      item.splice(1, 0, item[0])
    }
    item.splice(3, 0, index + 1);
    return item;
  });

  //convert the string to the srt file format
  return richedContent.reduce(function(prev, item) {
    if (prev == "") {
      return item[3] + "\n" + item[0] + " --> " + item[1] + "\n" + item[2];
    }
    return prev + "\n\n" + item[3] + "\n" + item[0] + " --> " + item[1] + "\n" + item[2];
  }, "");
}

skamSesongSubtitles.map(function(item) {
  for (var i = 1; i <= item[3]; i++) {
    var episodeStr;
    if (i < 10) {
      episodeStr = "0" + i;
    } else {
      episodeStr = i;
    }
    var url = "https://tv.nrk.no/programsubtitles/" + item[1] + episodeStr + item[2] + "/html";
    getSubtitleContent(item[0], i, url, "/Users/fengxue/Media/Movies/skam", handleSubtitle);
  }
})