VERSION = 10;
var http = require('http');
var https = require('https');
var fs = require('fs');
var path = require('path');
var url = require('url');

var resourcepacks_folder = path.normalize(path.join(__dirname, '..', '..'));
var zipFilesCache = {};
var DEBUG = process.argv[2] == 'debug';

function server(request, response) {

  function writeJson(message) {
    response.writeHead(200, { 'Content-Type': 'application/json' });
    response.end(JSON.stringify(message, null, 2), 'utf-8');
  }

  function writeError(message, notfounderror) {
    var notfound = message.code == 'ENOENT' || notfounderror == 'notfound';
    response.writeHead(notfound? 404 : 500, { 'Content-Type': 'application/json' });
    response.end(JSON.stringify({error: message.toString()}, null, 2), 'utf-8');
  }

  function checkError(func) {
    return function(err, arg) {
      if (err)
        writeError(err);
      else
        func(arg);
    }
  }

  function getZip(name, callback) {
    if (zipFilesCache[name])
      callback(zipFilesCache[name])
    else
      fs.readFile(path.join(resourcepacks_folder, name), checkError(function(content) {
        JSZip.loadAsync(content).then(function(zip) {
          zipFilesCache[name] = zip;
          callback(zip);
        }).catch(writeError);
      }));
  }

  function listResourcePacks() {
    fs.readdir('../../', checkError(writeJson));
  }

  function listResourcePackFiles(resourcepack) {
    if (path.extname(resourcepack) == '.zip') {
      getZip(resourcepack, function(zip) {
        var files = [];
        for (var name in zip.files)
          if (!zip.files[name].dir)
            files.push(name);
        writeJson(files);
      });
    } else {
      var resourcepack_folder = path.join(resourcepacks_folder, resourcepack);
      readdir(resourcepack_folder, checkError(function(files) {
        writeJson(files.map(function(f) {
          return path.relative(resourcepack_folder, f).replace(/\\/g, '/')
        }).filter(function(f) {
          return !/^bin\/|^unins000/.test(f);
        }))
      }));
    }
  }

  function getZipFile(zipFileName, filePath) {
    getZip(zipFileName, function(zip) {
      if (!zip.files[filePath])
        writeError(filePath + ' not found', 'notfound');
      else
        zip.files[filePath].async("nodebuffer").then(function(nodebuffer) {
          response.writeHead(200);
          response.end(nodebuffer, 'utf-8');
        }).catch(writeError);
    });
  }

  function getFile(filePath) {
    filePath = path.join(resourcepacks_folder, filePath);
    fs.readFile(filePath, checkError(function(content) {
      var contentType = {
        '.json': 'application/json',
        '.metadata': 'application/json',
        '.png': 'image/png',
        '.jpg': 'image/png',
        '.ogg': 'audio/ogg'
      }[path.extname(filePath)] || 'text/plain';
      response.writeHead(200, {'Content-Type': contentType});
      response.end(content, 'utf-8');
    }));
  }

  function showProfile() {
    fs.readFile(path.join(resourcepacks_folder, '..', 'launcher_profiles.json'), 'utf8', checkError(function(content) {
      try {
        var profiles = JSON.parse(content);
        content = {
          name: profiles.authenticationDatabase[profiles.selectedUser.account].profiles[profiles.selectedUser.profile].displayName,
          uuid: profiles.selectedUser.profile
        }
        writeJson(content);
      } catch (e) {
        writeError(e);
      }
    }));
  }

  function saveFile(pathname, content) {
    var base64Data = content.split(',')[1],
        buffer = new Buffer(base64Data, 'base64'),
        filePath = path.join(resourcepacks_folder, pathname);

    mkdirP(path.dirname(filePath), checkError(function() {
      fs.writeFileSync(filePath, buffer);
      console.log('saved ' + filePath);
      writeJson("ok");
    }));
  }

  function removeFile(pathname) {
    var filePath = path.join(resourcepacks_folder, pathname);
    fs.unlink(filePath, checkError(function() {
      console.log('deleted ' + filePath);
      writeJson("removed");
    }));
  }

  if (!/^https?:\/\/(localhost:\d+|(snapshot\.)?minecraft.novaskin.me|novaskin.me)\//.test(request.headers.referer) && !DEBUG) {
    response.writeHead(403);
    response.end('');
    return;
  }

  request.headers.origin && response.setHeader("Access-Control-Allow-Origin", request.headers.origin);
  response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  response.setHeader("Access-Control-Allow-Methods", "POST, GET, DELETE, OPTIONS");

  var request_url = url.parse(request.url);
  request_url.pathname = decodeURI(request_url.pathname);
  if (DEBUG) console.log(request_url.pathname);
  switch (request.method) {
    case "GET":
      if (request_url.pathname == '/')
        listResourcePacks();
      else if (request_url.pathname == '/profile')
        showProfile();
      else if (/^\/[^\/]+\/?$/.test(request_url.pathname))
        listResourcePackFiles(request_url.pathname.replace(/\//g, ''));
      else if (/\.zip\//.test(request_url.pathname)) {
        var zippath = request_url.pathname.match(/\/([^\/]+)\/(.+)/);
        getZipFile(zippath[1], zippath[2]);
      } else
        getFile(request_url.pathname);

      break;

    case "POST":
      var body = '';
      request.on('data', function (data) {
        body += data;
      });
      request.on('end', function () {
        if (request_url.pathname == '/applyskin')
          applySkinToMinecraft(body, response);
        else
          saveFile(request_url.pathname, body);
      });

      break;

    case "DELETE":
      removeFile(request_url.pathname);
      break;

    case "OPTIONS":
      response.writeHead(200);
      response.end('');
      break;
  }

}

http.createServer(server).listen(22549);

console.log('Server running at http://local.novaskin.me:22549 and https://local.novaskin.me:22443 serving ', resourcepacks_folder);
NOT_FOUND = '<!doctype html><html><head><title>404</title></head><body>404: Resource Not Found</body></html>';

function applySkinToMinecraft(params, response) {
  fs.readFile(path.join(resourcepacks_folder, '..', 'launcher_profiles.json'), 'utf8', function(error, content) {
    if (error) {
      response.writeHead(500, { 'Content-Type': 'application/json' });
      response.end(JSON.stringify(error), 'utf-8');
      return;
    }

    try {
      var profiles = JSON.parse(content),
          clientToken = profiles.clientToken,
          authentication = profiles.authenticationDatabase[profiles.selectedUser.account],
          accessToken = authentication.accessToken,
          uuid = profiles.selectedUser.profile,
          playername = authentication.displayName;

      isValidAccessToken(clientToken, accessToken, function(valid) {
        if (!valid)
          return response.writeHead(403, 'invalid accessToken'), response.end();

        postToMinecraftProfileApi(params, uuid, accessToken, function(status, message) {
            response.writeHead(status == 204? 200 : status, { 'Content-Type': 'application/json' });
            console.log(message);
            response.end(JSON.stringify({
              playername: playername,
              uuid: uuid,
              message: JSON.parse(message)
            }), 'utf-8');
        });

      });

    } catch (e) {
      response.writeHead(500, { 'Content-Type': 'application/json' });
      response.end(JSON.stringify(e.toString()), 'utf-8');
    }
  });
}

function isValidAccessToken(clientToken, accessToken, callback) {
  postToAuthServer('/validate', clientToken, accessToken, callback);
}

function postToAuthServer(path, clientToken, accessToken, callback) {
  var post_req = https.request({
      host: 'authserver.mojang.com',
      path: path,
      method: 'POST',
      port: 443,
      headers: {
          'Content-Type': 'application/json',
      }
  }, function(res) {
      if (res.statusCode == 204 || res.statusCode == 200)
        callback(true);
      else if (res.statusCode == 403 && path != '/refresh')
        postToAuthServer('/refresh', clientToken, accessToken, callback);
      else
        callback(false);
  });

  post_req.write(JSON.stringify({
    clientToken: clientToken,
    accessToken: accessToken
  }));
  post_req.end();
}

function postToMinecraftProfileApi(params, uuid, accessToken, callback) {
  var post_req = https.request({
      hostname: 'api.mojang.com',
      path: '/user/profile/' + uuid + '/skin',
      method: 'POST',
      port: 443,
      headers: {
        Authorization: 'Bearer ' + accessToken
      }
  }, function(res) {
      if (res.statusCode == 204)
        callback(res.statusCode, '"ok"');
      else {
        res.setEncoding('utf8');
        res.on('data', function(d) {
          callback(res.statusCode, d);
        });
      }
  });

  post_req.write(params);
  post_req.end();
}

//check for updates, download, and force a service restart with an exception.
https.get("https://storage.googleapis.com/skineditor.appspot.com/public/server.js", function(response) {
  response.setEncoding('utf8');
  var content = '';
  response.on('data', function (data) { content += data });
  response.on('end', function () {
    var serverversion = content.match(/VERSION = (\d+)/),
        versionnumber = serverversion && Number(serverversion[1]);

    if (versionnumber > VERSION) {
      console.log('current version is ', VERSION, ' latest version is ', versionnumber, ' updating.');
      fs.writeFileSync(__filename, new Buffer(content, 'utf8'));
      process.exit(1);
    }
  });
});

https.get("https://storage.googleapis.com/skineditor.appspot.com/public/domain-crt.txt", function(response) {
  response.setEncoding('utf8');
  var options = {
      key:
      '-----BEGIN RSA PRIVATE KEY-----\n'+
      'MIIJKAIBAAKCAgEAwsaYXZQ/LH1wVaNyPYcdPnhbhUy1eFE6d7I/8txKFhIdHsz0\n'+
      'H1gqdBMOTaDqY79c1SW1NHzI57L9OUqTaQ70hPbM5pqr3mpDcDTvO2FUikI3lJSh\n'+
      'tVxsppUBd8ERJkp0yru6hxNQUSNs56k/FIwPv5qD2gF/PK1Pdz6lldv0jR+FS8u9\n'+
      'gojy1t3+0p0Bu1LdCYfOJdIBPNiOu2vdtJcLKDrTlW0TDeeS+Lipg35qMD2E9yaI\n'+
      '8yZ6M0cHcMjEPp3vcem6zo8wGdc/4Y6iSoESCqjYd4tl3X0W0+XZzWtFtU1D+jfB\n'+
      'X/NETFrgzJpWF93Uj9HsRvm7ex+FORrvqcseoXMooB/rJLTlLUVvBn8UdxFGY8T3\n'+
      'a4tHlApDZDj47C1f4mzG1YlEJkTuicVRcTTNOnFEMwRZDJ3HW8d0V0zs6O4ZGZPF\n'+
      'MeFTgOQDB1G7aoW8ODVdnRXAU2qyDw4DPPVznc1pceCyCm5/elsz4K0moji0nWXT\n'+
      'EZVyypxn0fKEWogQsxvygaHBMqIwSsN+afAnAAsxX0jazfvwlP1r7GgOj2dVuFik\n'+
      '77a6EcRxjhmK0smo9WhpzYybOxhoRIbWv15eFA5hpguc6JC4+SUYNc88u2U3jmsS\n'+
      'btTVNRC1Xi/Dv7vwed6BxvQmBtIRErm9dtcaboYYjCrX8JZuG6W6ubEjVxECAwEA\n'+
      'AQKCAgAWNO5KPQy21dZo7SmpOi5rYO2OVSCbhydTXk9MMTGBMq9/Q37R1AuDEGkh\n'+
      'EKeol7jN1G7EfTWqtQ2J6qbD46CdSEY0RI4z3Ymy0VY1PvOUj9gmaIvHUbJRi8uP\n'+
      'C8QYyYRnWN/7ZohRt+hCwVkfzpg9EDDYOjN3h4r33XyjiWBodp+L9L62k0acmNLk\n'+
      '0GHSKbBp1cH7LeZWOZqMY8/zNwVeoNZewwDZJP3svaEWDOOufFUcmJgkoM5t6js+\n'+
      '8KTvPrJ+GlfiFRE24QO3g7udIvobnQSRHKOQjSJ9Jkee1Awuj5CghprVhbbTvcjD\n'+
      'ixUlw3TosNZvgSmO8BkQWbHZef8T1fGwUgb86KOQyyV0JCo0clfwe+27Pm7n9wZ1\n'+
      'GQFK6+DB3ooYfuv4nKZNOnsU8lbi1YYK9VEmYIY9phtT9vZBRJ901br/aO4tpffe\n'+
      'OZbpSQDDUkJHQSlNe7ETQeQnb8vki7UxRn4rs4zhpc9tfA6dpbXAcKgQ1nx9Y/YL\n'+
      '2c2LIc36zWYuAjiG5HEeiNC2WCf7VUAapp2oHjyS8sBNIUFATIrhmI23BOB2t4Vp\n'+
      'mTpeUDeMX15wpqJZ5/sHk5ca6T2mh/RNHZs5m6mV//uaIZn08P3LB4ps2epeONLi\n'+
      'T9ja+u/Emfl2uY/6axGmAGBBIVMskBfhEslk3bakeryQsuX8AQKCAQEA/C9lxLHz\n'+
      '8GHycFMSC7f3X5qL+toGplhjpqMhZB/BKcs38ujGjNKSPmTGc/buZumDgRxvNans\n'+
      'ZbcIQ8XgO7iS2D+aTnem8ypgEo0cXgF9fFqUTwWNcaPlBmx3RBtz9Rwj46Ycuty9\n'+
      'yrAWucSjOKUjESF8Y9Dw7stwchCEyyHC+A8vi2HG5MAo7DCeALECOn8QJRgTouun\n'+
      's5NTcyJPhuubeWvrt0tGJVjOWo75Ehl0SgMdOTC0PFeDmQjtE61E9uanrDu60+2R\n'+
      'Q7PSvGEBt+OeW8O+Qhb3x5RkYA9GcId4HzQ0ZYA6ppFNB0odYpzebvph3L9VWjDd\n'+
      'S72sXvHVow06OQKCAQEAxbjgU9i/TqM/z2nSIkmQzkzpMuDZPWRHwfeN81PTZvMH\n'+
      'sNLamZ5FVyhljV5eKiBipDPO7hBNHMVJxbQmaAPQgUSdyoQvP+wOCbvw7p3eyXLC\n'+
      'fovP7zFO+W0ZDrjeyw3fEOX4pzj+MPJLayC8yZt6EqCfavepMof5H0J6HBmD2bKx\n'+
      'ONKrGfiAxRLCWQeKfUA2KSIR2+tbDHOw2ASL1SHNoeGj8oElXiSQ+0kNrNt1KNWn\n'+
      'KNKWrEGBbARb4fCEzsd3J6uAQdCIZqzWDASy0Qp/4ePHNNr40lnArvdj2bazeUif\n'+
      'ClcKR96X+YHZ3Ks7tdG7a0CBjN4t6LgIuDjgPHPjmQKCAQEA2g21pkTkk1Ztxbfe\n'+
      'Y6mXSOAd5zJ8C3tj9uMY7TUT1ap03yFtBLjSYQbMHdtGuk9xOMM4WaNq12xSxh8j\n'+
      'yx/GQRuFthF5lspuNbwz6gjJ0yuTD1zSt48qacqBua8vLaI+Wgn4z44swURO8iPX\n'+
      'qhQH5TkaEEjK+v+HY+lqmSXBKrIevxs1WffZqphDFn/3WFMjx58w4292GyzpPCVP\n'+
      'tG6miW/Kaju5FHPcQatcK808ov5cV2YIgiB9lmaEb74jYoWAN8mRusuxDmQ/dElA\n'+
      'rhsvg1MWgJjReI2T2Qd8NbK9J+YA5D7i98GtY/8ut2TCZB01XyVFjO2xe1su3w2m\n'+
      'Vw0J6QKCAQAgMN9lB07uUKnc7Q+nQW7wB5mYDP+RfTgpnlJgIW+zvTGtWkb458nG\n'+
      'TO9rusd9+FPXBBBWthS38G74X0I5gRV7Vl6SUD8ZGyeV8iFh2BYjmimMTNsHyHFh\n'+
      'Lp/7w6GSUanVqHt5TlAkS+53fJcAA+42BiyuT7AeaADpU/tpg8XxtaQg6jutOMZO\n'+
      'T6WQtSeZCNFIlSFvOrxSJKvQH71cb+p4xrHYk6ovz6hDITu2vuwuP8q9XLvnQ6r8\n'+
      'mSEUggI9YEBIFyYEkR0ECnO29TTfz+PONTWDp3sHVFGIqwJ4ucQypN4v4sfrt5Pq\n'+
      'rXd48+/+xCzNY200MCAtWXkh9TCc5wlRAoIBABOUdEqlTS6GQ05H2SBCT7d12dpV\n'+
      'xuIQT1aQaTYlIlzBZgUbCu+P/J/0IGhCnHyloq3Sp5mW1Gq1d/JtQqyRYDmJtqlG\n'+
      'BqBl8rV+vh9Xqk67CVt9Sy6rnsgR3ju0kH/neAcdT+Tun8wFX0ULEX9wPvCra4LD\n'+
      'edwgq7ehcmS/ieCvv8fJUFDWEao6vofqGE1VGf4k60wpccJcLrr0+r18oM8wENhz\n'+
      'cksXs8dcFwm0GdHipNVcPxF5kyldFCiF8SNj2/JHFHzwedBV+msriD2ZflEx9wv3\n'+
      'WScLWpRr9f7LExqYSp5ChcLtwoEGP21R/KjKmQXMfVhGFCSa2z+0plR3wnQ=\n'+
      '-----END RSA PRIVATE KEY-----\n',
      cert: '',
      requestCert: false,
      rejectUnauthorized: false
  };
  response.on('data', function (data) { options.cert += data });
  response.on('end', function () {
    https.createServer(options, server).listen(22443);
  });
});

//check pack.mcmeta pack_format
fs.readFile(path.join(resourcepacks_folder, 'novaskin', 'pack.mcmeta'), 'utf8', function(err, content) {
  if (err) return;
  try {
    var pack = JSON.parse(content);
    if (pack.pack.pack_format != 3) {
      pack.pack.pack_format = 3;
      pack.pack.description = "custom resourcepack\n\u00A7e\u00A7nnovaskin.me";
      fs.writeFileSync(path.join(resourcepacks_folder, 'novaskin', 'pack.mcmeta'), new Buffer(JSON.stringify(pack, null, 2), 'utf8'));
    }
  } catch(e) {}
});

function readdir(file_path, ignores, callback) {
  if (typeof ignores == 'function') {
  callback = ignores
  ignores  = []
  }
  var list = []

  fs.readdir(file_path, function (err, files) {
  if (err) {
    return callback(err)
  }

  var pending = files.length
  if (!pending) {
    // we are done, woop woop
    return callback(null, list)
  }

  files.forEach(function (file) {
    fs.lstat(path.join(file_path, file), function (err, stats) {
    if (err) {
      return callback(err)
    }

    file = path.join(file_path, file)
    if (stats.isDirectory()) {
      files = readdir(file, ignores, function (err, res) {
      if (err) {
        return callback(err)
      }

      list = list.concat(res)
      pending -= 1
      if (!pending) {
        callback(null, list)
      }
      })
    } else {
      for (var i = 0; i < ignores.length; i++) {
      if (ignores[i].test(file)) {
        pending -= 1
        if (pending <= 0) {
        callback(null, list)
        }
        return
      }
      }
      list.push(file)
      pending -= 1
      if (!pending) {
      callback(null, list)
      }
    }
    })
  })
  })
}


function mkdirP(p, opts, f, made) {
  var _0777 = parseInt('0777', 8);
  if (typeof opts === 'function') {
    f = opts;
    opts = {};
  }
  else if (!opts || typeof opts !== 'object') {
    opts = { mode: opts };
  }

  var mode = opts.mode;
  var xfs = opts.fs || fs;

  if (mode === undefined) {
    mode = _0777 & (~process.umask());
  }
  if (!made) made = null;

  var cb = f || function () {};
  p = path.resolve(p);

  xfs.mkdir(p, mode, function (er) {
    if (!er) {
      made = made || p;
      return cb(null, made);
    }
    switch (er.code) {
      case 'ENOENT':
        mkdirP(path.dirname(p), opts, function (er, made) {
          if (er) cb(er, made);
          else mkdirP(p, opts, cb, made);
        });
        break;

      // In the case of any other error, just see if there's a dir
      // there already.  If so, then hooray!  If not, then something
      // is borked.
      default:
        xfs.stat(p, function (er2, stat) {
          // if the stat fails, then that's super weird.
          // let the original error be the failure reason.
          if (er2 || !stat.isDirectory()) cb(er, made)
          else cb(null, made);
        });
        break;
    }
  });
}

/*! JSZip v3.1.1 - A Javascript class for generating and reading zip files <http://stuartk.com/jszip> (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com> Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown. JSZip uses the library pako released under the MIT license : https://github.com/nodeca/pako/blob/master/LICENSE */
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b,c,e,g,h,i,j,k=[],l=0,m=a.length,n=m,o="string"!==d.getTypeOf(a);l<a.length;)n=m-l,o?(b=a[l++],c=l<m?a[l++]:0,e=l<m?a[l++]:0):(b=a.charCodeAt(l++),c=l<m?a.charCodeAt(l++):0,e=l<m?a.charCodeAt(l++):0),g=b>>2,h=(3&b)<<4|c>>4,i=n>1?(15&c)<<2|e>>6:64,j=n>2?63&e:64,k.push(f.charAt(g)+f.charAt(h)+f.charAt(i)+f.charAt(j));return k.join("")},c.decode=function(a){var b,c,d,g,h,i,j,k=0,l=0,m="data:";if(a.substr(m.length)===m)throw new Error("Invalid base64 input, it looks like a data url.");a=a.replace(/[^A-Za-z0-9\+\/\=]/g,"");var n=3*a.length/4;if(a.charAt(a.length-1)===f.charAt(64)&&n--,a.charAt(a.length-2)===f.charAt(64)&&n--,n%1!==0)throw new Error("Invalid base64 input, bad content length.");var o;for(o=e.uint8array?new Uint8Array(0|n):new Array(0|n);k<a.length;)g=f.indexOf(a.charAt(k++)),h=f.indexOf(a.charAt(k++)),i=f.indexOf(a.charAt(k++)),j=f.indexOf(a.charAt(k++)),b=g<<2|h>>4,c=(15&h)<<4|i>>2,d=(3&i)<<6|j,o[l++]=b,64!==i&&(o[l++]=c),64!==j&&(o[l++]=d);return 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c,d="";for(c=0;c<b;c++)d+=String.fromCharCode(255&a),a>>>=8;return d},k=function(a,b){var c=a;return a||(c=b?16893:33204),(65535&c)<<16},l=function(a,b){return 63&(a||0)},m=function(a,b,c,d,f,m){var n,o,p=a.file,q=a.compression,r=m!==g.utf8encode,s=e.transformTo("string",m(p.name)),t=e.transformTo("string",g.utf8encode(p.name)),u=p.comment,v=e.transformTo("string",m(u)),w=e.transformTo("string",g.utf8encode(u)),x=t.length!==p.name.length,y=w.length!==u.length,z="",A="",B="",C=p.dir,D=p.date,E={crc32:0,compressedSize:0,uncompressedSize:0};b&&!c||(E.crc32=a.crc32,E.compressedSize=a.compressedSize,E.uncompressedSize=a.uncompressedSize);var F=0;b&&(F|=8),r||!x&&!y||(F|=2048);var G=0,H=0;C&&(G|=16),"UNIX"===f?(H=798,G|=k(p.unixPermissions,C)):(H=20,G|=l(p.dosPermissions,C)),n=D.getUTCHours(),n<<=6,n|=D.getUTCMinutes(),n<<=5,n|=D.getUTCSeconds()/2,o=D.getUTCFullYear()-1980,o<<=4,o|=D.getUTCMonth()+1,o<<=5,o|=D.getUTCDate(),x&&(A=j(1,1)+j(h(s),4)+t,z+="up"+j(A.length,2)+A),y&&(B=j(1,1)+j(h(v),4)+w,z+="uc"+j(B.length,2)+B);var I="";I+="\n\0",I+=j(F,2),I+=q.magic,I+=j(n,2),I+=j(o,2),I+=j(E.crc32,4),I+=j(E.compressedSize,4),I+=j(E.uncompressedSize,4),I+=j(s.length,2),I+=j(z.length,2);var J=i.LOCAL_FILE_HEADER+I+s+z,K=i.CENTRAL_FILE_HEADER+j(H,2)+I+j(v.length,2)+"\0\0\0\0"+j(G,4)+j(d,4)+s+z+v;return{fileRecord:J,dirRecord:K}},n=function(a,b,c,d,f){var g="",h=e.transformTo("string",f(d));return g=i.CENTRAL_DIRECTORY_END+"\0\0\0\0"+j(a,2)+j(a,2)+j(b,4)+j(c,4)+j(h.length,2)+h},o=function(a){var b="";return b=i.DATA_DESCRIPTOR+j(a.crc32,4)+j(a.compressedSize,4)+j(a.uncompressedSize,4)};e.inherits(d,f),d.prototype.push=function(a){var b=a.meta.percent||0,c=this.entriesCount,d=this._sources.length;this.accumulate?this.contentBuffer.push(a):(this.bytesWritten+=a.data.length,f.prototype.push.call(this,{data:a.data,meta:{currentFile:this.currentFile,percent:c?(b+100*(c-d-1))/c:100}}))},d.prototype.openedSource=function(a){if(this.currentSourceOffset=this.bytesWritten,this.currentFile=a.file.name,this.streamFiles&&!a.file.dir){var b=m(a,this.streamFiles,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:b.fileRecord,meta:{percent:0}})}else this.accumulate=!0},d.prototype.closedSource=function(a){this.accumulate=!1;var b=m(a,this.streamFiles,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(b.dirRecord),this.streamFiles&&!a.file.dir)this.push({data:o(a),meta:{percent:100}});else for(this.push({data:b.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},d.prototype.flush=function(){for(var a=this.bytesWritten,b=0;b<this.dirRecords.length;b++)this.push({data:this.dirRecords[b],meta:{percent:100}});var c=this.bytesWritten-a,d=n(this.dirRecords.length,c,a,this.zipComment,this.encodeFileName);this.push({data:d,meta:{percent:100}})},d.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},d.prototype.registerPrevious=function(a){this._sources.push(a);var b=this;return a.on("data",function(a){b.processChunk(a)}),a.on("end",function(){b.closedSource(b.previous.streamInfo),b._sources.length?b.prepareNextSource():b.end()}),a.on("error",function(a){b.error(a)}),this},d.prototype.resume=function(){return!!f.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},d.prototype.error=function(a){var b=this._sources;if(!f.prototype.error.call(this,a))return!1;for(var c=0;c<b.length;c++)try{b[c].error(a)}catch(a){}return!0},d.prototype.lock=function(){f.prototype.lock.call(this);for(var a=this._sources,b=0;b<a.length;b++)a[b].lock()},b.exports=d},{"../crc32":4,"../signature":20,"../stream/GenericWorker":25,"../utf8":28,"../utils":29}],9:[function(a,b,c){"use strict";var d=a("../compressions"),e=a("./ZipFileWorker"),f=function(a,b){var c=a||b,e=d[c];if(!e)throw new Error(c+" is not a valid compression method !");return e};c.generateWorker=function(a,b,c){var d=new e(b.streamFiles,c,b.platform,b.encodeFileName),g=0;try{a.forEach(function(a,c){g++;var e=f(c.options.compression,b.compression),h=c.options.compressionOptions||b.compressionOptions||{},i=c.dir,j=c.date;c._compressWorker(e,h).withStreamInfo("file",{name:a,dir:i,date:j,comment:c.comment||"",unixPermissions:c.unixPermissions,dosPermissions:c.dosPermissions}).pipe(d)}),d.entriesCount=g}catch(h){d.error(h)}return d}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(a,b,c){"use strict";function d(){if(!(this instanceof d))return new d;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files={},this.comment=null,this.root="",this.clone=function(){var a=new d;for(var b in this)"function"!=typeof this[b]&&(a[b]=this[b]);return a}}d.prototype=a("./object"),d.prototype.loadAsync=a("./load"),d.support=a("./support"),d.defaults=a("./defaults"),d.version="3.1.1",d.loadAsync=function(a,b){return(new d).loadAsync(a,b)},d.external=a("./external"),b.exports=d},{"./defaults":5,"./external":6,"./load":11,"./object":13,"./support":27}],11:[function(a,b,c){"use strict";function d(a){return new f.Promise(function(b,c){var d=a.decompressed.getContentWorker().pipe(new i);d.on("error",function(a){c(a)}).on("end",function(){d.streamInfo.crc32!==a.decompressed.crc32?c(new Error("Corrupted zip : CRC32 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g=e[f];c.file(g.fileNameStr,g.decompressed,{binary:!0,optimizedBinaryString:!0,date:g.date,dir:g.dir,comment:g.fileCommentStr.length?g.fileCommentStr:null,unixPermissions:g.unixPermissions,dosPermissions:g.dosPermissions,createFolders:b.createFolders})}return d.zipComment.length&&(c.comment=d.zipComment),c})}},{"./external":6,"./nodejsUtils":12,"./stream/Crc32Probe":22,"./utf8":28,"./utils":29,"./zipEntries":30}],12:[function(a,b,c){(function(a){"use strict";b.exports={isNode:"undefined"!=typeof a,newBuffer:function(b,c){return new a(b,c)},isBuffer:function(b){return a.isBuffer(b)},isStream:function(a){return a&&"function"==typeof a.on&&"function"==typeof a.pause&&"function"==typeof a.resume}}}).call(this,"undefined"!=typeof Buffer?Buffer:void 0)},{}],13:[function(a,b,c){"use strict";function d(a){return"[object RegExp]"===Object.prototype.toString.call(a)}var e=a("./utf8"),f=a("./utils"),g=a("./stream/GenericWorker"),h=a("./stream/StreamHelper"),i=a("./defaults"),j=a("./compressedObject"),k=a("./zipObject"),l=a("./generate"),m=a("./nodejsUtils"),n=a("./nodejs/NodejsStreamInputAdapter"),o=function(a,b,c){var d,e=f.getTypeOf(b);c=f.extend(c||{},i),c.date=c.date||new Date,null!==c.compression&&(c.compression=c.compression.toUpperCase()),"string"==typeof c.unixPermissions&&(c.unixPermissions=parseInt(c.unixPermissions,8)),c.unixPermissions&&16384&c.unixPermissions&&(c.dir=!0),c.dosPermissions&&16&c.dosPermissions&&(c.dir=!0),c.dir&&(a=q(a)),c.createFolders&&(d=p(a))&&r.call(this,d,!0);var h="string"===e&&c.binary===!1&&c.base64===!1;c.binary=!h;var l=b instanceof j&&0===b.uncompressedSize;(l||c.dir||!b||0===b.length)&&(c.base64=!1,c.binary=!0,b="",c.compression="STORE",e="string");var o=null;o=b instanceof j||b instanceof g?b:m.isNode&&m.isStream(b)?new n(a,b):f.prepareContent(a,b,c.binary,c.optimizedBinaryString,c.base64);var s=new k(a,o,c);this.files[a]=s},p=function(a){"/"===a.slice(-1)&&(a=a.substring(0,a.length-1));var b=a.lastIndexOf("/");return b>0?a.substring(0,b):""},q=function(a){return"/"!==a.slice(-1)&&(a+="/"),a},r=function(a,b){return b="undefined"!=typeof b?b:i.createFolders,a=q(a),this.files[a]||o.call(this,a,null,{dir:!0,createFolders:b}),this.files[a]},s={load:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},forEach:function(a){var b,c,d;for(b in this.files)this.files.hasOwnProperty(b)&&(d=this.files[b],c=b.slice(this.root.length,b.length),c&&b.slice(0,this.root.length)===this.root&&a(c,d))},filter:function(a){var b=[];return this.forEach(function(c,d){a(c,d)&&b.push(d)}),b},file:function(a,b,c){if(1===arguments.length){if(d(a)){var e=a;return this.filter(function(a,b){return!b.dir&&e.test(a)})}var f=this.files[this.root+a];return f&&!f.dir?f:null}return a=this.root+a,o.call(this,a,b,c),this},folder:function(a){if(!a)return this;if(d(a))return this.filter(function(b,c){return c.dir&&a.test(b)});var b=this.root+a,c=r.call(this,b),e=this.clone();return e.root=c.name,e},remove:function(a){a=this.root+a;var b=this.files[a];if(b||("/"!==a.slice(-1)&&(a+="/"),b=this.files[a]),b&&!b.dir)delete this.files[a];else for(var c=this.filter(function(b,c){return c.name.slice(0,a.length)===a}),d=0;d<c.length;d++)delete this.files[c[d].name];return this},generate:function(a){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},generateInternalStream:function(a){var b,c={};try{if(c=f.extend(a||{},{streamFiles:!1,compression:"STORE",compressionOptions:null,type:"",platform:"DOS",comment:null,mimeType:"application/zip",encodeFileName:e.utf8encode}),c.type=c.type.toLowerCase(),c.compression=c.compression.toUpperCase(),"binarystring"===c.type&&(c.type="string"),!c.type)throw new Error("No output type 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this.data[this.zero+a]},d.prototype.lastIndexOfSignature=function(a){for(var b=a.charCodeAt(0),c=a.charCodeAt(1),d=a.charCodeAt(2),e=a.charCodeAt(3),f=this.length-4;f>=0;--f)if(this.data[f]===b&&this.data[f+1]===c&&this.data[f+2]===d&&this.data[f+3]===e)return f-this.zero;return-1},d.prototype.readAndCheckSignature=function(a){var b=a.charCodeAt(0),c=a.charCodeAt(1),d=a.charCodeAt(2),e=a.charCodeAt(3),f=this.readData(4);return b===f[0]&&c===f[1]&&d===f[2]&&e===f[3]},d.prototype.readData=function(a){if(this.checkOffset(a),0===a)return[];var b=this.data.slice(this.zero+this.index,this.zero+this.index+a);return this.index+=a,b},b.exports=d},{"../utils":29,"./DataReader":15}],15:[function(a,b,c){"use strict";function d(a){this.data=a,this.length=a.length,this.index=0,this.zero=0}var e=a("../utils");d.prototype={checkOffset:function(a){this.checkIndex(this.index+a)},checkIndex:function(a){if(this.length<this.zero+a||a<0)throw new Error("End of data reached (data length = "+this.length+", asked index = "+a+"). Corrupted zip ?")},setIndex:function(a){this.checkIndex(a),this.index=a},skip:function(a){this.setIndex(this.index+a)},byteAt:function(a){},readInt:function(a){var b,c=0;for(this.checkOffset(a),b=this.index+a-1;b>=this.index;b--)c=(c<<8)+this.byteAt(b);return this.index+=a,c},readString:function(a){return e.transformTo("string",this.readData(a))},readData:function(a){},lastIndexOfSignature:function(a){},readAndCheckSignature:function(a){},readDate:function(){var a=this.readInt(4);return new Date(Date.UTC((a>>25&127)+1980,(a>>21&15)-1,a>>16&31,a>>11&31,a>>5&63,(31&a)<<1))}},b.exports=d},{"../utils":29}],16:[function(a,b,c){"use strict";function d(a){e.call(this,a)}var e=a("./Uint8ArrayReader"),f=a("../utils");f.inherits(d,e),d.prototype.readData=function(a){this.checkOffset(a);var b=this.data.slice(this.zero+this.index,this.zero+this.index+a);return this.index+=a,b},b.exports=d},{"../utils":29,"./Uint8ArrayReader":18}],17:[function(a,b,c){"use strict";function d(a){e.call(this,a)}var 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Error("Multi-volumes zip are not supported")},readLocalFiles:function(){var a,b;for(a=0;a<this.files.length;a++)b=this.files[a],this.reader.setIndex(b.localHeaderOffset),this.checkSignature(g.LOCAL_FILE_HEADER),b.readLocalPart(this.reader),b.handleUTF8(),b.processAttributes()},readCentralDir:function(){var a;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(g.CENTRAL_FILE_HEADER);)a=new h({zip64:this.zip64},this.loadOptions),a.readCentralPart(this.reader),this.files.push(a);if(this.centralDirRecords!==this.files.length&&0!==this.centralDirRecords&&0===this.files.length)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var a=this.reader.lastIndexOfSignature(g.CENTRAL_DIRECTORY_END);if(a<0){var b=!this.isSignature(0,g.LOCAL_FILE_HEADER);throw b?new Error("Can't find end of central directory : is this a zip file ? 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s(32,258,258,4096,p)],c.deflateInit=z,c.deflateInit2=y,c.deflateReset=w,c.deflateResetKeep=v,c.deflateSetHeader=x,c.deflate=A,c.deflateEnd=B,c.deflateSetDictionary=C,c.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":60,"./adler32":62,"./crc32":64,"./messages":70,"./trees":71}],66:[function(a,b,c){"use strict";function d(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}b.exports=d},{}],67:[function(a,b,c){"use strict";var d=30,e=12;b.exports=function(a,b){var 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check",c.mode=ma;break}if((15&m)!==K){a.msg="unknown compression method",c.mode=ma;break}if(m>>>=4,n-=4,wa=(15&m)+8,0===c.wbits)c.wbits=wa;else if(wa>c.wbits){a.msg="invalid window size",c.mode=ma;break}c.dmax=1<<wa,a.adler=c.check=1,c.mode=512&m?U:W,m=0,n=0;break;case M:for(;n<16;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(c.flags=m,(255&c.flags)!==K){a.msg="unknown compression method",c.mode=ma;break}if(57344&c.flags){a.msg="unknown header flags set",c.mode=ma;break}c.head&&(c.head.text=m>>8&1),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,c.check=u(c.check,Ba,2,0)),m=0,n=0,c.mode=N;case N:for(;n<32;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.head&&(c.head.time=m),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,Ba[2]=m>>>16&255,Ba[3]=m>>>24&255,c.check=u(c.check,Ba,4,0)),m=0,n=0,c.mode=O;case O:for(;n<16;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.head&&(c.head.xflags=255&m,c.head.os=m>>8),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,c.check=u(c.check,Ba,2,0)),m=0,n=0,c.mode=P;case P:if(1024&c.flags){for(;n<16;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.length=m,c.head&&(c.head.extra_len=m),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,c.check=u(c.check,Ba,2,0)),m=0,n=0}else c.head&&(c.head.extra=null);c.mode=Q;case Q:if(1024&c.flags&&(q=c.length,q>i&&(q=i),q&&(c.head&&(wa=c.head.extra_len-c.length,c.head.extra||(c.head.extra=new Array(c.head.extra_len)),s.arraySet(c.head.extra,e,g,q,wa)),512&c.flags&&(c.check=u(c.check,e,q,g)),i-=q,g+=q,c.length-=q),c.length))break a;c.length=0,c.mode=R;case R:if(2048&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.name+=String.fromCharCode(wa));while(wa&&q<i);if(512&c.flags&&(c.check=u(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.name=null);c.length=0,c.mode=S;case S:if(4096&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.comment+=String.fromCharCode(wa));while(wa&&q<i);if(512&c.flags&&(c.check=u(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.comment=null);c.mode=T;case T:if(512&c.flags){for(;n<16;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(65535&c.check)){a.msg="header crc mismatch",c.mode=ma;break}m=0,n=0}c.head&&(c.head.hcrc=c.flags>>9&1,c.head.done=!0),a.adler=c.check=0,c.mode=W;break;case U:for(;n<32;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}a.adler=c.check=d(m),m=0,n=0,c.mode=V;case V:if(0===c.havedict)return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,F;a.adler=c.check=1,c.mode=W;case W:if(b===B||b===C)break a;case X:if(c.last){m>>>=7&n,n-=7&n,c.mode=ja;break}for(;n<3;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}switch(c.last=1&m,m>>>=1,n-=1,3&m){case 0:c.mode=Y;break;case 1:if(k(c),c.mode=ca,b===C){m>>>=2,n-=2;break a}break;case 2:c.mode=_;break;case 3:a.msg="invalid block type",c.mode=ma}m>>>=2,n-=2;break;case Y:for(m>>>=7&n,n-=7&n;n<32;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if((65535&m)!==(m>>>16^65535)){a.msg="invalid stored block lengths",c.mode=ma;break}if(c.length=65535&m,m=0,n=0,c.mode=Z,b===C)break a;case Z:c.mode=$;case $:if(q=c.length){if(q>i&&(q=i),q>j&&(q=j),0===q)break a;s.arraySet(f,e,g,q,h),i-=q,g+=q,j-=q,h+=q,c.length-=q;break}c.mode=W;break;case _:for(;n<14;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(c.nlen=(31&m)+257,m>>>=5,n-=5,c.ndist=(31&m)+1,m>>>=5,n-=5,c.ncode=(15&m)+4,m>>>=4,n-=4,c.nlen>286||c.ndist>30){a.msg="too many length or distance symbols",c.mode=ma;break}c.have=0,c.mode=aa;case aa:for(;c.have<c.ncode;){for(;n<3;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.lens[Ca[c.have++]]=7&m,m>>>=3,n-=3}for(;c.have<19;)c.lens[Ca[c.have++]]=0;if(c.lencode=c.lendyn,c.lenbits=7,ya={bits:c.lenbits},xa=w(x,c.lens,0,19,c.lencode,0,c.work,ya),c.lenbits=ya.bits,xa){a.msg="invalid code lengths set",c.mode=ma;break}c.have=0,c.mode=ba;case ba:for(;c.have<c.nlen+c.ndist;){for(;Aa=c.lencode[m&(1<<c.lenbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(qa<=n);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(sa<16)m>>>=qa,n-=qa,c.lens[c.have++]=sa;else{if(16===sa){for(za=qa+2;n<za;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m>>>=qa,n-=qa,0===c.have){a.msg="invalid bit length repeat",c.mode=ma;break}wa=c.lens[c.have-1],q=3+(3&m),m>>>=2,n-=2}else if(17===sa){for(za=qa+3;n<za;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=3+(7&m),m>>>=3,n-=3}else{for(za=qa+7;n<za;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=11+(127&m),m>>>=7,n-=7}if(c.have+q>c.nlen+c.ndist){a.msg="invalid bit length repeat",c.mode=ma;break}for(;q--;)c.lens[c.have++]=wa}}if(c.mode===ma)break;if(0===c.lens[256]){a.msg="invalid code -- missing end-of-block",c.mode=ma;break}if(c.lenbits=9,ya={bits:c.lenbits},xa=w(y,c.lens,0,c.nlen,c.lencode,0,c.work,ya),c.lenbits=ya.bits,xa){a.msg="invalid literal/lengths set",c.mode=ma;break}if(c.distbits=6,c.distcode=c.distdyn,ya={bits:c.distbits},xa=w(z,c.lens,c.nlen,c.ndist,c.distcode,0,c.work,ya),c.distbits=ya.bits,xa){a.msg="invalid distances set",c.mode=ma;break}if(c.mode=ca,b===C)break a;case ca:c.mode=da;case da:if(i>=6&&j>=258){a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,v(a,p),h=a.next_out,f=a.output,j=a.avail_out,g=a.next_in,e=a.input,i=a.avail_in,m=c.hold,n=c.bits,c.mode===W&&(c.back=-1);break}for(c.back=0;Aa=c.lencode[m&(1<<c.lenbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(qa<=n);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(ra&&0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.lencode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(ta+qa<=n);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,c.length=sa,0===ra){c.mode=ia;break}if(32&ra){c.back=-1,c.mode=W;break}if(64&ra){a.msg="invalid literal/length code",c.mode=ma;break}c.extra=15&ra,c.mode=ea;case ea:if(c.extra){for(za=c.extra;n<za;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.length+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}c.was=c.length,c.mode=fa;case fa:for(;Aa=c.distcode[m&(1<<c.distbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(qa<=n);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.distcode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(ta+qa<=n);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,64&ra){a.msg="invalid distance code",c.mode=ma;break}c.offset=sa,c.extra=15&ra,c.mode=ga;case ga:if(c.extra){for(za=c.extra;n<za;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.offset+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}if(c.offset>c.dmax){a.msg="invalid distance too far back",c.mode=ma;break}c.mode=ha;case ha:if(0===j)break a;if(q=p-j,c.offset>q){if(q=c.offset-q,q>c.whave&&c.sane){a.msg="invalid distance too far back",c.mode=ma;break}q>c.wnext?(q-=c.wnext,r=c.wsize-q):r=c.wnext-q,q>c.length&&(q=c.length),pa=c.window}else pa=f,r=h-c.offset,q=c.length;q>j&&(q=j),j-=q,c.length-=q;do f[h++]=pa[r++];while(--q);0===c.length&&(c.mode=da);break;case ia:if(0===j)break a;f[h++]=c.length,j--,c.mode=da;break;case ja:if(c.wrap){for(;n<32;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?u(c.check,f,p,h-p):t(c.check,f,p,h-p)),p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=ma;break}m=0,n=0}c.mode=ka;case ka:if(c.wrap&&c.flags){for(;n<32;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=ma;break}m=0,n=0}c.mode=la;case la:xa=E;break a;case ma:xa=H;break a;case na:return I;case oa:default:return G}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<ma&&(c.mode<ja||b!==A))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=na,I):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?u(c.check,f,p,a.next_out-p):t(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===W?128:0)+(c.mode===ca||c.mode===Z?256:0),(0===o&&0===p||b===A)&&xa===D&&(xa=J),xa)}function n(a){if(!a||!a.state)return G;var b=a.state;return b.window&&(b.window=null),a.state=null,D}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?G:(c.head=b,b.done=!1,D)):G}function p(a,b){var c,d,e,f=b.length;return a&&a.state?(c=a.state,0!==c.wrap&&c.mode!==V?G:c.mode===V&&(d=1,d=t(d,b,f,0),d!==c.check)?H:(e=l(a,b,f,f))?(c.mode=na,I):(c.havedict=1,D)):G}var q,r,s=a("../utils/common"),t=a("./adler32"),u=a("./crc32"),v=a("./inffast"),w=a("./inftrees"),x=0,y=1,z=2,A=4,B=5,C=6,D=0,E=1,F=2,G=-2,H=-3,I=-4,J=-5,K=8,L=1,M=2,N=3,O=4,P=5,Q=6,R=7,S=8,T=9,U=10,V=11,W=12,X=13,Y=14,Z=15,$=16,_=17,aa=18,ba=19,ca=20,da=21,ea=22,fa=23,ga=24,ha=25,ia=26,ja=27,ka=28,la=29,ma=30,na=31,oa=32,pa=852,qa=592,ra=15,sa=ra,ta=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateSetDictionary=p,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":60,"./adler32":62,"./crc32":64,"./inffast":67,"./inftrees":69}],69:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;D<=e;D++)P[D]=0;for(E=0;E<o;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;F<G&&0===P[F];F++);for(H<F&&(H=F),K=1,D=1;D<=e;D++)if(K<<=1,K-=P[D],K<0)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;D<e;D++)Q[D+1]=Q[D]+P[D];for(E=0;E<o;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(var T=0;;){T++,z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;I+J<G&&(K-=P[I+J],!(K<=0));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":60}],70:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],71:[function(a,b,c){"use strict";function d(a){for(var b=a.length;--b>=0;)a[b]=0}function e(a,b,c,d,e){this.static_tree=a,this.extra_bits=b,this.extra_base=c,this.elems=d,this.max_length=e,this.has_stree=a&&a.length}function f(a,b){this.dyn_tree=a,this.max_code=0,this.stat_desc=b}function g(a){return a<256?ia[a]:ia[256+(a>>>7)]}function h(a,b){a.pending_buf[a.pending++]=255&b,a.pending_buf[a.pending++]=b>>>8&255}function i(a,b,c){a.bi_valid>X-c?(a.bi_buf|=b<<a.bi_valid&65535,h(a,a.bi_buf),a.bi_buf=b>>X-a.bi_valid,a.bi_valid+=c-X):(a.bi_buf|=b<<a.bi_valid&65535,a.bi_valid+=c)}function j(a,b,c){i(a,c[2*b],c[2*b+1])}function k(a,b){var c=0;do c|=1&a,a>>>=1,c<<=1;while(--b>0);return c>>>1}function l(a){16===a.bi_valid?(h(a,a.bi_buf),a.bi_buf=0,a.bi_valid=0):a.bi_valid>=8&&(a.pending_buf[a.pending++]=255&a.bi_buf,a.bi_buf>>=8,a.bi_valid-=8)}function m(a,b){var c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;f<=W;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,c=a.heap_max+1;c<V;c++)d=a.heap[c],f=i[2*i[2*d+1]+1]+1,f>o&&(f=o,p++),i[2*d+1]=f,d>j||(a.bl_count[f]++,g=0,d>=n&&(g=m[d-n]),h=i[2*d],a.opt_len+=h*(f+g),l&&(a.static_len+=h*(k[2*d+1]+g)));if(0!==p){do{for(f=o-1;0===a.bl_count[f];)f--;a.bl_count[f]--,a.bl_count[f+1]+=2,a.bl_count[o]--,p-=2}while(p>0);for(f=o;0!==f;f--)for(d=a.bl_count[f];0!==d;)e=a.heap[--c],e>j||(i[2*e+1]!==f&&(a.opt_len+=(f-i[2*e+1])*i[2*e],i[2*e+1]=f),d--)}}function n(a,b,c){var d,e,f=new Array(W+1),g=0;for(d=1;d<=W;d++)f[d]=g=g+c[d-1]<<1;for(e=0;e<=b;e++){var h=a[2*e+1];0!==h&&(a[2*e]=k(f[h]++,h))}}function o(){var a,b,c,d,f,g=new Array(W+1);for(c=0,d=0;d<Q-1;d++)for(ka[d]=c,a=0;a<1<<ba[d];a++)ja[c++]=d;for(ja[c-1]=d,f=0,d=0;d<16;d++)for(la[d]=f,a=0;a<1<<ca[d];a++)ia[f++]=d;for(f>>=7;d<T;d++)for(la[d]=f<<7,a=0;a<1<<ca[d]-7;a++)ia[256+f++]=d;for(b=0;b<=W;b++)g[b]=0;for(a=0;a<=143;)ga[2*a+1]=8,a++,g[8]++;for(;a<=255;)ga[2*a+1]=9,a++,g[9]++;for(;a<=279;)ga[2*a+1]=7,a++,g[7]++;for(;a<=287;)ga[2*a+1]=8,a++,g[8]++;for(n(ga,S+1,g),a=0;a<T;a++)ha[2*a+1]=5,ha[2*a]=k(a,5);ma=new e(ga,ba,R+1,S,W),na=new e(ha,ca,0,T,W),oa=new e(new Array(0),da,0,U,Y)}function p(a){var b;for(b=0;b<S;b++)a.dyn_ltree[2*b]=0;for(b=0;b<T;b++)a.dyn_dtree[2*b]=0;for(b=0;b<U;b++)a.bl_tree[2*b]=0;a.dyn_ltree[2*Z]=1,a.opt_len=a.static_len=0,a.last_lit=a.matches=0}function q(a){a.bi_valid>8?h(a,a.bi_buf):a.bi_valid>0&&(a.pending_buf[a.pending++]=a.bi_buf),a.bi_buf=0,a.bi_valid=0}function r(a,b,c,d){q(a),d&&(h(a,c),h(a,~c)),G.arraySet(a.pending_buf,a.window,b,c,a.pending),a.pending+=c}function s(a,b,c,d){var e=2*b,f=2*c;return a[e]<a[f]||a[e]===a[f]&&d[b]<=d[c];
}function t(a,b,c){for(var d=a.heap[c],e=c<<1;e<=a.heap_len&&(e<a.heap_len&&s(b,a.heap[e+1],a.heap[e],a.depth)&&e++,!s(b,d,a.heap[e],a.depth));)a.heap[c]=a.heap[e],c=e,e<<=1;a.heap[c]=d}function u(a,b,c){var d,e,f,h,k=0;if(0!==a.last_lit)do d=a.pending_buf[a.d_buf+2*k]<<8|a.pending_buf[a.d_buf+2*k+1],e=a.pending_buf[a.l_buf+k],k++,0===d?j(a,e,b):(f=ja[e],j(a,f+R+1,b),h=ba[f],0!==h&&(e-=ka[f],i(a,e,h)),d--,f=g(d),j(a,f,c),h=ca[f],0!==h&&(d-=la[f],i(a,d,h)));while(k<a.last_lit);j(a,Z,b)}function v(a,b){var c,d,e,f=b.dyn_tree,g=b.stat_desc.static_tree,h=b.stat_desc.has_stree,i=b.stat_desc.elems,j=-1;for(a.heap_len=0,a.heap_max=V,c=0;c<i;c++)0!==f[2*c]?(a.heap[++a.heap_len]=j=c,a.depth[c]=0):f[2*c+1]=0;for(;a.heap_len<2;)e=a.heap[++a.heap_len]=j<2?++j:0,f[2*e]=1,a.depth[e]=0,a.opt_len--,h&&(a.static_len-=g[2*e+1]);for(b.max_code=j,c=a.heap_len>>1;c>=1;c--)t(a,f,c);e=i;do c=a.heap[1],a.heap[1]=a.heap[a.heap_len--],t(a,f,1),d=a.heap[1],a.heap[--a.heap_max]=c,a.heap[--a.heap_max]=d,f[2*e]=f[2*c]+f[2*d],a.depth[e]=(a.depth[c]>=a.depth[d]?a.depth[c]:a.depth[d])+1,f[2*c+1]=f[2*d+1]=e,a.heap[1]=e++,t(a,f,1);while(a.heap_len>=2);a.heap[--a.heap_max]=a.heap[1],m(a,b),n(f,j,a.bl_count)}function w(a,b,c){var d,e,f=-1,g=b[1],h=0,i=7,j=4;for(0===g&&(i=138,j=3),b[2*(c+1)+1]=65535,d=0;d<=c;d++)e=g,g=b[2*(d+1)+1],++h<i&&e===g||(h<j?a.bl_tree[2*e]+=h:0!==e?(e!==f&&a.bl_tree[2*e]++,a.bl_tree[2*$]++):h<=10?a.bl_tree[2*_]++:a.bl_tree[2*aa]++,h=0,f=e,0===g?(i=138,j=3):e===g?(i=6,j=3):(i=7,j=4))}function x(a,b,c){var d,e,f=-1,g=b[1],h=0,k=7,l=4;for(0===g&&(k=138,l=3),d=0;d<=c;d++)if(e=g,g=b[2*(d+1)+1],!(++h<k&&e===g)){if(h<l){do j(a,e,a.bl_tree);while(0!==--h)}else 0!==e?(e!==f&&(j(a,e,a.bl_tree),h--),j(a,$,a.bl_tree),i(a,h-3,2)):h<=10?(j(a,_,a.bl_tree),i(a,h-3,3)):(j(a,aa,a.bl_tree),i(a,h-11,7));h=0,f=e,0===g?(k=138,l=3):e===g?(k=6,l=3):(k=7,l=4)}}function y(a){var b;for(w(a,a.dyn_ltree,a.l_desc.max_code),w(a,a.dyn_dtree,a.d_desc.max_code),v(a,a.bl_desc),b=U-1;b>=3&&0===a.bl_tree[2*ea[b]+1];b--);return a.opt_len+=3*(b+1)+5+5+4,b}function z(a,b,c,d){var e;for(i(a,b-257,5),i(a,c-1,5),i(a,d-4,4),e=0;e<d;e++)i(a,a.bl_tree[2*ea[e]+1],3);x(a,a.dyn_ltree,b-1),x(a,a.dyn_dtree,c-1)}function A(a){var b,c=4093624447;for(b=0;b<=31;b++,c>>>=1)if(1&c&&0!==a.dyn_ltree[2*b])return I;if(0!==a.dyn_ltree[18]||0!==a.dyn_ltree[20]||0!==a.dyn_ltree[26])return J;for(b=32;b<R;b++)if(0!==a.dyn_ltree[2*b])return J;return I}function B(a){pa||(o(),pa=!0),a.l_desc=new f(a.dyn_ltree,ma),a.d_desc=new f(a.dyn_dtree,na),a.bl_desc=new f(a.bl_tree,oa),a.bi_buf=0,a.bi_valid=0,p(a)}function C(a,b,c,d){i(a,(L<<1)+(d?1:0),3),r(a,b,c,!0)}function D(a){i(a,M<<1,3),j(a,Z,ga),l(a)}function E(a,b,c,d){var e,f,g=0;a.level>0?(a.strm.data_type===K&&(a.strm.data_type=A(a)),v(a,a.l_desc),v(a,a.d_desc),g=y(a),e=a.opt_len+3+7>>>3,f=a.static_len+3+7>>>3,f<=e&&(e=f)):e=f=c+5,c+4<=e&&b!==-1?C(a,b,c,d):a.strategy===H||f===e?(i(a,(M<<1)+(d?1:0),3),u(a,ga,ha)):(i(a,(N<<1)+(d?1:0),3),z(a,a.l_desc.max_code+1,a.d_desc.max_code+1,g+1),u(a,a.dyn_ltree,a.dyn_dtree)),p(a),d&&q(a)}function F(a,b,c){return a.pending_buf[a.d_buf+2*a.last_lit]=b>>>8&255,a.pending_buf[a.d_buf+2*a.last_lit+1]=255&b,a.pending_buf[a.l_buf+a.last_lit]=255&c,a.last_lit++,0===b?a.dyn_ltree[2*c]++:(a.matches++,b--,a.dyn_ltree[2*(ja[c]+R+1)]++,a.dyn_dtree[2*g(b)]++),a.last_lit===a.lit_bufsize-1}var G=a("../utils/common"),H=4,I=0,J=1,K=2,L=0,M=1,N=2,O=3,P=258,Q=29,R=256,S=R+1+Q,T=30,U=19,V=2*S+1,W=15,X=16,Y=7,Z=256,$=16,_=17,aa=18,ba=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],ca=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],da=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],ea=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],fa=512,ga=new Array(2*(S+2));d(ga);var ha=new Array(2*T);d(ha);var ia=new Array(fa);d(ia);var ja=new Array(P-O+1);d(ja);var ka=new Array(Q);d(ka);var la=new Array(T);d(la);var ma,na,oa,pa=!1;c._tr_init=B,c._tr_stored_block=C,c._tr_flush_block=E,c._tr_tally=F,c._tr_align=D},{"../utils/common":60}],72:[function(a,b,c){"use strict";function d(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}b.exports=d},{}]},{},[10])(10)});
JSZip = module.exports;
