@mountainpass/addressr/lib/utils/stream-down.js

Australian Address Validation, Search and Autocomplete

"use strict";

var _progress = require("progress");
var _progress2 = _interopRequireDefault(_progress);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const {
  parse
} = require('url');
const http = require('https');
const fs = require('fs');
const pathUtil = require('path');
module.exports = function (url, path, size) {
  const uri = parse(url);
  if (!path) {
    path = pathUtil.basename(uri.path);
  }
  const file = fs.createWriteStream(path);
  return new Promise(function (resolve, reject) {
    http.get(uri.href).on('response', function (res) {
      const length = res.headers['content-length'] ? Number.parseInt(res.headers['content-length'], 10) : size;
      //   let downloaded = 0;
      //   let percent = 0;
      var bar = new _progress2.default('  downloading [:bar] :rate/bps :percent :etas', {
        complete: '=',
        incomplete: ' ',
        width: 20,
        total: length
      });
      res.on('data', function (chunk) {
        file.write(chunk);
        //   downloaded += chunk.length;
        //percent = ((100.0 * downloaded) / len).toFixed(2);
        bar.tick(chunk.length);
        //   process.stdout.write(
        //     `Downloading\t${percent}%\t${filesize(downloaded, {
        //       standard: 'iec',
        //     })}\t of ${filesize(len, {
        //       standard: 'iec',
        //     })}\t\t\t\t\t\t\r`,
        //   );
      }).on('end', function () {
        file.end();
        console.log(`\n${uri.path} downloaded to: ${path}`);
        resolve(res);
      }).on('error', function (error) {
        reject(error);
      });
    });
  });
};