pxder/src/protocol/receiver.js

Download illusts from pixiv.net P站插画批量下载器

const Config = require('./config');
const Http = require('http');

module.exports = () =>
  new Promise(resolve => {
    const server = Http.createServer((req, res) => {
      res.writeHead(200, { Connection: 'close' });
      res.end();
      const url = new URL(`http://host${req.url}`);
      const code = url.searchParams.get('code');
      if (!code) return;
      resolve(code);
      server.close(() => {
        Config.modify({ port: 0 });
      });
    }).listen(0, '127.0.0.1', () => {
      Config.modify({ port: server.address().port });
    });
  });