Donwload english subs from addic7ed

ad7.js

#!/usr/bin/env node

// Newest version is in https://github.com/assafmo/ad7

// Install: sudo npm install -g addic7ed-api
// Usage: node ad7.js "the flash" 4 8
// Usage 2: chmod +x ad7.js; ./ad7.js "the flash" 4 8
// Usage 3: chmod +x ad7.js; mv ad7.js /usr/local/bin/ad7; ad7 "the flash" 4 8
// Usage 4: seq 1 4 | xargs -n 1 ad7 "the flash" 4

const addic7edApi = require("addic7ed-api");

const show = process.argv[2];
const season = process.argv[3];
const episode = process.argv[4];

(async () => {
  let subs = await addic7edApi.search(show, season, episode);
  subs.sort((a, b) => b.link > a.link); // Newest versions first

  const alreadyDownloaded = new Set();
  for (let subInfo of subs) {
    if (subInfo.langId != "eng") {
      continue;
    }

    let fileName = `${show.replace(/ /g, ".")}.`;
    fileName += `S${season.length == 1 ? `0${season}` : season}`;
    fileName += `E${episode.length == 1 ? `0${episode}` : episode}.`;
    fileName += `${subInfo.distribution}.`;
    fileName += `${subInfo.version}.`;
    fileName += `${subInfo.team}.srt`;
    fileName = fileName.replace(/\//g, "-");

    if (alreadyDownloaded.has(fileName)) {
      continue;
    }

    console.log("Downloading", fileName);
    await addic7edApi.download(subInfo, "./" + fileName);

    alreadyDownloaded.add(fileName);
  }
})();

Newest version is in https://github.com/assafmo/ad7