commit 2b64a9aa17c4fe361ffce86d0dfa92159f4e7875
Author: oabrivard <olivier@abrivard.fr>
Date:   Sat Mar 14 17:21:08 2026 +0100

    Initial commit

diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..4961bc9
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,11 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(node get_popularity.js \"Radiohead\")",
+      "Bash(node /Users/oabrivard/Projects/javascript/spotify/get_popularity.js \"Radiohead\")",
+      "Bash(npm init:*)",
+      "Bash(npm install:*)",
+      "Bash(node /Users/oabrivard/Projects/javascript/spotify/get_popularity.js --url \"https://www.rockenseine.com/programmation\")"
+    ]
+  }
+}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/get_popularity.js b/get_popularity.js
new file mode 100644
index 0000000..aac2f67
--- /dev/null
+++ b/get_popularity.js
@@ -0,0 +1,396 @@
+const http = require("http");
+const { load } = require("cheerio");
+const Anthropic = require("@anthropic-ai/sdk");
+const OpenAI = require("openai");
+
+const CLIENT_ID = "44e13265ab164d209a8665e7d0ae2237";
+const CLIENT_SECRET = "cbd639db2c6b4c01981e8dd0cb00569b";
+const REDIRECT_URI = "http://127.0.0.1:8888/callback";
+
+// --- LLM Providers ---
+
+const EXTRACTION_PROMPT = `Extract all music artist or band names from this web page text. The page is about concerts, festivals, or music venues.
+
+Return ONLY a JSON array of artist names, nothing else. Example: ["Artist 1", "Artist 2"]
+
+If no artist names are found, return an empty array: []
+
+Page text:
+`;
+
+async function extractWithAnthropic(text) {
+  const client = new Anthropic();
+  const message = await client.messages.create({
+    model: "claude-haiku-4-5-20251001",
+    max_tokens: 1024,
+    messages: [{ role: "user", content: EXTRACTION_PROMPT + text }],
+  });
+  return message.content[0].text.trim();
+}
+
+async function extractWithOpenAI(text) {
+  const client = new OpenAI();
+  const completion = await client.chat.completions.create({
+    model: "gpt-4o-mini",
+    max_tokens: 1024,
+    messages: [{ role: "user", content: EXTRACTION_PROMPT + text }],
+  });
+  return completion.choices[0].message.content.trim();
+}
+
+const LLM_PROVIDERS = {
+  anthropic: extractWithAnthropic,
+  openai: extractWithOpenAI,
+};
+
+// --- Spotify Auth ---
+
+async function getAccessToken() {
+  const response = await fetch("https://accounts.spotify.com/api/token", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      Authorization: "Basic " + btoa(`${CLIENT_ID}:${CLIENT_SECRET}`),
+    },
+    body: "grant_type=client_credentials",
+  });
+
+  const data = await response.json();
+  return data.access_token;
+}
+
+async function getUserAccessToken() {
+  const scopes = "playlist-modify-public playlist-modify-private";
+  const authUrl =
+    `https://accounts.spotify.com/authorize?response_type=code` +
+    `&client_id=${CLIENT_ID}` +
+    `&scope=${encodeURIComponent(scopes)}` +
+    `&redirect_uri=${encodeURIComponent(REDIRECT_URI)}`;
+
+  console.log("\nOpen this URL in your browser to authorize:\n");
+  console.log(authUrl + "\n");
+
+  const code = await new Promise((resolve, reject) => {
+    const server = http.createServer((req, res) => {
+      const url = new URL(req.url, `http://127.0.0.1:8888`);
+      const code = url.searchParams.get("code");
+      const error = url.searchParams.get("error");
+
+      if (error) {
+        res.writeHead(200, { "Content-Type": "text/html" });
+        res.end("<h1>Authorization denied.</h1><p>You can close this tab.</p>");
+        server.close();
+        reject(new Error(`Authorization denied: ${error}`));
+        return;
+      }
+
+      if (code) {
+        res.writeHead(200, { "Content-Type": "text/html" });
+        res.end("<h1>Authorized!</h1><p>You can close this tab.</p>");
+        server.close();
+        resolve(code);
+      }
+    });
+
+    server.listen(8888, () => {
+      console.log("Waiting for authorization...");
+    });
+  });
+
+  const response = await fetch("https://accounts.spotify.com/api/token", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      Authorization: "Basic " + btoa(`${CLIENT_ID}:${CLIENT_SECRET}`),
+    },
+    body: new URLSearchParams({
+      grant_type: "authorization_code",
+      code,
+      redirect_uri: REDIRECT_URI,
+    }),
+  });
+
+  const data = await response.json();
+  if (!response.ok) {
+    throw new Error(`Token exchange failed: ${JSON.stringify(data)}`);
+  }
+  return data.access_token;
+}
+
+// --- Spotify API ---
+
+async function searchArtist(token, artistName) {
+  const response = await fetch(
+    `https://api.spotify.com/v1/search?q=${encodeURIComponent(artistName)}&type=artist&limit=1`,
+    { headers: { Authorization: `Bearer ${token}` } }
+  );
+
+  const data = await response.json();
+  const artist = data.artists.items[0];
+  if (!artist) {
+    return null;
+  }
+  return artist;
+}
+
+async function getTracksByArtist(token, artistName) {
+  const response = await fetch(
+    `https://api.spotify.com/v1/search?q=${encodeURIComponent(`artist:${artistName}`)}&type=track&limit=10`,
+    { headers: { Authorization: `Bearer ${token}` } }
+  );
+
+  const data = await response.json();
+  if (!response.ok) {
+    throw new Error(`Spotify API error: ${JSON.stringify(data)}`);
+  }
+  return data.tracks.items;
+}
+
+async function getTrack(token, trackId) {
+  const response = await fetch(
+    `https://api.spotify.com/v1/tracks/${trackId}`,
+    { headers: { Authorization: `Bearer ${token}` } }
+  );
+
+  const data = await response.json();
+  if (!response.ok) {
+    throw new Error(`Spotify API error: ${JSON.stringify(data)}`);
+  }
+  return data;
+}
+
+async function getTopTracks(token, artistName, topN = 3) {
+  const artist = await searchArtist(token, artistName);
+  if (!artist) {
+    console.log(`  Artist "${artistName}" not found on Spotify, skipping.`);
+    return [];
+  }
+
+  const genres = artist.genres?.length ? artist.genres.join(", ") : "N/A";
+  console.log(`\nArtist: ${artist.name} (${genres})`);
+
+  const tracks = await getTracksByArtist(token, artistName);
+  const topTracks = tracks
+    .filter((t) => t.artists.some((a) => a.id === artist.id))
+    .slice(0, topN);
+
+  if (topTracks.length === 0) {
+    console.log("  No tracks found.");
+    return [];
+  }
+
+  const topTracksWithDetails = await Promise.all(
+    topTracks.map((t) => getTrack(token, t.id))
+  );
+
+  topTracksWithDetails.forEach((track, i) => {
+    const popularity =
+      track.popularity !== undefined ? ` - Popularity: ${track.popularity}` : "";
+    console.log(
+      `  ${i + 1}. "${track.name}"${popularity} (Album: ${track.album.name})`
+    );
+  });
+
+  return topTracksWithDetails.map((t) => t.uri);
+}
+
+// --- Playlist Creation ---
+
+function playlistNameFromUrl(url) {
+  return url
+    .replace(/^https?:\/\//, "")
+    .replace(/[<>:"\/\\|?*]+/g, "_")
+    .replace(/_+/g, "_")
+    .replace(/^_|_$/g, "");
+}
+
+async function getCurrentUserId(token) {
+  const response = await fetch("https://api.spotify.com/v1/me", {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  const data = await response.json();
+  if (!response.ok) {
+    throw new Error(`Failed to get user profile: ${JSON.stringify(data)}`);
+  }
+  return data.id;
+}
+
+async function createPlaylist(token, userId, name, trackUris) {
+  const response = await fetch(
+    `https://api.spotify.com/v1/users/${userId}/playlists`,
+    {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${token}`,
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        name,
+        description: `Generated from ${name}`,
+        public: false,
+      }),
+    }
+  );
+
+  const playlist = await response.json();
+  if (!response.ok) {
+    throw new Error(`Failed to create playlist: ${JSON.stringify(playlist)}`);
+  }
+
+  // Spotify allows max 100 tracks per request
+  for (let i = 0; i < trackUris.length; i += 100) {
+    const batch = trackUris.slice(i, i + 100);
+    const addResponse = await fetch(
+      `https://api.spotify.com/v1/playlists/${playlist.id}/tracks`,
+      {
+        method: "POST",
+        headers: {
+          Authorization: `Bearer ${token}`,
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ uris: batch }),
+      }
+    );
+
+    if (!addResponse.ok) {
+      const err = await addResponse.json();
+      throw new Error(`Failed to add tracks: ${JSON.stringify(err)}`);
+    }
+  }
+
+  return playlist;
+}
+
+// --- Web Scraping with LLM ---
+
+async function scrapeArtists(url, provider) {
+  console.log(`Fetching ${url}...`);
+  const response = await fetch(url);
+  if (!response.ok) {
+    throw new Error(`Failed to fetch ${url}: ${response.status}`);
+  }
+
+  const html = await response.text();
+  const $ = load(html);
+
+  $("script, style, nav, footer, header, noscript, svg").remove();
+  const textContent = $("body").text().replace(/\s+/g, " ").trim();
+
+  const maxChars = 20000;
+  const truncated =
+    textContent.length > maxChars
+      ? textContent.slice(0, maxChars) + "..."
+      : textContent;
+
+  console.log(`Extracting artist names with ${provider}...\n`);
+
+  const extract = LLM_PROVIDERS[provider];
+  const responseText = await extract(truncated);
+
+  console.log(`Extracted artist names with ${provider} is ${responseText}.\n`);
+
+  const jsonString = responseText.replace(/^```(?:json)?\s*/, "").replace(/\s*```$/, "");
+  return JSON.parse(jsonString);
+}
+
+// --- Main ---
+
+function parseArgs() {
+  const args = process.argv.slice(2);
+  const parsed = {
+    provider: "anthropic",
+    url: null,
+    artist: null,
+    topN: 3,
+    createPlaylist: false,
+  };
+
+  const llmIndex = args.indexOf("--llm");
+  if (llmIndex !== -1) {
+    parsed.provider = args[llmIndex + 1];
+    if (!LLM_PROVIDERS[parsed.provider]) {
+      console.error(
+        `Unknown provider "${parsed.provider}". Available: ${Object.keys(LLM_PROVIDERS).join(", ")}`
+      );
+      process.exit(1);
+    }
+  }
+
+  const urlIndex = args.indexOf("--url");
+  if (urlIndex !== -1) {
+    parsed.url = args[urlIndex + 1];
+  }
+
+  const topIndex = args.indexOf("--top");
+  if (topIndex !== -1) {
+    parsed.topN = parseInt(args[topIndex + 1], 10);
+  }
+
+  if (args.includes("--create_playlist")) {
+    if (!parsed.url) {
+      console.error("--create_playlist can only be used with --url");
+      process.exit(1);
+    }
+    parsed.createPlaylist = true;
+  }
+
+  // Artist is any arg that isn't a flag or flag value
+  const flagIndices = new Set();
+  for (const flag of ["--llm", "--url", "--top"]) {
+    const idx = args.indexOf(flag);
+    if (idx !== -1) {
+      flagIndices.add(idx);
+      flagIndices.add(idx + 1);
+    }
+  }
+  const flagsWithoutValue = ["--create_playlist"];
+  for (const flag of flagsWithoutValue) {
+    const idx = args.indexOf(flag);
+    if (idx !== -1) flagIndices.add(idx);
+  }
+  const positional = args.filter((_, i) => !flagIndices.has(i));
+  if (positional.length > 0) {
+    parsed.artist = positional[0];
+  }
+
+  return parsed;
+}
+
+async function main() {
+  const { provider, url, artist, topN, createPlaylist: shouldCreatePlaylist } = parseArgs();
+
+  if (url) {
+    const artistNames = await scrapeArtists(url, provider);
+    if (artistNames.length === 0) {
+      console.log("No artist names found on the page.");
+      return;
+    }
+
+    console.log(`Found ${artistNames.length} artist(s): ${artistNames.join(", ")}\n`);
+    console.log("Looking up top tracks on Spotify...");
+
+    const token = await getAccessToken();
+    const allTrackUris = [];
+
+    for (const name of artistNames) {
+      const uris = await getTopTracks(token, name, topN);
+      allTrackUris.push(...uris);
+    }
+
+    if (shouldCreatePlaylist && allTrackUris.length > 0) {
+      console.log(`\nCreating playlist with ${allTrackUris.length} tracks...`);
+      const userToken = await getUserAccessToken();
+      const userId = await getCurrentUserId(userToken);
+      const playlistName = playlistNameFromUrl(url);
+      const playlist = await createPlaylist(userToken, userId, playlistName, allTrackUris);
+      console.log(`\nPlaylist created: "${playlist.name}"`);
+      console.log(`URL: ${playlist.external_urls.spotify}`);
+    }
+  } else {
+    const artistName = artist || "Radiohead";
+    const token = await getAccessToken();
+    await getTopTracks(token, artistName, topN);
+  }
+}
+
+main().catch(console.error);
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..bee6e7c
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,384 @@
+{
+  "name": "spotify",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "spotify",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "@anthropic-ai/sdk": "^0.78.0",
+        "cheerio": "^1.2.0",
+        "openai": "^6.29.0"
+      }
+    },
+    "node_modules/@anthropic-ai/sdk": {
+      "version": "0.78.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.78.0.tgz",
+      "integrity": "sha512-PzQhR715td/m1UaaN5hHXjYB8Gl2lF9UVhrrGrZeysiF6Rb74Wc9GCB8hzLdzmQtBd1qe89F9OptgB9Za1Ib5w==",
+      "license": "MIT",
+      "dependencies": {
+        "json-schema-to-ts": "^3.1.1"
+      },
+      "bin": {
+        "anthropic-ai-sdk": "bin/cli"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@babel/runtime": {
+      "version": "7.28.6",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.28.6.tgz",
+      "integrity": "sha512-05WQkdpL9COIMz4LjTxGpPNCdlpyimKppYNoJ5Di5EUObifl8t4tuLuUBBZEpoLYOmfvIWrsp9fCl0HoPRVTdA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
+    "node_modules/boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
+      "license": "ISC"
+    },
+    "node_modules/cheerio": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.2.0.tgz",
+      "integrity": "sha512-WDrybc/gKFpTYQutKIK6UvfcuxijIZfMfXaYm8NMsPQxSYvf+13fXUJ4rztGGbJcBQ/GF55gvrZ0Bc0bj/mqvg==",
+      "license": "MIT",
+      "dependencies": {
+        "cheerio-select": "^2.1.0",
+        "dom-serializer": "^2.0.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.2.2",
+        "encoding-sniffer": "^0.2.1",
+        "htmlparser2": "^10.1.0",
+        "parse5": "^7.3.0",
+        "parse5-htmlparser2-tree-adapter": "^7.1.0",
+        "parse5-parser-stream": "^7.1.2",
+        "undici": "^7.19.0",
+        "whatwg-mimetype": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=20.18.1"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/cheerio?sponsor=1"
+      }
+    },
+    "node_modules/cheerio-select": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cheerio-select/-/cheerio-select-2.1.0.tgz",
+      "integrity": "sha512-9v9kG0LvzrlcungtnJtpGNxY+fzECQKhK4EGJX2vByejiMX84MFNQw4UxPJl3bFbTMw+Dfs37XaIkCwTZfLh4g==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0",
+        "css-select": "^5.1.0",
+        "css-what": "^6.1.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/css-select": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.2.2.tgz",
+      "integrity": "sha512-TizTzUddG/xYLA3NXodFM0fSbNizXjOKhqiQQwvhlspadZokn1KDy0NZFS0wuEubIYAV5/c1/lAr0TaaFXEXzw==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0",
+        "css-what": "^6.1.0",
+        "domhandler": "^5.0.2",
+        "domutils": "^3.0.1",
+        "nth-check": "^2.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/css-what": {
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.2.2.tgz",
+      "integrity": "sha512-u/O3vwbptzhMs3L1fQE82ZSLHQQfto5gyZzwteVIEyeaY5Fc7R4dapF/BvRoSYFeqfBk4m0V1Vafq5Pjv25wvA==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">= 6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/dom-serializer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+      "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+      "license": "MIT",
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "entities": "^4.2.0"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
+      }
+    },
+    "node_modules/domelementtype": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "license": "BSD-2-Clause"
+    },
+    "node_modules/domhandler": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+      "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "domelementtype": "^2.3.0"
+      },
+      "engines": {
+        "node": ">= 4"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domhandler?sponsor=1"
+      }
+    },
+    "node_modules/domutils": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.2.2.tgz",
+      "integrity": "sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "dom-serializer": "^2.0.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domutils?sponsor=1"
+      }
+    },
+    "node_modules/encoding-sniffer": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/encoding-sniffer/-/encoding-sniffer-0.2.1.tgz",
+      "integrity": "sha512-5gvq20T6vfpekVtqrYQsSCFZ1wEg5+wW0/QaZMWkFr6BqD3NfKs0rLCx4rrVlSWJeZb5NBJgVLswK/w2MWU+Gw==",
+      "license": "MIT",
+      "dependencies": {
+        "iconv-lite": "^0.6.3",
+        "whatwg-encoding": "^3.1.1"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/encoding-sniffer?sponsor=1"
+      }
+    },
+    "node_modules/entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/htmlparser2": {
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-10.1.0.tgz",
+      "integrity": "sha512-VTZkM9GWRAtEpveh7MSF6SjjrpNVNNVJfFup7xTY3UpFtm67foy9HDVXneLtFVt4pMz5kZtgNcvCniNFb1hlEQ==",
+      "funding": [
+        "https://github.com/fb55/htmlparser2?sponsor=1",
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.2.2",
+        "entities": "^7.0.1"
+      }
+    },
+    "node_modules/htmlparser2/node_modules/entities": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-7.0.1.tgz",
+      "integrity": "sha512-TWrgLOFUQTH994YUyl1yT4uyavY5nNB5muff+RtWaqNVCAK408b5ZnnbNAUEWLTCpum9w6arT70i1XdQ4UeOPA==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/json-schema-to-ts": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/json-schema-to-ts/-/json-schema-to-ts-3.1.1.tgz",
+      "integrity": "sha512-+DWg8jCJG2TEnpy7kOm/7/AxaYoaRbjVB4LFZLySZlWn8exGs3A4OLJR966cVvU26N7X9TWxl+Jsw7dzAqKT6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.18.3",
+        "ts-algebra": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/nth-check": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+      "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/nth-check?sponsor=1"
+      }
+    },
+    "node_modules/openai": {
+      "version": "6.29.0",
+      "resolved": "https://registry.npmjs.org/openai/-/openai-6.29.0.tgz",
+      "integrity": "sha512-YxoArl2BItucdO89/sN6edksV0x47WUTgkgVfCgX7EuEMhbirENsgYe5oO4LTjBL9PtdKtk2WqND1gSLcTd2yw==",
+      "license": "Apache-2.0",
+      "bin": {
+        "openai": "bin/cli"
+      },
+      "peerDependencies": {
+        "ws": "^8.18.0",
+        "zod": "^3.25 || ^4.0"
+      },
+      "peerDependenciesMeta": {
+        "ws": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/parse5": {
+      "version": "7.3.0",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.3.0.tgz",
+      "integrity": "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==",
+      "license": "MIT",
+      "dependencies": {
+        "entities": "^6.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5-htmlparser2-tree-adapter": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/parse5-htmlparser2-tree-adapter/-/parse5-htmlparser2-tree-adapter-7.1.0.tgz",
+      "integrity": "sha512-ruw5xyKs6lrpo9x9rCZqZZnIUntICjQAd0Wsmp396Ul9lN/h+ifgVV1x1gZHi8euej6wTfpqX8j+BFQxF0NS/g==",
+      "license": "MIT",
+      "dependencies": {
+        "domhandler": "^5.0.3",
+        "parse5": "^7.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5-parser-stream": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/parse5-parser-stream/-/parse5-parser-stream-7.1.2.tgz",
+      "integrity": "sha512-JyeQc9iwFLn5TbvvqACIF/VXG6abODeB3Fwmv/TGdLk2LfbWkaySGY72at4+Ty7EkPZj854u4CrICqNk2qIbow==",
+      "license": "MIT",
+      "dependencies": {
+        "parse5": "^7.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5/node_modules/entities": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
+      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "license": "MIT"
+    },
+    "node_modules/ts-algebra": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ts-algebra/-/ts-algebra-2.0.0.tgz",
+      "integrity": "sha512-FPAhNPFMrkwz76P7cdjdmiShwMynZYN6SgOujD1urY4oNm80Ou9oMdmbR45LotcKOXoy7wSmHkRFE6Mxbrhefw==",
+      "license": "MIT"
+    },
+    "node_modules/undici": {
+      "version": "7.24.2",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.24.2.tgz",
+      "integrity": "sha512-P9J1HWYV/ajFr8uCqk5QixwiRKmB1wOamgS0e+o2Z4A44Ej2+thFVRLG/eA7qprx88XXhnV5Bl8LHXTURpzB3Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=20.18.1"
+      }
+    },
+    "node_modules/whatwg-encoding": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-3.1.1.tgz",
+      "integrity": "sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==",
+      "deprecated": "Use @exodus/bytes instead for a more spec-conformant and faster implementation",
+      "license": "MIT",
+      "dependencies": {
+        "iconv-lite": "0.6.3"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/whatwg-mimetype": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-4.0.0.tgz",
+      "integrity": "sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..016a027
--- /dev/null
+++ b/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "spotify",
+  "version": "1.0.0",
+  "description": "",
+  "main": "get_popularity.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "dependencies": {
+    "@anthropic-ai/sdk": "^0.78.0",
+    "cheerio": "^1.2.0",
+    "openai": "^6.29.0"
+  }
+}