web/api-base.js

// Where the live-inference API lives.
//
// Chapters 3–32 are pure client-side and never touch this. Only Chapter 1
// (tokenizer) and Chapter 2 (embeddings) call a Python+PyTorch backend for
// real next-token predictions and embedding neighbours.
//
// • Served locally (python src/serve.py) → same origin, use a relative path.
// • Served from the public site (amouaihub.com) → call the Hugging Face Space.
// • Opened directly on the Space itself → same origin again.
//
// One file, both deployments: the hostname decides.
(function () {
  var h = location.hostname;
  var isLocal = h === "" || h === "localhost" || h === "127.0.0.1" || h === "0.0.0.0";
  // The Space serves this exact file too; on it, hostname ends in .hf.space, so
  // a relative path keeps it same-origin.
  var isSpace = /\.hf\.space$/.test(h);
  window.LMP_API = (isLocal || isSpace) ? "" : "https://aminamou-lm-playground-api.hf.space";
})();