INNER CODE UNIT · JavaScript

api

rootSunc/CNEquity · frontend/src/main.js:108

async function api(path, options) {
  const sep = path.includes("?") ? "&" : "?";
  const url = TOKEN ? `${path}${sep}token=${encodeURIComponent(TOKEN)}` : path;
  const res = await fetch(url, options);
  if (!res.ok) {
    // Surface what the server said. A 422 here is usually a real contract
    // message ("requires as_of= for point-in-time queries"), and showing the
    // status code instead throws away the one useful part.
    let detail = `${path} → ${res.status}`;
    try {
      const body = await res.json();
      if (body?.detail) detail = typeof body.detail === "string" ? body.detail : JSON.stringify(body.detail);
    } catch {
      /* not JSON, keep the status line */
    }
    throw new Error(detail);
  }
  return res.json();

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