Function normalizeBasePath

public/js/basePath.js:5–10

(base)

// behind a reverse proxy that strips the prefix, without impacting root installs.

function normalizeBasePath(base) {
  const b = String(base || '').trim();
  if (!b || b === '/') return '';
  const withSlash = b.startsWith('/') ? b : '/' + b;
  return withSlash.replace(/\/+$/, '');
}

// Best-effort auto-detect from the *current URL* (works for /fr/, /fr/index.html, etc.).
export function getBasePath() {