Function isCacheEnabled

src/cache.js:17–22

()

const DEFAULT_MAX_BYTES = 16 * 1024 * 1024;

function isCacheEnabled() {
  const raw = String(process.env.RESPONSE_CACHE_ENABLED ?? process.env.WINDSURFAPI_RESPONSE_CACHE ?? '1')
    .trim()
    .toLowerCase();
  return !['0', 'false', 'off', 'no'].includes(raw);
}

// Map preserves insertion order → we evict the oldest when over capacity.
const _store = new Map();