Function cacheKey

src/parser.ts:2239–2248

(dateRange?: DateRange, providerFilter?: string)

const sessionCache = new Map<string, { data: ProjectSummary[]; ts: number }>()

function cacheKey(dateRange?: DateRange, providerFilter?: string): string {
  const s = dateRange ? `${dateRange.start.getTime()}:${dateRange.end.getTime()}` : 'none'
  // Include the Claude config-dir env so a config change in a long-lived
  // process (menubar / GNOME extension / test workers) does not return
  // stale data keyed under a previous configuration.
  const claudeEnv = (process.env['CLAUDE_CONFIG_DIRS'] ?? '') + '|' + (process.env['CLAUDE_CONFIG_DIR'] ?? '')
  // Proxy attribution (totalProxiedCostUSD) is computed live from proxyPaths and
  // then cached, so the key must change when that config changes.
  return `${s}:${providerFilter ?? 'all'}:${claudeEnv}:${getProxyPathsConfigHash()}`
}

export function clearSessionCache(): void {
  sessionCache.clear()