Function tokenCount

src/cache.ts:35–40

(...values: any[])

}

function tokenCount(...values: any[]): number {
  for (const value of values) {
    if (typeof value === 'number' && Number.isFinite(value)) return value;
  }
  return 0;
}

/** Extract cached token count from common OpenAI-compatible usage shapes. */
export function extractCachedTokens(usage: any): number {