Function validateCallChain

apps/sim/lib/execution/call-chain.ts:38–44

(chain: string[])

 * safe to extend.
 */
export function validateCallChain(chain: string[]): string | null {
  if (chain.length >= MAX_CALL_CHAIN_DEPTH) {
    return `Maximum workflow call chain depth (${MAX_CALL_CHAIN_DEPTH}) exceeded.`
  }

  return null
}

/**
 * Builds the next call chain by appending the current workflow ID.