Function decideAuthMode

decideAuthMode(
    request: { method: string },
    spend: AuthSpend | null | undefined,
    env?: AuthBudgetEnv | null,
    now?: number,
): AuthDecision
Decides how to answer one authenticated request.
Parameters
- request: { method: string }
  needs only the method
- spend: AuthSpend | null | undefined
  the durable counter, or null when it has not been read yet
- Optionalenv: AuthBudgetEnv | null
  carries PLAN and the overrides
- now: number = ...
  injectable so the UTC-day rollover is testable
Returns AuthDecision
- Defined in src/ops/auth-budget.ts:249