intermodal/calculate

• billingTimeline: Lay out the deadline chain around a demurrage or detention invoice: the last date it may be issued, the last date it may be disputed, and the last date the dispute must be resolved.
• chargeableDays: Count the days a container is charged for between the start of its clock and its exit, and list the dates behind the count.
• demurrageClock: Pick the two events a charge’s clock runs between.
• freeTimeExpiry: Lay out a container’s free time from the instant its clock started, and say when it ends.
• multimodalETA: Compute an end-to-end ETA across the legs of a multimodal move, and report the time in transit and the time in dwell separately.

Types

• BillingDates: The dates a billing timeline is counted from: the anchor, and the invoice and request once they exist.
• BillingDeadlines: What billingTimeline returns: each deadline as an ISO date, and each comparison once its date exists.
• BillingWindows: The three windows the caller supplies, in calendar days, none defaulted, and an optional agreed resolution date.
• ClockDirection: Which leg of the container’s cycle the clock is on.
• ClockEvent: A container event: what happened and the instant it happened.
• ClockEventType: The events a container’s charging clocks run between, named after the DCSA Track & Trace equipment events they correspond to (equipmentEventTypeCode with emptyIndicatorCode):
• ClockOptions: The options demurrageClock reads.
• ClockScope: Which charge is being clocked.
• ClockStartEvent: Where an import demurrage, storage or combined clock starts, when the tariff says so.
• FreeTime: What freeTimeExpiry returns: the free-time window as local dates, and the instant it ends.
• FreeTimeChargeOptions: FreeTimeOptions plus how charged days are counted, and the optional tier boundaries.
• FreeTimeCharges: What chargeableDays returns: the day count an invoice bills, and the dates that back it.
• MultimodalJourney: What multimodalETA returns: the end-to-end ETA, with the time moving and the time waiting kept apart.
• TierBand: A band of chargeable-day ordinals and how many of the charged days fell in it.