Rulvar API reference / @rulvar/rulvar / priceEntryUsage
Function: priceEntryUsage()
ts
function priceEntryUsage(entry, priceUsd): PricedUsage;Defined in: packages/core/dist/index.d.ts
The single pricing fold over one terminal entry, shared by the kernel ledger and the CostReport fold so a run's total and its per-model breakdown can never disagree. Each slice is priced at ITS OWN model's rate. A price function returning NaN or a negative amount (a broken user-supplied rate) is treated exactly like a missing row: the slice folds as unpriced instead of poisoning or crediting the totals (v1.20.0 review follow-up). The optional third argument hands the price function the entry's seq, so a segment-aware snapshot can price the row under the rates of ITS segment (RV505); two-argument price functions simply ignore it.
Parameters
| Parameter | Type |
|---|---|
entry | JournalEntry |
priceUsd | (servedBy, usage, seq?) => number | undefined |