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1cdd78926e
The run detail tab, route, query hook, and query key say usage. Every read of input_tokens, output_tokens, total_tokens, reasoning_tokens, cache_read_tokens, cache_write_tokens, and total_usd_micros moves to usage.tokens and usage.cost, with lib/usage.ts replacing lib/billing.ts: totalTokens sums the five buckets, and costSourceTag names a cost that the provider reported or that was summed from differently sourced parts. The Usage tab and the stage popover show that tag next to such a cost. Test fixtures build a Usage through makeUsage; the failing set of the web tests is unchanged from main (the same 13 environment failures). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
import type { Cost, TokenCounts, Usage } from "@qltysh/fabro-api-client";
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export interface UsageTokenBucket {
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label: string;
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value: number;
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}
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/** The sum of the five disjoint token buckets. */
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export function totalTokens(usage: Usage): number {
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const { input, output, reasoning, cache_read, cache_write } = usage.tokens;
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return input + output + reasoning + cache_read + cache_write;
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}
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/** Output tokens as they are priced: completion plus reasoning. */
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export function billableOutputTokens(tokens: TokenCounts): number {
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return tokens.output + tokens.reasoning;
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}
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/** The disjoint token buckets shown in every usage breakdown. */
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export function usageTokenBuckets(usage: Usage): UsageTokenBucket[] {
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return [
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{ label: "Cache read", value: usage.tokens.cache_read },
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{ label: "Cache creation", value: usage.tokens.cache_write },
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{ label: "Uncached", value: usage.tokens.input },
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{ label: "Output", value: billableOutputTokens(usage.tokens) },
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];
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}
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/** Whether the usage carries any tokens or a cost. */
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export function hasUsage(usage: Usage): boolean {
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return totalTokens(usage) !== 0 || (usage.cost?.usd_micros ?? 0) !== 0;
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}
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/** The cost in USD micros, when the usage carries one. */
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export function costUsdMicros(usage: Usage | null | undefined): number | undefined {
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return usage?.cost?.usd_micros;
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}
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/**
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* A short tag for a cost that did not come from the catalog: `reported`
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* when the provider gave the figure, `summed` when it was assembled from
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* differently sourced parts. Catalog estimates carry no tag.
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*/
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export function costSourceTag(cost: Cost | null | undefined): string | null {
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switch (cost?.source) {
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case "provider":
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return "reported";
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case "application":
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return "summed";
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default:
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return null;
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}
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}
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