28 lines
1.1 KiB
TypeScript
28 lines
1.1 KiB
TypeScript
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/**
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* Money/token presentation helpers (wave-4 observability UI) — shared by the
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* activity dock and the stats bar. Pure; exported for tests.
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*/
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/** USD for cent-scale money: >= $1 keeps two decimals, smaller keeps four. */
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export function formatUsd(c: number): string {
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return c >= 1 ? `$${c.toFixed(2)}` : `$${c.toFixed(4)}`;
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}
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/** 38000 → "38k", 1234567 → "1.2M" — trimmed, never "38.0k". */
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export function formatTokens(n: number): string {
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if (n >= 1e6) return `${+(n / 1e6).toFixed(1)}M`;
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if (n >= 1e3) return `${+(n / 1e3).toFixed(1)}k`;
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return String(n);
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}
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/**
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* "z-ai/glm-5.3-flash" → "Glm 5.3 Flash" — vendor prefix dropped, dashes to
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* spaces, capitalized; a trailing all-digit segment (OpenRouter's date
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* suffix, "qwen3.8-max-0902") is dropped. Quiet-chip friendly.
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*/
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export function prettyModel(id: string): string {
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const short = id.includes("/") ? id.slice(id.lastIndexOf("/") + 1) : id;
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const parts = short.split("-");
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const trimmed = /^\d+$/.test(parts[parts.length - 1] ?? "") ? parts.slice(0, -1) : parts;
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return trimmed.map((p) => p.charAt(0).toUpperCase() + p.slice(1)).join(" ");
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}
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