Files
UHD_Media_Tool/apps/web/app/lib/utils.ts
T
umtandClaude Fable 5.1 b22c440139 chore: scaffold monorepo and migrate uhd_web design system (W0-A)
- pnpm workspace: apps/{web,server}, packages/{contracts,db,domain,adapters,tasks,agent,testkit}
- server: Hono + zod-openapi, API Key auth with scopes, redacting pino logger, SSE event bus with replay, worker heartbeat
- db: Kysely + pg, file migrator, 0001_init (settings/api_key/audit_event/outbox_event)
- web: React Router 7 SPA console shell with 12 workspace placeholders, uhd_web tokens/ui/guard scripts
- docs: ADR-001 (Node over Deno), dev runbook, design system rules

Co-Authored-By: Claude Fable 5.1 <[email protected]>
2026-09-27 17:36:26 +08:00

58 lines
1.8 KiB
TypeScript

import { type ClassValue, clsx } from "clsx";
import { extendTailwindMerge } from "tailwind-merge";
import { DESIGN_TOKENS } from "./design-tokens.generated";
/**
* 自定义工具类的 token(字号 / 圆角 / 缓动 / 时长)要告诉 tailwind-merge 它们属于哪一组:
* 不登记的话 `text-control text-muted-foreground` 会被当成两个颜色类冲突,字号那个被丢掉。
* 登记表由 scripts/gen-design-tokens.mjs 从 app.css 生成,CI 校验它是最新的。
*/
const twMerge = extendTailwindMerge({
extend: {
theme: {
radius: [...DESIGN_TOKENS.radii],
ease: [...DESIGN_TOKENS.eases],
},
classGroups: {
"font-size": [{ text: [...DESIGN_TOKENS.fontSizes] }],
duration: [{ duration: [...DESIGN_TOKENS.durations] }],
},
},
});
export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}
export function formatBytes(bytes: number, decimals = 2) {
if (!+bytes) return "0 B";
const k = 1024;
const dm = decimals < 0 ? 0 : decimals;
const sizes = ["B", "KB", "MB", "GB", "TB", "PB"];
const i = Math.min(Math.floor(Math.log(bytes) / Math.log(k)), sizes.length - 1);
return `${Number.parseFloat((bytes / k ** i).toFixed(dm))} ${sizes[i]}`;
}
export function formatDateTime(value: string | null | undefined) {
if (!value) return "—";
const d = new Date(value);
if (Number.isNaN(d.getTime())) return value;
return d.toLocaleString("zh-CN", {
year: "numeric",
month: "2-digit",
day: "2-digit",
hour: "2-digit",
minute: "2-digit",
second: "2-digit",
hour12: false,
});
}
export function formatDate(value: string | null | undefined) {
if (!value) return "—";
const d = new Date(value);
if (Number.isNaN(d.getTime())) return value;
return d.toLocaleDateString("zh-CN", { year: "numeric", month: "2-digit", day: "2-digit" });
}