46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
/**
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* 独立 tRPC HTTP 入口（`yarn dev:api`，默认 PORT=4000）。
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* web SSR 内嵌 `/api/trpc` 时通常不需要跑本文件。
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*
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* 注意：必须先副作用加载根 .env，再 import 会读 process.env 的模块（ESM 导入会提升）。
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*/
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import "./load-env.js";
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import { createHTTPServer } from "@trpc/server/adapters/standalone";
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import { appRouter } from "./router/index.js";
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import { COOKIE_SESSION } from "@app/types";
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const port = Number(process.env["PORT"] ?? 4000);
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function parseCookies(header: string | null): Record<string, string> {
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const out: Record<string, string> = {};
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if (!header) return out;
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for (const part of header.split(";")) {
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const eq = part.indexOf("=");
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if (eq < 0) continue;
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const key = part.slice(0, eq).trim();
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const val = part.slice(eq + 1).trim();
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if (key) out[key] = decodeURIComponent(val);
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}
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return out;
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}
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const server = createHTTPServer({
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router: appRouter,
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createContext: ({ req }) => {
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const cookies = parseCookies(req.headers.cookie ?? null);
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const setCookies: string[] = [];
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// standalone 适配器不易注入响应头；session cookie 以内嵌 /api/trpc 为准
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void setCookies;
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return {
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sessionToken: cookies[COOKIE_SESSION],
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setCookie: (value: string) => {
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setCookies.push(value);
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},
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};
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},
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});
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server.listen(port, () => {
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console.log(`[trpc] listening on http://localhost:${port}`);
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});
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