59 lines
1.7 KiB
TypeScript
59 lines
1.7 KiB
TypeScript
import { type Express } from "express";
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import { createServer as createViteServer, createLogger } from "vite";
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import { type Server } from "http";
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import viteConfig from "../vite.config";
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import fs from "fs";
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import path from "path";
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const viteLogger = createLogger();
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export async function setupVite(server: Server, app: Express) {
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const vite = await createViteServer({
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...viteConfig,
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configFile: false,
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customLogger: {
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...viteLogger,
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error: (msg, options) => {
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viteLogger.error(msg, options);
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process.exit(1);
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},
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},
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server: {
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middlewareMode: true,
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hmr: { server, path: "/vite-hmr" },
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allowedHosts: true as const,
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},
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appType: "custom",
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});
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app.use(vite.middlewares);
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app.use("/{*path}", async (req, res, next) => {
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const url = req.originalUrl;
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try {
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const clientTemplate = path.resolve(import.meta.dirname, "..", "client", "index.html");
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let template = await fs.promises.readFile(clientTemplate, "utf-8");
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template = await vite.transformIndexHtml(url, template);
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res.status(200).set({ "Content-Type": "text/html" }).end(template);
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} catch (e: any) {
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vite.ssrFixStacktrace(e);
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next(e);
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}
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});
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}
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export function serveStatic(app: Express) {
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const distPath = path.resolve(import.meta.dirname, "..", "dist", "public");
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if (!fs.existsSync(distPath)) {
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throw new Error(`Production build not found at ${distPath}. Run 'npm run build' first.`);
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}
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app.use(
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require("express").static(distPath, {
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maxAge: "1y",
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index: false,
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})
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);
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app.use("/{*path}", (_req, res) => {
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res.sendFile(path.resolve(distPath, "index.html"));
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});
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}
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