30 lines
1008 B
TypeScript
30 lines
1008 B
TypeScript
import express from 'express';
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import type { Express } from 'express';
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import fs from "node:fs";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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export function serveStatic(app: Express) {
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// In production CJS bundle, __dirname points to the compiled file
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// so we check both the bundle-relative path and cwd
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const bundleDistPath = path.resolve(__dirname, "..", "public");
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const cwdDistPath = path.resolve(process.cwd(), "dist", "public");
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const distPath = fs.existsSync(cwdDistPath) ? cwdDistPath : bundleDistPath;
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if (!fs.existsSync(distPath)) {
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throw new Error(
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`Could not find the build directory: ${distPath}, make sure to build the client first`,
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);
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}
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app.use(express.static(distPath));
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// fall through to index.html if the file doesn't exist
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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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