update more endpoints for SvelteKit

site/src/routes/repl/local/[...file].js

@@ -1,17 +0,0 @@
-import { createReadStream } from 'fs';
-
-export function get(req, res) {
-	const path = req.params.file.join('/');
-	if (process.env.NODE_ENV !== 'development' || ('/' + path).includes('/.')) {
-		res.writeHead(403);
-		res.end();
-		return;
-	}
-	createReadStream('../' + path)
-		.on('error', () => {
-			res.writeHead(403);
-			res.end();
-		})
-		.pipe(res);
-	res.writeHead(200, { 'Content-Type': 'text/javascript' });
-}

site/src/routes/repl/local/[...path].js

@@ -0,0 +1,11 @@
+import { readFileSync } from 'fs';
+
+export function get({ params: { path } }) {
+	if (process.env.NODE_ENV !== 'development' || ('/' + path).includes('/.')) {
+		return { status: 403 };
+	}
+	return {
+		headers: { 'Content-Type': 'text/javascript' },
+		body: readFileSync('../' + path)
+	};
+}

site/src/routes/tutorial/index.json.js

@@ -47,7 +47,7 @@ function get_sections() {
 	return sections;
 }
 
-export function get(req, res) {
+export function get() {
 	try {
 		if (!json || process.env.NODE_ENV !== 'production') {
 			json = get_sections();

site/src/routes/tutorial/random-number.js

@@ -1,20 +1,23 @@
-export function get(req, res) {
+export async function get(req) {
 	let { min = '0', max = '100' } = req.query;
 	min = +min;
 	max = +max;
 
-	res.setHeader('Access-Control-Allow-Origin', '*');
-
 	// simulate a long delay
-	setTimeout(() => {
-		// fail sometimes
-		if (Math.random() < 0.333) {
-			res.statusCode = 400;
-			res.end(`Failed to generate random number. Please try again`);
-			return;
-		}
+	await new Promise((res) => setTimeout(res, 1000));
+
+	// fail sometimes
+	if (Math.random() < 0.333) {
+		return {
+			status: 400,
+			headers: { 'Access-Control-Allow-Origin': '*' },
+			body: `Failed to generate random number. Please try again`
+		};
+	}
 
-		const num = min + Math.round(Math.random() * (max - min));
-		res.end(String(num));
-	}, 1000);
+	const num = min + Math.round(Math.random() * (max - min));
+	return {
+		headers: { 'Access-Control-Allow-Origin': '*' },
+		body: String(num)
+	};
 }