Apply suggestions from code review

Co-authored-by: Ben McCann <[email protected]>

Author: Rich-Harris

documentation/docs/25-build-and-deploy/99-writing-adapters.md

@@ -24,7 +24,7 @@ export default function (options) {
 		supports: {
 			read: ({ config, route }) => {
 				// Return `true` if the route with the given `config` can use `read`
-				// from `$app/server` in production, return `false`` if it can't.
+				// from `$app/server` in production, return `false` if it can't.
 				// Or throw a descriptive error describing how to configure the deployment
 			}
 		}

packages/kit/src/exports/vite/index.js

@@ -714,6 +714,7 @@ async function kit({ svelte_config }) {
 				return {
 					code: code.replace(/__SVELTEKIT_TRACK__\('(.+?)'\)/g, (_, label) => {
 						(tracked_features[chunk.name + '.js'] ??= []).push(label);
+						// put extra whitespace at the end of the comment to preserve the source size and avoid interfering with source maps
 						return `/* track ${label}            */`;
 					}),
 					map: null // TODO we may need to generate a sourcemap in future