[fix] upgrade to Vite 2.7 (sveltejs#3018)

Author: benmccann

.changeset/fresh-dolls-destroy.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+[fix] upgrade to Vite 2.7

packages/kit/package.json

@@ -13,7 +13,7 @@
 		"@sveltejs/vite-plugin-svelte": "^1.0.0-next.30",
 		"cheap-watch": "^1.0.4",
 		"sade": "^1.7.4",
-		"vite": "^2.6.14"
+		"vite": "^2.7.2"
 	},
 	"devDependencies": {
 		"@rollup/plugin-replace": "^3.0.0",

packages/kit/src/core/build/index.js

@@ -129,13 +129,7 @@ async function build_client({
 	/** @type {import('vite').UserConfig} */
 	const vite_config = config.kit.vite();
 
-	const default_config = {
-		server: {
-			fs: {
-				strict: true
-			}
-		}
-	};
+	const default_config = {};
 
 	// don't warn on overriding defaults
 	const [modified_vite_config] = deep_merge(default_config, vite_config);
@@ -440,11 +434,6 @@ async function build_server(
 	const default_config = {
 		build: {
 			target: 'es2020'
-		},
-		server: {
-			fs: {
-				strict: true
-			}
 		}
 	};
 
@@ -547,13 +536,7 @@ async function build_service_worker(
 	/** @type {import('vite').UserConfig} */
 	const vite_config = config.kit.vite();
 
-	const default_config = {
-		server: {
-			fs: {
-				strict: true
-			}
-		}
-	};
+	const default_config = {};
 
 	// don't warn on overriding defaults
 	const [modified_vite_config] = deep_merge(default_config, vite_config);

packages/kit/src/core/dev/index.js

@@ -115,7 +115,6 @@ class Watcher extends EventEmitter {
 		const default_config = {
 			server: {
 				fs: {
-					strict: true,
 					allow: this.allowed_directories()
 				},
 				strictPort: true