-> v0.17.1

show which file is causing an error/warning

.travis.yml

@@ -18,4 +18,4 @@ addons:
 install:
   - export DISPLAY=':99.0'
   - Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
-  - npm install
+  - npm ci || npm i

CHANGELOG.md

@@ -1,5 +1,35 @@
 # sapper changelog
 
+## 0.17.1
+
+* Print which file is causing build errors/warnings ([#371](https://github.com/sveltejs/sapper/pull/371))
+
+## 0.17.0
+
+* Use `cheap-watch` instead of `chokidar` ([#364](https://github.com/sveltejs/sapper/issues/364))
+
+## 0.16.1
+
+* Fix file watching regression in previous version
+
+## 0.16.0
+
+* Slim down installed package ([#363](https://github.com/sveltejs/sapper/pull/363))
+
+## 0.15.8
+
+* Only set `preloading: true` on navigation, not prefetch ([#352](https://github.com/sveltejs/sapper/issues/352))
+* Provide fallback for missing preload errors ([#361](https://github.com/sveltejs/sapper/pull/361))
+
+## 0.15.7
+
+* Strip leading slash from redirects ([#291](https://github.com/sveltejs/sapper/issues/291))
+* Pass `(req, res)` to store getter ([#344](https://github.com/sveltejs/sapper/issues/344))
+
+## 0.15.6
+
+* Fix exporting with custom basepath ([#342](https://github.com/sveltejs/sapper/pull/342))
+
 ## 0.15.5
 
 * Faster `export` with more explanatory output ([#335](https://github.com/sveltejs/sapper/pull/335))

appveyor.yml

@@ -14,7 +14,7 @@ environment:
 
 install:
   - ps: Install-Product node $env:nodejs_version
-  - npm install
+  - npm ci
 
 test_script:
   - node --version && npm --version

mocha.opts

@@ -1,4 +1,5 @@
 --require source-map-support/register
+--require ts-node/register
 --recursive
-test/unit/*/*.js
+test/unit/*/*.ts
 test/common/test.js

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sapper",
-  "version": "0.15.4",
+  "version": "0.17.1",
   "description": "Military-grade apps, engineered by Svelte",
   "main": "dist/middleware.ts.js",
   "bin": {
@@ -19,50 +19,53 @@
     "test": "test"
   },
   "dependencies": {
-    "ansi-colors": "^2.0.1",
+    "html-minifier": "^3.5.16",
-    "cheerio": "^1.0.0-rc.2",
+    "source-map-support": "^0.5.6",
-    "chokidar": "^2.0.3",
+    "tslib": "^1.9.1"
+  },
+  "devDependencies": {
+    "@types/glob": "^5.0.34",
+    "@types/mkdirp": "^0.5.2",
+    "@types/mocha": "^5.2.5",
+    "@types/node": "^10.7.1",
+    "@types/rimraf": "^2.0.2",
+    "cheap-watch": "^0.3.0",
+    "compression": "^1.7.1",
     "cookie": "^0.3.1",
     "devalue": "^1.0.4",
-    "glob": "^7.1.2",
+    "eslint": "^4.13.1",
-    "html-minifier": "^3.5.16",
+    "eslint-plugin-import": "^2.12.0",
+    "express": "^4.16.3",
+    "kleur": "^2.0.1",
     "mkdirp": "^0.5.1",
+    "mocha": "^5.2.0",
+    "nightmare": "^3.0.0",
     "node-fetch": "^2.1.1",
+    "npm-run-all": "^4.1.3",
+    "polka": "^0.4.0",
     "port-authority": "^1.0.5",
     "pretty-bytes": "^5.0.0",
     "pretty-ms": "^3.1.0",
     "require-relative": "^0.8.7",
     "rimraf": "^2.6.2",
-    "sade": "^1.4.1",
-    "sander": "^0.6.0",
-    "source-map-support": "^0.5.6",
-    "tslib": "^1.9.1",
-    "url-parse": "^1.2.0",
-    "webpack-format-messages": "^2.0.1"
-  },
-  "devDependencies": {
-    "@types/glob": "^5.0.34",
-    "@types/mkdirp": "^0.5.2",
-    "@types/rimraf": "^2.0.2",
-    "compression": "^1.7.1",
-    "eslint": "^4.13.1",
-    "eslint-plugin-import": "^2.12.0",
-    "express": "^4.16.3",
-    "mocha": "^5.2.0",
-    "nightmare": "^3.0.0",
-    "npm-run-all": "^4.1.3",
-    "polka": "^0.4.0",
     "rollup": "^0.59.2",
     "rollup-plugin-commonjs": "^9.1.3",
     "rollup-plugin-json": "^3.0.0",
+    "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-string": "^2.0.2",
     "rollup-plugin-typescript": "^0.8.1",
+    "sade": "^1.4.1",
+    "sander": "^0.6.0",
     "serve-static": "^1.13.2",
     "svelte": "^2.6.3",
     "svelte-loader": "^2.9.0",
+    "tiny-glob": "^0.2.2",
+    "ts-node": "^7.0.1",
     "typescript": "^2.8.3",
+    "url-parse": "^1.2.0",
     "walk-sync": "^0.3.2",
-    "webpack": "^4.8.3"
+    "webpack": "^4.8.3",
+    "webpack-format-messages": "^2.0.1"
   },
   "scripts": {
     "cy:open": "cypress open",

rollup.config.js

@@ -1,6 +1,7 @@
 import typescript from 'rollup-plugin-typescript';
 import string from 'rollup-plugin-string';
 import json from 'rollup-plugin-json';
+import resolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
 import pkg from './package.json';
 
@@ -44,6 +45,7 @@ export default [
 				include: '**/*.md'
 			}),
 			json(),
+			resolve(),
 			commonjs(),
 			typescript({
 				typescript: require('typescript')

src/api/build.ts

@@ -3,7 +3,7 @@ import * as path from 'path';
 import mkdirp from 'mkdirp';
 import rimraf from 'rimraf';
 import { EventEmitter } from 'events';
-import { minify_html } from './utils/minify_html';
+import minify_html from './utils/minify_html';
 import { create_compilers, create_main_manifests, create_routes, create_serviceworker_manifest } from '../core';
 import * as events from './interfaces';
 

src/api/dev.ts

@@ -119,21 +119,30 @@ class Watcher extends EventEmitter {
 		this.dev_server = new DevServer(dev_port);
 
 		this.filewatchers.push(
-			watch_files(locations.routes(), ['add', 'unlink'], () => {
+			watch_dir(
-				const routes = create_routes();
+				locations.routes(),
-				create_main_manifests({ routes, dev_port });
+				({ path: file, stats }) => {
-
+					if (stats.isDirectory()) {
-				try {
+						return path.basename(file)[0] !== '_';
+					}
+					return true;
+				},
+				() => {
 					const routes = create_routes();
 					create_main_manifests({ routes, dev_port });
-				} catch (err) {
-					this.emit('error', <events.ErrorEvent>{
-						message: err.message
-					});
-				}
-			}),
 
-			watch_files(`${locations.app()}/template.html`, ['change'], () => {
+					try {
+						const routes = create_routes();
+						create_main_manifests({ routes, dev_port });
+					} catch (err) {
+						this.emit('error', <events.ErrorEvent>{
+							message: err.message
+						});
+					}
+				}
+			),
+
+			fs.watch(`${locations.app()}/template.html`, () => {
 				this.dev_server.send({
 					action: 'reload'
 				});
@@ -453,20 +462,32 @@ class DevServer {
 
 function noop() {}
 
-function watch_files(pattern: string, events: string[], callback: () => void) {
+function watch_dir(
-	const chokidar = require('chokidar');
+	dir: string,
+	filter: ({ path, stats }: { path: string, stats: fs.Stats }) => boolean,
+	callback: () => void
+) {
+	let watch;
+	let closed = false;
 
-	const watcher = chokidar.watch(pattern, {
+	import('cheap-watch').then(CheapWatch => {
-		persistent: true,
+		if (closed) return;
-		ignoreInitial: true,
-		disableGlobbing: true
-	});
 
-	events.forEach(event => {
+		watch = new CheapWatch({ dir, filter, debounce: 50 });
-		watcher.on(event, callback);
+
+		watch.on('+', ({ isNew }) => {
+			if (isNew) callback();
+		});
+
+		watch.on('-', callback);
+
+		watch.init();
 	});
 
 	return {
-		close: () => watcher.close()
+		close: () => {
+			if (watch) watch.close();
+			closed = true;
+		}
 	};
-}
+}

src/api/export.ts

@@ -1,12 +1,12 @@
 import * as child_process from 'child_process';
 import * as path from 'path';
 import * as sander from 'sander';
-import cheerio from 'cheerio';
 import URL from 'url-parse';
 import fetch from 'node-fetch';
 import * as ports from 'port-authority';
 import { EventEmitter } from 'events';
-import { minify_html } from './utils/minify_html';
+import clean_html from './utils/clean_html';
+import minify_html from './utils/minify_html';
 import Deferred from './utils/Deferred';
 import * as events from './interfaces';
 
@@ -51,9 +51,10 @@ async function execute(emitter: EventEmitter, {
 	const port = await ports.find(3000);
 
 	const origin = `http://localhost:${port}`;
+	const root = new URL(basepath || '', origin);
 
 	emitter.emit('info', {
-		message: `Crawling ${origin}`
+		message: `Crawling ${root.href}`
 	});
 
 	const proc = child_process.fork(path.resolve(`${build}/server.js`), [], {
@@ -71,8 +72,10 @@ async function execute(emitter: EventEmitter, {
 	const deferreds = new Map();
 
 	function get_deferred(pathname: string) {
+		pathname = pathname.replace(root.pathname, '');
+
 		if (!deferreds.has(pathname)) {
-			deferreds.set(pathname, new Deferred())	;
+			deferreds.set(pathname, new Deferred());
 		}
 
 		return deferreds.get(pathname);
@@ -107,7 +110,7 @@ async function execute(emitter: EventEmitter, {
 	});
 
 	async function handle(url: URL) {
-		const pathname = url.pathname || '/';
+		const pathname = (url.pathname.replace(root.pathname, '') || '/');
 
 		if (seen.has(pathname)) return;
 		seen.add(pathname);
@@ -120,15 +123,26 @@ async function execute(emitter: EventEmitter, {
 		if (range === 2) {
 			if (r.headers.get('Content-Type') === 'text/html') {
 				const body = await r.text();
-				const $ = cheerio.load(body);
 				const urls: URL[] = [];
 
-				const base = new URL($('base').attr('href') || '/', url.href);
+				const cleaned = clean_html(body);
 
-				$('a[href]').each((i: number, $a) => {
+				const base_match = /<base ([\s\S]+?)>/m.exec(cleaned);
-					const url = new URL($a.attribs.href, base.href);
+				const base_href = base_match && get_href(base_match[1]);
-					if (url.origin === origin) urls.push(url);
+				const base = new URL(base_href || '/', url.href);
-				});
+
+				let match;
+				let pattern = /<a ([\s\S]+?)>/gm;
+
+				while (match = pattern.exec(cleaned)) {
+					const attrs = match[1];
+					const href = get_href(attrs);
+
+					if (href) {
+						const url = new URL(href, base.href);
+						if (url.origin === origin) urls.push(url);
+					}
+				}
 
 				await Promise.all(urls.map(handle));
 			}
@@ -138,6 +152,14 @@ async function execute(emitter: EventEmitter, {
 	}
 
 	return ports.wait(port)
-		.then(() => handle(new URL(`/${basepath}`, origin))) // TODO all static routes
+		.then(() => {
+			// TODO all static routes
+			return handle(root);
+		})
 		.then(() => proc.kill());
 }
+
+function get_href(attrs: string) {
+	const match = /href\s*=\s*(?:"(.+?)"|'(.+?)'|([^\s>]+))/.exec(attrs);
+	return match[1] || match[2] || match[3];
+}

src/api/find_page.ts

@@ -1,4 +1,3 @@
-import * as glob from 'glob';
 import { locations } from '../config';
 import { create_routes } from '../core';
 

src/api/interfaces.ts

@@ -26,8 +26,8 @@ export type InvalidEvent = {
 
 export type BuildEvent = {
 	type: string;
-	errors: Array<{ message: string, duplicate: boolean }>;
+	errors: Array<{ file: string, message: string, duplicate: boolean }>;
-	warnings: Array<{ message: string, duplicate: boolean }>;
+	warnings: Array<{ file: string, message: string, duplicate: boolean }>;
 	duration: number;
 	webpack_stats: any;
 }

src/api/utils/clean_html.ts

@@ -0,0 +1,7 @@
+export default function clean_html(html: string) {
+	return html
+		.replace(/<!\[CDATA\[[\s\S]*?\]\]>/gm, '')
+		.replace(/(<script[\s\S]*?>)[\s\S]*?<\/script>/gm, '$1</' + 'script>')
+		.replace(/(<style[\s\S]*?>)[\s\S]*?<\/style>/gm, '$1</' + 'style>')
+		.replace(/<!--[\s\S]*?-->/gm, '');
+}

src/api/utils/minify_html.ts

@@ -1,6 +1,6 @@
 import { minify } from 'html-minifier';
 
-export function minify_html(html: string) {
+export default function minify_html(html: string) {
 	return minify(html, {
 		collapseBooleanAttributes: true,
 		collapseWhitespace: true,

src/cli.ts

@@ -1,7 +1,7 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import sade from 'sade';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 import prettyMs from 'pretty-ms';
 import * as pkg from '../package.json';
 

src/cli/build.ts

@@ -1,5 +1,5 @@
 import { build as _build } from '../api/build';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 import { locations } from '../config';
 
 export function build() {

src/cli/dev.ts

@@ -1,5 +1,5 @@
 import * as path from 'path';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 import * as child_process from 'child_process';
 import prettyMs from 'pretty-ms';
 import { dev as _dev } from '../api/dev';
@@ -13,7 +13,7 @@ export function dev(opts: { port: number, open: boolean }) {
 
 		watcher.on('ready', (event: events.ReadyEvent) => {
 			if (first) {
-				console.log(`${colors.bold.cyan(`> Listening on http://localhost:${event.port}`)}`);
+				console.log(colors.bold.cyan(`> Listening on http://localhost:${event.port}`));
 				if (opts.open) child_process.exec(`open http://localhost:${event.port}`);
 				first = false;
 			}
@@ -35,20 +35,21 @@ export function dev(opts: { port: number, open: boolean }) {
 		});
 
 		watcher.on('error', (event: events.ErrorEvent) => {
-			console.log(`${colors.red(`✗ ${event.type}`)}`);
+			console.log(colors.red(`✗ ${event.type}`));
-			console.log(`${colors.red(event.message)}`);
+			console.log(colors.red(event.message));
 		});
 
 		watcher.on('fatal', (event: events.FatalEvent) => {
-			console.log(`${colors.bold.red(`> ${event.message}`)}`);
+			console.log(colors.bold.red(`> ${event.message}`));
 			if (event.log) console.log(event.log);
 		});
 
 		watcher.on('build', (event: events.BuildEvent) => {
 			if (event.errors.length) {
-				console.log(`${colors.bold.red(`✗ ${event.type}`)}`);
+				console.log(colors.bold.red(`✗ ${event.type}`));
 
 				event.errors.filter(e => !e.duplicate).forEach(error => {
+					if (error.file) console.log(colors.bold(error.file));
 					console.log(error.message);
 				});
 
@@ -57,9 +58,10 @@ export function dev(opts: { port: number, open: boolean }) {
 					console.log(`${hidden} duplicate ${hidden === 1 ? 'error' : 'errors'} hidden\n`);
 				}
 			} else if (event.warnings.length) {
-				console.log(`${colors.bold.yellow(`• ${event.type}`)}`);
+				console.log(colors.bold.yellow(`• ${event.type}`));
 
 				event.warnings.filter(e => !e.duplicate).forEach(warning => {
+					if (warning.file) console.log(colors.bold(warning.file));
 					console.log(warning.message);
 				});
 
@@ -72,7 +74,7 @@ export function dev(opts: { port: number, open: boolean }) {
 			}
 		});
 	} catch (err) {
-		console.log(`${colors.bold.red(`> ${err.message}`)}`);
+		console.log(colors.bold.red(`> ${err.message}`));
 		process.exit(1);
 	}
 }

src/cli/export.ts

@@ -1,5 +1,5 @@
 import { exporter as _exporter } from '../api/export';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 import prettyBytes from 'pretty-bytes';
 import { locations } from '../config';
 

src/cli/start.ts

@@ -1,7 +1,7 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import * as child_process from 'child_process';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 import * as ports from 'port-authority';
 
 export async function start(dir: string, opts: { port: number, open: boolean }) {

src/cli/upgrade.ts

@@ -1,5 +1,5 @@
 import * as fs from 'fs';
-import * as colors from 'ansi-colors';
+import colors from 'kleur';
 
 export default async function upgrade() {
 	const upgraded = [

src/core/create_manifests.ts

@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as path from 'path';
-import * as glob from 'glob';
+import glob from 'tiny-glob/sync.js';
 import { posixify, write_if_changed } from './utils';
 import { dev, locations } from '../config';
 import { Page, PageComponent, ServerRoute } from '../interfaces';
@@ -9,24 +9,27 @@ export function create_main_manifests({ routes, dev_port }: {
 	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] };
 	dev_port?: number;
 }) {
-	const path_to_routes = path.relative(`${locations.app()}/manifest`, locations.routes());
+	const manifest_dir = path.join(locations.app(), 'manifest');
+	if (!fs.existsSync(manifest_dir)) fs.mkdirSync(manifest_dir);
+
+	const path_to_routes = path.relative(manifest_dir, locations.routes());
 
 	const client_manifest = generate_client(routes, path_to_routes, dev_port);
 	const server_manifest = generate_server(routes, path_to_routes);
 
 	write_if_changed(
-		`${locations.app()}/manifest/default-layout.html`,
+		`${manifest_dir}/default-layout.html`,
 		`<svelte:component this={child.component} {...child.props}/>`
 	);
-	write_if_changed(`${locations.app()}/manifest/client.js`, client_manifest);
+	write_if_changed(`${manifest_dir}/client.js`, client_manifest);
-	write_if_changed(`${locations.app()}/manifest/server.js`, server_manifest);
+	write_if_changed(`${manifest_dir}/server.js`, server_manifest);
 }
 
 export function create_serviceworker_manifest({ routes, client_files }: {
 	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] };
 	client_files: string[];
 }) {
-	const assets = glob.sync('**', { cwd: 'assets', nodir: true });
+	const assets = glob('**', { cwd: 'assets', filesOnly: true });
 
 	let code = `
 		// This file is generated by Sapper — do not edit it!
@@ -42,11 +45,6 @@ export function create_serviceworker_manifest({ routes, client_files }: {
 	write_if_changed(`${locations.app()}/manifest/service-worker.js`, code);
 }
 
-function right_pad(str: string, len: number) {
-	while (str.length < len) str += ' ';
-	return str;
-}
-
 function generate_client(
 	routes: { root: PageComponent, components: PageComponent[], pages: Page[], server_routes: ServerRoute[] },
 	path_to_routes: string,

src/core/create_routes.ts

@@ -4,11 +4,6 @@ import { locations } from '../config';
 import { Page, PageComponent, ServerRoute } from '../interfaces';
 import { posixify } from './utils';
 
-const default_layout_file = posixify(path.resolve(
-	__dirname,
-	'../components/default-layout.html'
-));
-
 export default function create_routes(cwd = locations.routes()) {
 	const components: PageComponent[] = [];
 	const pages: Page[] = [];

src/core/utils.ts

@@ -1,11 +1,11 @@
-import * as sander from 'sander';
+import * as fs from 'fs';
 
 const previous_contents = new Map();
 
 export function write_if_changed(file: string, code: string) {
 	if (code !== previous_contents.get(file)) {
 		previous_contents.set(file, code);
-		sander.writeFileSync(file, code);
+		fs.writeFileSync(file, code);
 		fudge_mtime(file);
 	}
 }
@@ -16,8 +16,8 @@ export function posixify(file: string) {
 
 export function fudge_mtime(file: string) {
 	// need to fudge the mtime so that webpack doesn't go doolally
-	const { atime, mtime } = sander.statSync(file);
+	const { atime, mtime } = fs.statSync(file);
-	sander.utimesSync(
+	fs.utimesSync(
 		file,
 		new Date(atime.getTime() - 999999),
 		new Date(mtime.getTime() - 999999)

src/middleware.ts

@@ -83,7 +83,7 @@ function toIgnore(uri: string, val: any) {
 
 export default function middleware(opts: {
 	manifest: Manifest,
-	store: (req: Req) => Store,
+	store: (req: Req, res: ServerResponse) => Store,
 	ignore?: any,
 	routes?: any // legacy
 }) {
@@ -276,7 +276,10 @@ function get_server_route_handler(routes: ServerRoute[]) {
 	};
 }
 
-function get_page_handler(manifest: Manifest, store_getter: (req: Req) => Store) {
+function get_page_handler(
+	manifest: Manifest,
+	store_getter: (req: Req, res: ServerResponse) => Store
+) {
 	const output = locations.dest();
 
 	const get_chunks = dev()
@@ -296,13 +299,10 @@ function get_page_handler(manifest: Manifest, store_getter: (req: Req) => Store)
 			parts: [
 				{ name: null, component: error_route }
 			]
-		}, req, res, statusCode, error);
+		}, req, res, statusCode, error || new Error('Unknown error in preload function'));
 	}
 
 	function handle_page(page: Page, req: Req, res: ServerResponse, status = 200, error: Error | string = null) {
-		const get_params = page.parts[page.parts.length - 1].params || (() => ({}));
-		const match = error ? null : page.pattern.exec(req.path);
-
 		const chunks: Record<string, string | string[]> = get_chunks();
 
 		res.setHeader('Content-Type', 'text/html');
@@ -326,7 +326,7 @@ function get_page_handler(manifest: Manifest, store_getter: (req: Req) => Store)
 
 		res.setHeader('Link', link);
 
-		const store = store_getter ? store_getter(req) : null;
+		const store = store_getter ? store_getter(req, res) : null;
 
 		let redirect: { statusCode: number, location: string };
 		let preload_error: { statusCode: number, message: Error | string };
@@ -336,6 +336,7 @@ function get_page_handler(manifest: Manifest, store_getter: (req: Req) => Store)
 				if (redirect && (redirect.statusCode !== statusCode || redirect.location !== location)) {
 					throw new Error(`Conflicting redirects`);
 				}
+				location = location.replace(/^\//g, ''); // leading slash (only)
 				redirect = { statusCode, location };
 			},
 			error: (statusCode: number, message: Error | string) => {
@@ -387,6 +388,8 @@ function get_page_handler(manifest: Manifest, store_getter: (req: Req) => Store)
 			})
 			: {};
 
+		const match = error ? null : page.pattern.exec(req.path);
+
 		Promise.all([root_preloaded].concat(page.parts.map(part => {
 			if (!part) return null;
 
@@ -582,4 +585,4 @@ function escape_html(html: string) {
 	};
 
 	return html.replace(/["'&<>]/g, c => `&${chars[c]};`);
-}
+}

src/runtime/index.ts

@@ -136,10 +136,6 @@ function prepare_page(target: Target): Promise<{
 	data?: any;
 	nullable_depth?: number;
 }> {
-	if (root) {
-		root.set({ preloading: true });
-	}
-
 	const { page, path, query } = target;
 	const new_segments = path.split('/').filter(Boolean);
 	let changed_from = 0;
@@ -285,6 +281,9 @@ async function navigate(target: Target, id: number): Promise<any> {
 
 	cid = id;
 
+	if (root) {
+		root.set({ preloading: true });
+	}
 	const loaded = prefetching && prefetching.href === target.url.href ?
 		prefetching.promise :
 		prepare_page(target);

test/app/app/server.js

@@ -85,11 +85,18 @@ const middlewares = [
 		next();
 	},
 
+	// set up some values for the store
+	(req, res, next) => {
+		req.hello = 'hello';
+		res.locals = { name: 'world' };
+		next();
+	},
+
 	sapper({
 		manifest,
-		store: () => {
+		store: (req, res) => {
 			return new Store({
-				title: 'Stored title'
+				title: `${req.hello} ${res.locals.name}`
 			});
 		},
 		ignore: [

test/app/routes/index.html

@@ -8,6 +8,7 @@
 <a href='about'>about</a>
 <a href='slow-preload'>slow preload</a>
 <a href='redirect-from'>redirect</a>
+<a href='redirect-root'>redirect (root)</a>
 <a href='blog/nope'>broken link</a>
 <a href='blog/throw-an-error'>error link</a>
 <a href='credentials?creds=include'>credentials</a>

test/app/routes/redirect-root.html

@@ -0,0 +1,7 @@
+<script>
+	export default {
+		preload() {
+			this.redirect(301, '/');
+		}
+	};
+</script>

test/common/test.js

@@ -59,9 +59,19 @@ describe('sapper', function() {
 		basepath: '/custom-basepath'
 	});
 
-	describe('export', () => {
+	testExport({});
+
+	testExport({ basepath: '/custom-basepath' });
+});
+
+function testExport({ basepath = '' }) {
+	describe(basepath ? `export --basepath ${basepath}` : 'export', () => {
 		before(() => {
-			return exec(`node ${cli} export`);
+			if (basepath) {
+				process.env.BASEPATH = basepath;
+			}
+
+			return exec(`node ${cli} export ${basepath ? `--basepath ${basepath}` : ''}`);
 		});
 
 		it('export all pages', () => {
@@ -96,7 +106,10 @@ describe('sapper', function() {
 				'service-worker.js',
 				'svelte-logo-192.png',
 				'svelte-logo-512.png',
-			];
+			].map(file => {
+				return basepath ? `${basepath.replace(/^[\/\\]/, '')}/${file}` : file;
+			});
+
 			// Client scripts that should show up in the extraction directory.
 			const expectedClientRegexes = [
 				/client\/[^/]+\/main(\.\d+)?\.js/,
@@ -126,7 +139,7 @@ describe('sapper', function() {
 			});
 		});
 	});
-});
+}
 
 function run({ mode, basepath = '' }) {
 	describe(`mode=${mode}`, function () {
@@ -423,6 +436,33 @@ function run({ mode, basepath = '' }) {
 					});
 			});
 
+			it('redirects on server (root)', () => {
+				return nightmare.goto(`${base}/redirect-root`)
+					.path()
+					.then(path => {
+						assert.equal(path, `${basepath}/`);
+					})
+					.then(() => nightmare.page.title())
+					.then(title => {
+						assert.equal(title, 'Great success!');
+					});
+			});
+
+			it('redirects in client (root)', () => {
+				return nightmare.goto(base)
+					.wait('[href="redirect-root"]')
+					.click('[href="redirect-root"]')
+					.wait(200)
+					.path()
+					.then(path => {
+						assert.equal(path, `${basepath}/`);
+					})
+					.then(() => nightmare.page.title())
+					.then(title => {
+						assert.equal(title, 'Great success!');
+					});
+			});
+
 			it('handles 4xx error on server', () => {
 				return nightmare.goto(`${base}/blog/nope`)
 					.path()
@@ -568,11 +608,11 @@ function run({ mode, basepath = '' }) {
 				return nightmare.goto(`${base}/store`)
 					.page.title()
 					.then(title => {
-						assert.equal(title, 'Stored title');
+						assert.equal(title, 'hello world');
 						return nightmare.init().page.title();
 					})
 					.then(title => {
-						assert.equal(title, 'Stored title');
+						assert.equal(title, 'hello world');
 					});
 			});
 

test/unit/clean_html/index.ts

@@ -0,0 +1,26 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import * as assert from 'assert';
+import clean_html from '../../../src/api/utils/clean_html';
+
+describe('clean_html', () => {
+	const samples = path.join(__dirname, 'samples');
+
+	fs.readdirSync(samples).forEach(dir => {
+		if (dir[0] === '.') return;
+
+		it(dir, () => {
+			const input = fs.readFileSync(`${samples}/${dir}/input.html`, 'utf-8');
+			const expected = fs.readFileSync(`${samples}/${dir}/output.html`, 'utf-8');
+
+			const actual = clean_html(input);
+
+			fs.writeFileSync(`${samples}/${dir}/.actual.html`, actual);
+
+			assert.equal(
+				actual.replace(/\s+$/gm, ''),
+				expected.replace(/\s+$/gm, '')
+			);
+		});
+	});
+});

test/unit/clean_html/samples/removes-cdata/.actual.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<math>
+		<ms></ms>
+		<mo>+</mo>
+		<mn>3</mn>
+		<mo>=</mo>
+		<ms></ms>
+	</math>
+</body>
+</html>

test/unit/clean_html/samples/removes-cdata/input.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<math>
+		<ms><![CDATA[x<y]]></ms>
+		<mo>+</mo>
+		<mn>3</mn>
+		<mo>=</mo>
+		<ms><![CDATA[x<y3]]></ms>
+	</math>
+</body>
+</html>

test/unit/clean_html/samples/removes-cdata/output.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<math>
+		<ms></ms>
+		<mo>+</mo>
+		<mn>3</mn>
+		<mo>=</mo>
+		<ms></ms>
+	</math>
+</body>
+</html>

test/unit/clean_html/samples/removes-comments/.actual.html

@@ -0,0 +1,9 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<a href="keep-me">keep me</a>
+	
+</body>
+</html>

test/unit/clean_html/samples/removes-comments/input.html

@@ -0,0 +1,9 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<a href="keep-me">keep me</a>
+	<!-- <a href="delete-me">delete me</a> -->
+</body>
+</html>

test/unit/clean_html/samples/removes-comments/output.html

@@ -0,0 +1,9 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<a href="keep-me">keep me</a>
+
+</body>
+</html>

test/unit/clean_html/samples/removes-script-contents/.actual.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<script></script>
+
+	<script></script>
+
+	<script src="attributes-are-preserved.js"></script>
+</body>
+</html>

test/unit/clean_html/samples/removes-script-contents/input.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<script>
+		console.log('this should be deleted');
+	</script>
+
+	<script>
+		console.log('so should this');
+	</script>
+
+	<script src="attributes-are-preserved.js"></script>
+</body>
+</html>

test/unit/clean_html/samples/removes-script-contents/output.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+<head>
+</head>
+<body>
+	<script></script>
+
+	<script></script>
+
+	<script src="attributes-are-preserved.js"></script>
+</body>
+</html>

test/unit/create_routes/index.ts

@@ -1,6 +1,6 @@
-const path = require('path');
+import * as path from 'path';
-const assert = require('assert');
+import * as assert from 'assert';
-const { create_routes } = require('../../../dist/core.ts.js');
+import create_routes from '../../../src/core/create_routes';
 
 describe('create_routes', () => {
 	it('creates routes', () => {