switch to polka, remove unused deps

package.json

@@ -24,12 +24,12 @@
     "chokidar": "^1.7.0",
     "code-frame": "^5.0.0",
     "escape-html": "^1.0.3",
-    "express": "^4.16.2",
     "glob": "^7.1.2",
     "locate-character": "^2.0.5",
     "mkdirp": "^0.5.1",
     "mri": "^1.1.0",
     "node-fetch": "^1.7.3",
+    "polka": "^0.3.4",
     "port-authority": "^1.0.0",
     "pretty-ms": "^3.1.0",
     "relative": "^3.0.2",
@@ -50,7 +50,6 @@
     "@types/mkdirp": "^0.5.2",
     "@types/rimraf": "^2.0.2",
     "compression": "^1.7.1",
-    "css-loader": "^0.28.7",
     "electron": "^1.8.2",
     "eslint": "^4.13.1",
     "eslint-plugin-import": "^2.8.0",
@@ -63,7 +62,7 @@
     "rollup-plugin-json": "^2.3.0",
     "rollup-plugin-string": "^2.0.2",
     "rollup-plugin-typescript": "^0.8.1",
-    "style-loader": "^0.19.1",
+    "serve-static": "^1.13.2",
     "svelte": "^1.49.1",
     "svelte-loader": "^2.3.2",
     "ts-node": "^4.1.0",

src/cli/export.ts

@@ -1,14 +1,14 @@
 import * as child_process from 'child_process';
 import * as path from 'path';
 import * as sander from 'sander';
-import express from 'express';
+import polka from 'polka';
 import cheerio from 'cheerio';
 import URL from 'url-parse';
 import fetch from 'node-fetch';
 import * as ports from 'port-authority';
 import { dest } from '../config';
 
-const app = express();
+const app = polka();
 
 function read_json(file: string) {
 	return JSON.parse(sander.readFileSync(file, { encoding: 'utf-8' }));

test/app/app/server.js

@@ -1,5 +1,5 @@
 import fs from 'fs';
-import express from 'express';
+import polka from 'polka';
 import compression from 'compression';
 import serve from 'serve-static';
 import sapper from '../../../middleware';
@@ -28,7 +28,7 @@ process.on('message', message => {
 	}
 });
 
-const app = express();
+const app = polka();
 
 app.use((req, res, next) => {
 	if (pending) pending.add(req.url);

test/app/package.json

@@ -1,28 +0,0 @@
-{
-  "name": "TODO",
-  "description": "TODO",
-  "version": "0.0.1",
-  "scripts": {
-    "dev": "node server.js",
-    "build": "sapper build",
-    "start": "cross-env NODE_ENV=production node server.js",
-    "prestart": "npm run build"
-  },
-  "dependencies": {
-    "compression": "^1.7.2",
-    "cross-env": "^5.1.3",
-    "css-loader": "^0.28.10",
-    "express": "^4.16.2",
-    "extract-text-webpack-plugin": "^3.0.2",
-    "glob": "^7.1.2",
-    "marked": "^0.3.17",
-    "node-fetch": "^1.7.3",
-    "npm-run-all": "^4.1.2",
-    "serve-static": "^1.13.2",
-    "style-loader": "^0.19.0",
-    "svelte": "^1.56.0",
-    "svelte-loader": "^2.3.3",
-    "uglifyjs-webpack-plugin": "^1.2.2",
-    "webpack": "^4.1.0"
-  }
-}

test/app/routes/api/delete/[id].js

@@ -1,5 +1,5 @@
 export function del(req, res) {
-	res.set({
+	res.writeHead(200, {
 		'Content-Type': 'application/json'
 	});
 

test/app/routes/blog.json.js

@@ -8,7 +8,7 @@ const contents = JSON.stringify(posts.map(post => {
 }));
 
 export function get(req, res) {
-	res.set({
+	res.writeHead(200, {
 		'Content-Type': 'application/json',
 		'Cache-Control': `max-age=${30 * 60 * 1e3}` // cache for 30 minutes
 	});

test/app/routes/blog/[slug].json.js

@@ -11,7 +11,7 @@ export function get(req, res, next) {
 	const { slug } = req.params;
 
 	if (slug in lookup) {
-		res.set({
+		res.writeHead(200, {
 			'Content-Type': 'application/json',
 			'Cache-Control': `no-cache`
 		});

test/app/webpack/server.config.js

@@ -1,5 +1,4 @@
 const config = require('../../../webpack/config.js');
-const pkg = require('../package.json');
 const sapper_pkg = require('../../../package.json');
 
 module.exports = {
@@ -9,7 +8,10 @@ module.exports = {
 	resolve: {
 		extensions: ['.js', '.html']
 	},
-	externals: Object.keys(pkg.dependencies).concat(Object.keys(sapper_pkg.dependencies)),
+	externals: [].concat(
+		Object.keys(sapper_pkg.dependencies),
+		Object.keys(sapper_pkg.devDependencies)
+	),
 	module: {
 		rules: [
 			{

test/common/test.js

@@ -1,7 +1,6 @@
 const path = require('path');
 const assert = require('assert');
 const Nightmare = require('nightmare');
-const express = require('express');
 const serve = require('serve-static');
 const walkSync = require('walk-sync');
 const fetch = require('node-fetch');