remove some unused deps

package.json

@@ -22,17 +22,12 @@
     "chalk": "^2.3.0",
     "cheerio": "^1.0.0-rc.2",
     "chokidar": "^1.7.0",
-    "code-frame": "^5.0.0",
-    "escape-html": "^1.0.3",
     "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",
     "require-relative": "^0.8.7",
     "rimraf": "^2.6.2",
     "sade": "^1.4.0",
@@ -50,7 +45,6 @@
     "@types/mkdirp": "^0.5.2",
     "@types/rimraf": "^2.0.2",
     "compression": "^1.7.1",
-    "electron": "^1.8.2",
     "eslint": "^4.13.1",
     "eslint-plugin-import": "^2.8.0",
     "get-port": "^3.2.0",

src/cli/export.ts

@@ -10,10 +10,6 @@ import { dest } from '../config';
 
 const app = polka();
 
-function read_json(file: string) {
-	return JSON.parse(sander.readFileSync(file, { encoding: 'utf-8' }));
-}
-
 export default async function exporter(export_dir: string) {
 	const build_dir = dest();
 

src/cli/index.ts

@@ -2,7 +2,6 @@ import * as fs from 'fs';
 import * as path from 'path';
 import * as child_process from 'child_process';
 import sade from 'sade';
-import mri from 'mri';
 import chalk from 'chalk';
 import prettyMs from 'pretty-ms';
 import help from './help.md';

src/middleware/index.ts

@@ -4,7 +4,6 @@ import { ClientRequest, ServerResponse } from 'http';
 import mkdirp from 'mkdirp';
 import rimraf from 'rimraf';
 import serialize from 'serialize-javascript';
-import escape_html from 'escape-html';
 import { lookup } from './mime';
 import { create_routes, templates, create_compilers } from 'sapper/core.js';
 import { dest, dev } from '../config';