のWebPACK +バベルNPM doesntののれんの

Question

スーパー人々を開始したいです！私はちょうどプログラミングのようなこの驚くべき魔法の初心者です:)そして私はこの種の 号を持っています。基本的に私はウェブパックが間違っているが、まだ ものを私に言っている知っている、私はそれを修正することができます:( を、ここでは私webpack.config.jsです：

const path = require('path') 
const webpack = require('webpack') 
const ExtractTextPlugin = require('extract-text-webpack-plugin') 

module.exports = { 
entry: [ 
'babel-polyfill', 
'./js/index.js', 
'./js/nav.js' 
'./scss/main.scss', 
], 
output: { 
filename: 'index.js', 
libraryTarget: 'commonjs', 
path: path.resolve('./dist/'), 
}, 
module: { 
rules: [ 
    { 
    test: /\.css$/, 
    loader: ExtractTextPlugin.extract(['css-loader']), 
    }, 
    { 
    test: /\.(sass|scss)$/, 
    loader: ExtractTextPlugin.extract(['css-loader', 'sass- 
loader','babel-loader']), 
    }, 
    { 
    test: /\.(png|jpg|gif|svg)$/, 
    use: [ 
     { 
     loader: 'url-loader', 
     options: { 
      limit: 8192 
     } 
     } 
    ] 
    }, 
    { 
    test: /\.js$/, 
    exclude: /(node_modules|bower_components)/, 
    use: { 
    loader: 'babel-loader', 
    options: { 
     presets: ['@babel/preset-env'] 
    } 
    } 
}, 


    ] 
}, 
plugins: [ 
new webpack.optimize.UglifyJsPlugin({ 
    output: { 
    comments: false 
    } 
}), 
    new ExtractTextPlugin({ 
    filename: 'styles.css', 
    allChunks: true, 
}), 
] 
} 

my package.json : 

{ 
"name": "simple-webpack-boilerplate", 
"version": "0.0.1", 
"scripts": { 
"start": "webpack --config webpack.config.js --watch", 
"build": "webpack --config webpack.config.js" 
}, 
"babel": { 
"presets": [ 
    "es2015" 
] 
}, 
"author": "Michał Grabowski (michal.grabowski@gmail.com)", 
"license": "MIT", 
"description": "", 
"devDependencies": { 
"babel-cli": "^6.26.0", 
"babel-core": "^6.26.0", 
"babel-loader": "^8.0.0-beta.0", 
"babel-polyfill": "^6.26.0", 
"babel-preset-env": "^1.6.1", 
"babel-preset-es2015": "^6.24.1", 
"browser-sync": "^2.18.13", 
"css-loader": "0.28.7", 
"extract-text-webpack-plugin": "3.0.2", 
"file-loader": "^1.1.5", 
"node-sass": "4.7.2", 
"resolve-url-loader": "^2.2.1", 
"sass-loader": "6.0.6", 
"url-loader": "^0.6.2", 
"webpack": "^3.10.0", 
"webpack-dev-server": "^2.9.7" 
}, 
"dependencies": { 
"@babel/core": "^7.0.0-beta.35", 
"@babel/preset-env": "^7.0.0-beta.35", 
"init": "^0.1.2" 
} 
} 

そして最後に、私は、端末上の私のエラー私のNPM を開始しようとしている：

`> simple-webpack-boilerplate@0.0.1 start 
/Users/Niemiec/Desktop/michal_web 
> webpack --config webpack.config.js --watch 

/Users/Niemiec/Desktop/michal_web/webpack.config.js:10 
'./scss/main.scss', 
^^^^^^^^^^^^^^^^^^ 

SyntaxError: Unexpected string 
at createScript (vm.js:80:10) 
at Object.runInThisContext (vm.js:139:10) 
at Module._compile (module.js:599:28) 
at Object.Module._extensions..js (module.js:646:10) 
at Module.load (module.js:554:32) 
at tryModuleLoad (module.js:497:12) 
at Function.Module._load (module.js:489:3) 
at Module.require (module.js:579:17) 
at require (internal/module.js:11:18) 
at requireConfig 
npm ERR! Failed at the simple-webpack-boilerplate@0.0.1 start script. 
npm ERR! This is probably not a problem with npm. There is likely 
additional logging output above. 

npm ERR! A complete log of this run can be found in: 
npm ERR!  /Users/Niemiec/.npm/_logs/2017-12-26T21_30_23_846Z- 
debug.log 
Krzysztofs-MacBook-Pro:michal_web Niemiec$ 

` 

ヘルプ、コンマが間違った場所にある

Answer 1

entry: [ 
'babel-polyfill', 
'./js/index.js', 
'./js/nav.js' 
'./scss/main.scss', 
], 

を!!してください、あなたが移動する必要がありますあなたはentryリストで,が欠落しているように見えます'./js/nav.js'

Answer 2

に1行以上の'./scss/main.scss'から,。これを試してみてください：

entry: [ 
    'babel-polyfill', 
    './js/index.js', 
    './js/nav.js' 
    './scss/main.scss', 
],