javascript - 使用了webpack,babel 但是不知为什么我一旦import 文件就会报错!而且ES6的语法也不能用!
本文介绍了javascript - 使用了webpack,babel 但是不知为什么我一旦import 文件就会报错!而且ES6的语法也不能用!的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
问 题
我的webpack配置
var ExtractTextPlugin = require('extract-text-webpack-plugin')
module.exports = {
entry: './src/main.js',
output: {
path: './build',
publicPath:'/build/',
filename: 'build.js'
},
module: {
loaders: [
{
test: /\.vue$/,
loader: 'vue'
},
{
test: /\.js$/,
loader: 'babel',
exclude: /node_modules/
},
{
test: /\.(png|jpg|gif)$/,
loader:'url?limit=8192',
},
{
test: /\.scss$/,
loader: 'style!css!sass'
}
]
},
vue:{
loaders:{
css: ExtractTextPlugin.extract('css'),
sass: ExtractTextPlugin.extract('css!sass')
}
},
plugins: [
new ExtractTextPlugin('./app.css')
]
}
我的package.json文件
"devDependencies": {
"babel-core": "^6.6.4",
"babel-loader": "^6.2.4",
"babel-plugin-add-module-exports": "^0.1.1",
"babel-plugin-transform-runtime": "^6.6.0",
"babel-polyfill": "^6.6.1",
"babel-preset-es2015": "^6.6.0",
"babel-preset-es2015-rollup": "^1.1.1",
"babel-preset-stage-2": "^6.5.0",
"babel-runtime": "^5.8.0",
"bootstrap": "^3.3.6",
"css-loader": "^0.23.1",
"extract-text-webpack-plugin": "^1.0.1",
"file-loader": "^0.8.5",
"node-sass": "^3.4.2",
"template-html-loader": "0.0.3",
"url-loader": "^0.5.7",
"vue-hot-reload-api": "^1.3.2",
"vue-html-loader": "^1.2.0",
"vue-loader": "^8.2.0",
"vue-style-loader": "^1.0.0",
"webpack": "^1.12.14",
"webpack-dev-server": "^1.14.1"
},
"dependencies": {
"highlight.js": "^9.2.0",
"marked": "^0.3.5",
"vue": "^1.0.17",
"vue-resource": "^0.7.0",
"vuex": "^0.4.2"
}
import代码
import store from './vuex/store'
import 'babel-polyfill'
var Vue = require('vue')
报错代码
ERROR in ./src/main.js
Module parse failed: d:\nodejs\wp\node_modules\babel-loader\index.js!d:\nodejs\wp\src\main.js Line 1: Unexpected token
You may need an appropriate loader to handle this file type.
| import 'babel-polyfill';
| import Vue from 'vue';
@ multi main
如果要使用我只能使用require的语法,但是我必须使用import的来导入一些东西,而且我的ES6语法根本不能使用,求大家帮忙下!
解决方案
是不是因为babel没有加query的原因呢。babel你是用了,但是你没有指定你用babel解析什么语法啊。加上一个query:{presets: ['es2015']}
,在这之前你要先install babel-preset-es2015
这篇关于javascript - 使用了webpack,babel 但是不知为什么我一旦import 文件就会报错!而且ES6的语法也不能用!的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文