webpack 打包时不支持ES6的...

问题描述

问 题

我的webpack.config.js配置

var webpack = require('webpack')
var path = require('path')

module.exports = {
  entry: './js/index.js',
  output: {
    path: __dirname,
    filename: 'bundle.js'
  },
  module: {
    loaders: [
      {
        test: path.join(__dirname, './js'),
        loader: 'babel-loader',
        query: {
          presets: ['es2015']
        }
      }
    ]
  }
}

解决方案

看下之前的项目，发现有添加stage-2

npm install --save--dev babel-preset-stage-2

var webpack = require('webpack')
var path = require('path')

module.exports = {
  entry: './js/index.js',
  output: {
    path: __dirname,
    filename: 'bundle.js'
  },
  module: {
    loaders: [
      {
        test: path.join(__dirname, './js'),
        loader: 'babel-loader',
        query: {
          presets: ['es2015', 'stage-2']
        }
      }
    ]
  }
}

这篇关于webpack 打包时不支持ES6的...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！