webpack笔记
process.cwd() // 当前工作目录，就是执行代码前cd到到的那个目录
__dirname: // 当前文件所在的目录
path.resolve(__dirname, 'build')
plugin
html-webpack-plugin
clean-webpack-plugin
用法有小改动
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
modules.exports = {
plugins: [
new CleanWebpackPlugin(),
]
}
loaders
css:
css-loader
style-loader
less-loader
图片
url-loader
file-loader
js
babel-loader
resolve
devServer
{
port: 3000,
progress: true,
contentBase: './build'
}
output
devtool: 'eval-source-map',
常用插件
