我是webpack的新手,我一直在尝试设置一个工作环境。但是当我试图分离css和js文件时,我遇到了这个问题。
extract-text-webpack-plugin没有按预期工作。
我的目录结构如下:
app - > css - > (DIR1,DIR2)
我的webpack配置如下
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const merge = require('webpack-merge');
const validator = require('webpack-validator');
const pkgJSON = require('./package.json');
const PATHS={
app:path.join(__dirname,'app'),
build:path.join(__dirname,'build'),
style1:path.join(__dirname,'app','css','dir1'),
style2:path.join(__dirname,'app','css','dir1'),
};
//Common Configurations start
const common = {
entry: {
app:PATHS.app,
style1:PATHS.style1,
style2:PATHS.style2,
},
output: {
path: PATHS.build,
filename: '[name].[hash].js',
chunkFilename: '[name].[hash].js',
sourceMapFilename: '[file].map'
},
plugins: [
new HtmlWebpackPlugin({
title: 'WebpackDemo'
})
]
};
//Common Configurations end
//Config from libs/config.js
const extConfig = require('./libs/configs.js');
var config;
switch(process.env.npm_lifecycle_event){
case 'build':
config=merge(common,{});
break;
case 'dev':
config=merge(common,extConfig.devServer({host:process.env.HOST,port:process.env.PORT}),
extConfig.cssLoader([PATHS.style1,PATHS.style2]),{devtool:'eval-source-map'},
extConfig.setFreeVariable('process.env.NODE_ENV','development'),
extConfig.extractBundle({name:'vendor',entries:Object.keys(pkgJSON.dependencies)}));
break;
case 'prod':
config=merge(common,extConfig.devServer({host:process.env.HOST,port:process.env.PORT}),
extConfig.cssLoader([PATHS.style1,PATHS.style2]),{devtool:'source-map'},extConfig.minify(),
extConfig.setFreeVariable('process.env.NODE_ENV','production'),
extConfig.extractBundle({name:'vendor',entries:Object.keys(pkgJSON.dependencies)}));
break;
default:
config=merge(common,{});
break;
}
module.exports=validator(config);
我的外部配置如下
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
exports.devServer = function(options){
return {
devServer:{
historyApiFallback:true,
hot:true,
inline:true,
host:options.host,
port:options.port
},
plugins:[
new webpack.HotModuleReplacementPlugin({
multiStep:true
})
]
}
};
exports.cssLoader = function(paths){
return{
module:{
loaders:[
{
test: /\.css$/,
loader: ExtractTextPlugin.extract('css'),
include: paths
}
]
},
plugins:[
new ExtractTextPlugin('[name].[hash].css')
]
};
}
exports.minify = function(){
return {
plugins:[
new webpack.optimize.UglifyJsPlugin({
compress: {
warnings : false,
drop_console: true
},
mangle: {
except: ['$'],
screw_ie8: true,
keep_fnames: true,
except: ['webpackJsonp']
},
beautify: false,
comments: false
})
]
};
}
exports.setFreeVariable = function(key,value){
const env={};
env[key]=JSON.stringify(value);
return{
plugins:[
new webpack.DefinePlugin(env)
]
};
}
exports.extractBundle = function(options){
const entry = {}
entry[options.name] = options.entries;
return{
entry:entry,
plugins:[
new webpack.optimize.CommonsChunkPlugin({
names: [options.name,'manifest']
})
]
};
}
我得到的错误如下
多风格的错误1 找不到模块:错误:无法解析/ Users / john-3139 / Documents / working / wepack1中的'file'或'directory'/ Users / john-3139 / Documents / working / wepack1 / app / css / dir1 @ multi style1
多风格的错误1 找不到模块:错误:无法解析/ Users / john-3139 / Documents / working / wepack1中的'file'或'directory'/ Users / john-3139 / Documents / working / wepack1 / app / css / dir1 @ multi style1
我打算将每个目录的css文件生成为一个单独的css文件,如style1.css,style2.css
我在这里做错了什么?