Get error when use fileSystem.readFileSync
dxcqcv opened this issue · 2 comments
dxcqcv commented
-
Node Version:
v7.7.3 -
NPM Version:
4.5.0 -
koa Version:
2.0.0 -
koa-wepback Version:
0.3.1
// webpack.config.js
var path = require( "path" );
var webpack = require( 'webpack' );
module.exports = {
entry: {
app: [ "webpack-hot-middleware/client?reload=1", "./src/main.js" ]
},
output: {
path: path.resolve( __dirname, 'dist' ),
publicPath: "/assets/",
filename: "bundle.js"
},
module: {
loaders: [
{
test: /\.css$/,
loader: 'style-loader!css-loader'
}
]
},
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.HotModuleReplacementPlugin(),
new webpack.NoErrorsPlugin(),
]
};
// app.js
require( "babel-polyfill" );
var webpack = require( 'webpack' )
var koaWebpack = require('koa-webpack');
var webpackConf = require( './webpack.config' )
var Koa = require( 'koa' )
var app = new Koa()
var compiler = webpack( webpackConf );
var middleware = koaWebpack({
compiler:compiler ,
dev:{
noInfo: false,
publicPath: webpackConf.output.publicPath
}
})
app.use( middleware )
app.use( ctx => {
console.log(middleware.dev.fileSystem);
const htmlBuffer = middleware.dev.fileSystem.readFileSync(`./index.html`);
ctx.type = 'html';
ctx.body = htmlBuffer;
} )
app.listen( 3000 );
Expected Behavior
just rebuild html files in stream but do not need press F5 when change index.html
Actual Behavior
get error
MemoryFileSystem { data: { home: { '': true, clyde: [Object] } } }
Error
at pathToArray (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/memory-fs/lib/MemoryFileSystem.js:44:10)
at MemoryFileSystem.readFileSync (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/memory-fs/lib/MemoryFileSystem.js:103:13)
at app.use.ctx (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/app.js:37:48)
at dispatch (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/koa-compose/index.js:44:32)
at next (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/koa-compose/index.js:45:18)
at dispatch (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/koa-compose/index.js:44:32)
at next (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/koa-compose/index.js:45:18)
at middleware (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/webpack-hot-middleware/middleware.js:26:48)
at _callee2$ (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/koa-webpack/dist/index.js:127:22)
at tryCatch (/home/clyde/Desktop/temp/ygm125/webpack/demo/webpack-hot-middleare/node_modules/regenerator-runtime/runtime.js:64:40)
How can we reproduce the behavior?
git clone https://github.com/dxcqcv/koa-demo.git
then run node app.js
in that folder
shellscape commented
it looks like that error isn't with koa-webpack, but rather webpack-hot-middleware. Referencing this line: webpack-hot-middleare/app.js:37
. Please report the issue there.
dxcqcv commented
OK, got it, thanks reply.