It COmpiles other unknown files #118

const path = require("path")
module.exports = {
 entry: './app.js',
 output: {
 path: path.resolve(__dirname, 'build'),
 filename: 'app.js'
 },
 mode: "development",
 devServer: {
 inline: true,
 port: 8080,
 publicPath: '/build/'
 },
 module: {
 rules: [{
 test: /\.js$/,
 loader: 'babel-loader',
 exclude: /node_modules/,
 }]
 }
}

 Asset Size Chunks Chunk Names
app.js 406 KiB main [emitted] main
Entrypoint main = app.js
[./app.js] 74 bytes {main} [built]
[./kontra.js] 65 KiB {main} [built]
[./node_modules/ansi-regex/index.js] 135 bytes {main} [built]
[./node_modules/html-entities/index.js] 231 bytes {main} [built]
[./node_modules/loglevel/lib/loglevel.js] 7.68 KiB {main} [built]
[./node_modules/sockjs-client/dist/sockjs.js] 177 KiB {main} [built]
[./node_modules/strip-ansi/index.js] 161 bytes {main} [built]
[./node_modules/url/url.js] 22.8 KiB {main} [built]
[./node_modules/webpack-dev-server/client/index.js?http://localhost:8080] (webpack)-dev-server/client?http://localhost:8080 7.78 KiB {main} [built]
[./node_modules/webpack-dev-server/client/overlay.js] (webpack)-dev-server/client/overlay.js 3.58 KiB {main} [built]
[./node_modules/webpack-dev-server/client/socket.js] (webpack)-dev-server/client/socket.js 1.05 KiB {main} [built]
[0] multi (webpack)-dev-server/client?http://localhost:8080 ./app.js 40 bytes {main} [built]
[./node_modules/webpack/hot sync ^\.\/log$] (webpack)/hot sync nonrecursive ^\.\/log$ 170 bytes {main} [built]
[./node_modules/webpack/hot/emitter.js] (webpack)/hot/emitter.js 75 bytes {main} [built]
[./node_modules/webpack/hot/log.js] (webpack)/hot/log.js 1.11 KiB {main} [optional] [built]
 + 12 hidden modules