How to output single build.js file for vue production build - vue.js

Question

I'm using vue-cli 2.9.6, and created a vue project using vue init webpack <project name>.
When I call vue run build, it is creating a number of different js files (and names change each time...):
vendor.20d54e752692d648b42a.js
vendor.20d54e752692d648b42a.js.map
app.ed70f310595763347909.js
app.ed70f310595763347909.js.map
manifest.2ae2e69a05c33dfc65f8.js
manifest.2ae2e69a05c33dfc65f8.js.map
And also css files like this:
app.a670fcd1e9a699133143a2b144475068.css
app.a670fcd1e9a699133143a2b144475068.css.map
I would like the output to simply be 2 files:
build.js { for all js }
styles.css { for all css }
How can I achieve this?

Answer 1

for preventing creation of vendor.js and manifest.js just remove following code from webpack.prod.conf.js
// split vendor js into its own file
new webpack.optimize.CommonsChunkPlugin({
name: 'vendor',
minChunks (module) {
// any required modules inside node_modules are extracted to vendor
return (
module.resource &&
/\.js$/.test(module.resource) &&
module.resource.indexOf(
path.join(__dirname, '../node_modules')
) === 0
)
}
}),
// extract webpack runtime and module manifest to its own file in order to
// prevent vendor hash from being updated whenever app bundle is updated
new webpack.optimize.CommonsChunkPlugin({
name: 'manifest',
minChunks: Infinity
}),
To prevent sourceMaps set in config/index.js the variable productionSourceMap from true to false
Changing name of app.js to build.js can be obtained modifying the entry and outputproperties in webpack.base.conf.js this way:
entry: {
build: './src/main.js'
},
output: {
path: config.build.assetsRoot,
filename: utils.assetsPath('js/[name].js'),
chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')
},
Update name of the css output file updating options of ExtractTextPluginin webpack.prod.conf.js to filename: utils.assetsPath('css/styles.css'),

Answer 2

// vue.config.js
module.exports = {
chainWebpack: config => {
if(config.plugins.has('extract-css')) {
const extractCSSPlugin = config.plugin('extract-css')
extractCSSPlugin && extractCSSPlugin.tap(() => [{
filename: 'styles.css',
chunkFilename: 'styles.css'
}])
}
},
configureWebpack: {
output: {
filename: 'build.js',
chunkFilename: 'build.js'
}
}
}
or
module.exports = {
configureWebpack: {
optimization: {
splitChunks: false
}
},
filenameHashing: false
}