// SPDX-FileCopyrightText: 2022 Sveriges Television AB

//

// SPDX-License-Identifier: MIT

const path = require('path')

const crypto = require('crypto')

const common = require('./webpack.common')

const AssetMap = require('webpack-asset-map')

const MiniCssExtractPlugin = require('mini-css-extract-plugin')

const hash = crypto

.createHash('md5')

.update(`${Date.now}${Math.random() * Math.pow(10, 10)}`)

.digest('hex')

const { merge } = require('webpack-merge')

const prod = {

mode: 'production',

plugins: [

new AssetMap({

path: './',

data: {

/*

Overwrite the default hash with out own

as that's what we are using for filenames

*/

hash,

/*

Statically declare which files should be

included in the application's html

These are passed through

the server to /app/template.js

*/

assets: [

`${hash}.shared.bundle.js`,

`${hash}.app.bundle.css`,

`${hash}.app.bundle.js`,

`${hash}.api.bundle.js`

]

}

}),

new MiniCssExtractPlugin({

filename: `${hash}.[name].bundle.css`

})

],

output: {

path: path.join(__dirname, '/dist'),

filename: `${hash}.[name].bundle.js`

}

}

module.exports = common.map(config => {

return merge(config, { ...prod })

})

/*

Allow all plugins to

be compiled in parallel

as they should not depend

on each other

*/

module.exports.parallelism = module.exports.length