nextcloud-vue/webpack.common.js

const fs = require('fs')
const gettextParser = require('gettext-parser')
const glob = require('glob')
const md5 = require('md5')
const path = require('path')

const { DefinePlugin } = require('webpack')
const { VueLoaderPlugin } = require('vue-loader')
const BabelLoaderExcludeNodeModulesExcept = require('babel-loader-exclude-node-modules-except')
const nodeExternals = require('webpack-node-externals')
const StyleLintPlugin = require('stylelint-webpack-plugin')

// scope variable
// fallback for cypress testing
const appVersion = JSON.stringify(process.env.npm_package_version || 'nextcloud-vue')
const versionHash = md5(appVersion).substr(0, 7)
const SCOPE_VERSION = JSON.stringify(versionHash)

console.info('This build version hash is', versionHash, '\n')

// https://github.com/alexanderwallin/node-gettext#usage
// https://github.com/alexanderwallin/node-gettext#load-and-add-translations-from-mo-or-po-files
const translations = fs
	.readdirSync('./l10n')
	.filter(name => name !== 'messages.pot' && name.endsWith('.pot'))
	.map(file => {
		const path = './l10n/' + file
		const locale = file.substr(0, file.length - '.pot'.length)

		const po = fs.readFileSync(path)
		const json = gettextParser.po.parse(po)

		// Compress translations Content
		const translations = {}
		for (const key in json.translations['']) {
			if (key !== '') {
				// Plural
				if ('msgid_plural'in json.translations[''][key]) {
					translations[json.translations[''][key].msgid] = {
						pluralId: json.translations[''][key].msgid_plural,
						msgstr: json.translations[''][key].msgstr,
					}
					continue
				}

				// Singular
				translations[json.translations[''][key].msgid] = json.translations[''][key].msgstr[0]
			}
		}

		return {
			locale,
			translations,
		}
	})

module.exports = {
	entry: {
		ncvuecomponents: path.join(__dirname, 'src', 'index.js'),
		...glob.sync('src/components/*/index.js').reduce((acc, item) => {
			const name = item
				.replace('/index.js', '')
				.replace('src/components/', 'Components/')
			acc[name] = path.join(__dirname, item)
			return acc
		}, {}),
		...glob.sync('src/directives/*/index.js').reduce((acc, item) => {
			const name = item
				.replace('/index.js', '')
				.replace('src/directives/', 'Directives/')
			acc[name] = path.join(__dirname, item)
			return acc
		}, {}),
		...glob.sync('src/functions/*/index.js').reduce((acc, item) => {
			const name = item
				.replace('/index.js', '')
				.replace('src/functions/', 'Functions/')
			acc[name] = path.join(__dirname, item)
			return acc
		}, {}),
		...glob.sync('src/mixins/*/index.js').reduce((acc, item) => {
			const name = item
				.replace('/index.js', '')
				.replace('src/mixins/', 'Mixins/')
			acc[name] = path.join(__dirname, item)
			return acc
		}, {}),
	},
	output: {
		path: path.resolve(__dirname, './dist'),
		publicPath: '/dist/',
		filename: '[name].js',
		libraryTarget: 'umd',
		library: ['NextcloudVue', '[name]'],
		umdNamedDefine: true,
	},
	externals: [nodeExternals()],
	module: {
		rules: [
			{
				test: /\.css$/,
				use: ['style-loader', 'css-loader', 'resolve-url-loader'],
			},
			{
				test: /\.scss$/,
				use: [
					'style-loader',
					'css-loader',
					'resolve-url-loader',
					{
						loader: 'sass-loader',
						options: {
							additionalData: `$scope_version:${SCOPE_VERSION}; @import 'variables'; @import 'material-icons';`,
							/**
							 * ! needed for resolve-url-loader
							 */
							sourceMap: true,
							sassOptions: {
								sourceMapContents: false,
								includePaths: [
									path.resolve(__dirname, './src/assets'),
								],
							},
						},
					},
				],
			},
			{
				test: /\.(js|vue)$/,
				use: 'eslint-loader',
				enforce: 'pre',
			},
			{
				test: /\.vue$/,
				loader: 'vue-loader',
			},
			{
				test: /\.js$/,
				loader: 'babel-loader',
				exclude: BabelLoaderExcludeNodeModulesExcept([
					'tributejs',
				]),
			},
			{
				test: /\.(png|jpg|gif|svg|eot|ttf|woff|woff2)$/i,
				loader: 'url-loader',
			},
		],
	},
	plugins: [
		new VueLoaderPlugin(),
		new StyleLintPlugin({
			files: ['src/**/*.vue', 'src/**/*.scss', 'src/**/*.css'],
		}),
		new DefinePlugin({
			SCOPE_VERSION,
			TRANSLATIONS: JSON.stringify(translations),
		}),
	],
	resolve: {
		extensions: ['*', '.js', '.vue'],
		symlinks: false,
		// Alias the default server assets path to link to local one
		alias: {
			'/core/css/../img': path.join(__dirname, 'styleguide/assets/img'),
			'/core/css/../fonts': path.join(__dirname, 'styleguide/assets/fonts'),
		},
	},
}