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271 | {
// The assetFilter mute the perfomance counter for static assets,
// favicons and external libraries:
performance: { assetFilter: [Function: assetFilter] },
// To keep the code clean we should import all other filetypes
// including their extensions:
resolve: {
extensions: [ '.js', '.ts' ]
},
// Use the arguments to define mode and source-map generation
mode: args.mode || "development",
devtool: args.mode == "production" ? "source-map" : "eval-source-map",
// This was added because otherwise the banner from the BannerPlugin will
// be removed and placed into a separate file "<output.filename>.LICENSE.txt"
optimization: {
minimizer: [
new TerserPlugin({
extractComments: false
})
]
},
// Use index.js as entry and bundle everything in one file.
// Remark: Versions before 1.5 parsed every js and ts file
// with entry: glob.sync("./src/**/*.@(js|ts)")
entry: "./src/index.js",
output: {
// The default value will extracted from the name in "package.json"
// Can be overwritten by the cc-webpack configuration.
filename: 'my-library.js',
// The chunkFilename is defined for dynamic imports.
// The prfix can be defined in the cc-webpack configuration.
chunkFilename: 'parts/[name].js',
// The destination.
path: path.join(process.cwd(), "dist"),
// If we do not set this in Webpack 5 the dynamic imports
// will always be prefixed by the word "auto".
publicPath: ""
},
// Make the console output cleaner:
stats: "errors-warnings",
//This setting was inserted to work the full page reload
//of the webpack-dev-server on source changing. The new
//default value "browserlist" of webpack 5 will break
//this feature: https://github.com/webpack/webpack-dev-server/issues/2758#issuecomment-708144038
//Even the new feature to set here an array will break
//the feature: https://github.com/webpack/webpack-dev-server/issues/2758#issuecomment-779445432
target: "web",
// This is the default configuration of the devServer:
devServer: {
stats: "errors-warnings",
contentBase: path.join(process.cwd(), "dist"),
open: true
},
// Now the plugins:
plugins: [
// To clean up dist folder:
CleanWebpackPlugin {},
// Just a fancy progressbar
WebpackBarPlugin {},
// Copy static files which do not need injection:
CopyPlugin {
patterns: [
// Here a list of all static files will be
// generated except HTML files and optionally
// the favicon source file.
],
},
// To put the parsed CSS files in a separate file:
MiniCssExtractPlugin {
options: {
filename: 'my-library.css',
}
},
// For linting CSS files:
new StyleLintPlugin({
files: "./src/**/*.css"
}),
// This plugin allows to set the publicPath for dynamic imports
// into a global variable. With this you can install your library
// anywhere you want and the dynamic imports will work:
WebpackRequireFrom {
options: { variableName: 'pathToMyLibrary', suppressErrors: true },
},
// Needed to load vue files
VueLoaderPlugin {},
// Parse all HTML files in static folder.
//
// The properties "inject" and "scriptLoading" can be defined
// in the CodeCoupler Webppack Configuration "webpack.cc-config.js".
//
// Note on "template":
// By default the HtmlWebPlugin use the defined webpack loader.
// But this loader (html-loader) do not parse variable names like
// "<%= htmlWebpackPlugin.tags.headTags %>". We could define a
// loader chain like described here: https://github.com/webpack-contrib/html-loader/issues/195
// or force to use the "ejs-loader" like done here.
//
// Note on "scriptLoading":
// The new value starting with webpack 5 and the corresponding plugin
// version is "defer". It is ok to set this value to this value, but
// you have to know that you cannot start executing scripts in your
// "index.js", but you have to wait the DOM is loaded. Furthermore
// approximately 2% of the browsers out there do not understand this
// attribute. So we stay for now injecting the scripts to the end of the
// body and not use the "defer" attribute.
HtmlWebpackPlugin {
options: {
template: '!!ejs-loader?esModule=false!./static/index.html',
filename: 'index.html',
inject: true,
scriptLoading: 'blocking'
},
},
// ... this will be repeated for every HTML file
// Generate favoicons. Inject the links to them always in all
// HTML files parsed by HtmlWebpackPlugin (which will be all the
// files in the static folder). Logo and prefix can be configured
// in cc-webpack configuration:
FaviconsWebpackPlugin {
options: {
inject: 'force',
prefix: 'favicon/',
logo: './static/logo.png'
}
},
// This plugin will set the webpack "externals" option
// and furthermore copy the needed libraries to the output folder
// and inject HTML files with the needed tags.
ccWebpackExternalsPlugin {
useCdn: args.externalsCdn ? true : false,
getCdnPath: finalBoilerplateConfig.bundle.getCdnPath,
},
// Banner Plugin will be used only in production mode
BannerPlugin({
banner: finalBoilerplateConfig.production.banner,
}),
// The new way to integrate eslint in Webpack 5 instead
// using eslint-loader:
new ESLintPlugin({
extensions: ["js", "ts"],
})
],
// Now the modules:
module: {
rules: [
// *.vue: vue-loader
{ test: /\.vue$/, exclude: /node_modules/, loader: 'vue-loader' },
// *.html: html-loader
// *.ejs.html: ejs-loader
// This is to import (statically or dynamic) of HTML files.
// With the extension "*.ejs.html" EJD variables can be used.
// For now images or other external assets will not be considered.
{
test: /\.html$/,
oneOf: [
{
test: /\.ejs.html$/,
exclude: /node_modules/,
loader: "ejs-loader",
options: {
variable: "data"
}
},
{
exclude: /node_modules/,
loader: "html-loader",
options: {
sources: false
}
}
]
},
// *.ts: (eslint over its plugin) > ts > babel
// ESLint will use the special configuration from ".eslintrc".
// The ts-loader is prepared to work with vue files with <script lang="ts">
// The ts-compiler will translate them into JavaScript and babel
// will translate them into browser compatible JavaScript:
{
test: /\.ts$/,
exclude: /node_modules/,
use: [
{
loader: 'babel-loader',
//In Versions before 1.5 "options" was used to specify
//the babel configuration dynamically. This now will be
//done by the .babelrc file.
},
{
loader: 'ts-loader',
options: { appendTsSuffixTo: [ /.vue$/ ] }
}
]
},
// *.css: postcss > css-loader > extract-plugin
// Postcss will translate them into browser compatible CSS
// and css-loader include them (and their dependecies) into
// the final build. For now images or other url targets
// will not be processed.
// The condition /\.postcss$/ is used for vue files containing
// a <style lang="postcss"> tag. The lang attribute is used for
// syntax highlighting and validating of Vetur.
// Enables CSS Module compilation for files ending with
// "modules.css", "modules-global.css", "modules-local.css" and
// "modules-pure.css"
{
test: [/\.css$/, /\.postcss$/],
exclude: /node_modules/,
use: [
MiniCssExtractPlugin.loader,
{
loader: 'css-loader',
options: {
url: false,
modules: {
mode: (ressourcePath) => {
//returns "global" for module.css and module-global.css files
//returns "local" for module-local.css files
//returns "pure" module-pure.css files
},
auto: /\.module(-(global|local|pure))?\.icss$/
},
importLoaders: 1
}
},
'postcss-loader'
]
},
// *.js: (eslint over its plugin) > babel
// ESLint will use the special configuration from ".eslintrc".
// Babel finally translate them into browser compatible JavaScript:
{
test: /\.js$/,
exclude: /node_modules/,
use: [
{
loader: 'babel-loader',
//In Versions before 1.5 "options" was used to specify
//the babel configuration dynamically. This now will be
//done by the .babelrc file.
}
]
}
]
}
}
|