beapi-frontend-framework/config/loaders.js at f90784fdfec72e8142fd49148f7af8abab8d9f36 · BeAPI/beapi-frontend-framework · GitHub

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const path = require('path')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const srcPath = path.resolve(__dirname, '../src')
const nodeModulesPath = path.resolve(__dirname, '../node_modules')
const browserslistConfig = require('@wordpress/browserslist-config')

function isEditor(loaderContext) {
	return loaderContext.resource.indexOf('editor.scss') > -1
}

module.exports = {
	get: function (mode) {
		const isProduction = mode === 'production'

		return [
			/* FontsLoader */ {
				test: /\.(woff|woff2)$/,
				type: 'asset/resource',
				include: [srcPath + '/fonts', nodeModulesPath + '/@fontsource-variable', nodeModulesPath + '/@fontsource'],
				generator: {
					filename: 'fonts/[name][ext][query]',
				},
			},
			/* ImagesLoader */ {
				test: /\.(png|jpe?g|gif|svg|avif|webp)$/,
				type: 'asset/resource',
				exclude: /icons/,
				include: srcPath + '/img',
				generator: {
					filename: 'images/[name][ext][query]',
				},
			},
			/* JSLoader */ {
				test: /\.js$/i,
				include: srcPath + '/js',
				use: {
					loader: 'esbuild-loader',
					options: {
						loader: 'js',
						target: 'es2016',
						legalComments: 'inline',
					},
				},
			},
			/* SCSSLoader */ {
				test: /\.(scss|css)$/,
				include: srcPath + '/scss',
				use: [
					MiniCssExtractPlugin.loader,
					{
						loader: 'css-loader',
						options: {
							url: true,
							esModule: false,
							importLoaders: 1,
						},
					},
					{
						loader: 'postcss-loader',
						options: {
							postcssOptions: function (loaderContext) {
								let obj = {
									plugins: {
										'postcss-import': {},
										'postcss-preset-env': {
											browsers: browserslistConfig,
											stage: 2,
											features: {
												// https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_logical_properties_and_values
												// https://stackoverflow.com/questions/64565180/how-to-prevent-postcss-preset-env-from-removing-css-logical-properties#answer-66966232
												// Use stage 2 features + disable logical properties and values rule
												'logical-properties-and-values': false,
											},
										},
										'postcss-pxtorem': { propWhiteList: [] },
										'postcss-sort-media-queries': {},
									},
								}

								if (isProduction && !isEditor(loaderContext)) {
									obj.plugins.cssnano = {}
								}

								return obj
							},
						},
					},
					{
						loader: 'sass-loader',
						options: {
							sassOptions: function (loaderContext) {
								let obj = {
									quietDeps: true,
									sourceMap: true,
									// Resolve package-style imports (e.g. @fontsource-variable/...) like Node does
									loadPaths: [nodeModulesPath],
								}

								if (isProduction && isEditor(loaderContext)) {
									obj.outputStyle = 'expanded'
								}

								return obj
							},
						},
					},
				],
			},
			/* SVGLoader */ {
				test: /\.svg$/,
				include: srcPath + '/img/icons',
				use: [
					{
						loader: 'svg-sprite-loader',
						options: {
							extract: true,
							publicPath: 'icons/',
							spriteFilename: (svgPath) => `${/icons([\\|/])(.*?)\1/gm.exec(svgPath)[2]}.svg`,
							symbolId: (filePath) => `icon-${path.basename(filePath).slice(0, -4)}`,
						},
					},
					{
						loader: 'svgo-loader',
					},
				],
			},
		]
	},
}