feat(desktop): prepare webpack config for desktop

- Define IS_DESKTOP global variable
- Separate the config to common and web parts
- Use cross-platform slashes on webpack rules' tests

Signed-off-by: Grigorii Shartsev <grigorii.shartsev@nextcloud.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/webpack.common.config.js b/webpack.common.config.js
new file mode 100644
index 000000000..3a34b0ced
--- /dev/null
+++ b/webpack.common.config.js
@@ -0,0 +1,82 @@
+/*
+ * @copyright Copyright (c) 2022 Grigorii Shartsev <grigorii.shartsev@nextcloud.com>
+ *
+ * @author Grigorii Shartsev <grigorii.shartsev@nextcloud.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+const BabelLoaderExcludeNodeModulesExcept = require('babel-loader-exclude-node-modules-except')
+
+const nextcloudWebpackRules = require('@nextcloud/webpack-vue-config/rules')
+
+// Edit JS rule
+nextcloudWebpackRules.RULE_JS.exclude = BabelLoaderExcludeNodeModulesExcept([
+	'@nextcloud/event-bus',
+	'ansi-regex',
+	'color.js',
+	'fast-xml-parser',
+	'hot-patcher',
+	'nextcloud-vue-collections',
+	'semver',
+	'strip-ansi',
+	'tributejs',
+	'vue-resize',
+	'webdav',
+])
+
+module.exports = {
+	module: {
+		rules: [
+			// Reuse @nextcloud/webpack-vue-config/rules
+			...Object.values(nextcloudWebpackRules),
+
+			{
+				/**
+				 * webrtc-adapter main module does no longer provide
+				 * "module.exports", which is expected by some elements using it
+				 * (like "attachmediastream"), so it needs to be added back with
+				 * a plugin.
+				 */
+				test: /node_modules[\\/]webrtc-adapter[\\/].*\.js$/,
+				loader: 'babel-loader',
+				options: {
+					plugins: ['add-module-exports'],
+					presets: [
+						/**
+						 * From "add-module-exports" documentation:
+						 * "webpack doesn't perform commonjs transformation for
+						 * codesplitting. Need to set commonjs conversion."
+						 */
+						['@babel/env', { modules: 'commonjs' }],
+					],
+				},
+			},
+			{
+				test: /\.wasm$/i,
+				type: 'asset/resource',
+			},
+			{
+				test: /\.tflite$/i,
+				type: 'asset/resource',
+			},
+			{
+				test: /\.worker\.js$/,
+				use: { loader: 'worker-loader' },
+			},
+		],
+	},
+}