webpack - more defaults for extensions

extensions/emmet/extension.webpack.config.js

@@ -5,14 +5,14 @@
 
 'use strict';
 
-const sharedConfig = require('../shared.webpack.config');
+const withDefaults = require('../shared.webpack.config');
 
 const myConfig = {
+	context: __dirname,
 	entry: {
 		extension: './src/extension.ts',
 	},
 	externals: {
-		'vscode': 'commonjs vscode', // ignored because it doesn't exist
 		'@emmetio/css-parser': 'commonjs @emmetio/css-parser',
 		'@emmetio/html-matcher': 'commonjs @emmetio/html-matcher',
 		'@emmetio/math-expression': 'commonjs @emmetio/math-expression',
@@ -21,4 +21,4 @@ const myConfig = {
 	},
 };
 
-module.exports = { ...sharedConfig(__dirname), ...myConfig };
+module.exports = withDefaults(myConfig);

extensions/git/extension.webpack.config.js

@@ -5,10 +5,11 @@
 
 'use strict';
 
-const sharedConfig = require('../shared.webpack.config');
+const withDefaults = require('../shared.webpack.config');
 const CopyWebpackPlugin = require('copy-webpack-plugin');
 
 const myConfig = {
+	context: __dirname,
 	node: {
 		__dirname: false // leave the __dirname-behaviour intact
 	},
@@ -18,12 +19,10 @@ const myConfig = {
 	},
 	plugins: [
 		new CopyWebpackPlugin([
-			{ from: './out/*.sh', to: '[name].sh' },
-			{ from: './out/nls.*.json', to: '[name].json' }
+			{ from: './out/*.sh', to: '[name].sh' }
 		])
 	],
 	externals: {
-		'vscode': 'commonjs vscode', // ignored because it doesn't exist
 		"byline": 'commonjs byline',
 		"file-type": 'commonjs file-type',
 		"iconv-lite": 'commonjs iconv-lite',
@@ -34,4 +33,4 @@ const myConfig = {
 	},
 };
 
-module.exports = { ...sharedConfig(__dirname), ...myConfig };
+module.exports = withDefaults(myConfig);

extensions/shared.webpack.config.js

@@ -6,15 +6,11 @@
 'use strict';
 
 const path = require('path');
+const CopyWebpackPlugin = require('copy-webpack-plugin');
+const merge = require('merge-options');
 
-/**
- * Function that must be invoked with __dirname and that
- * returns a good default configuation for extensions that
- * want to do webpack
- */
-module.exports = function (extensionDir) {
-	return {
-		context: extensionDir,
+module.exports = function withDefaults(extConfig) {
+	let defaultConfig = {
 		mode: 'none', // this leaves the source code as close as possible to the original (when packaging we set this to 'production')
 		target: 'node', // extensions run in a node context
 		resolve: {
@@ -43,14 +39,75 @@ module.exports = function (extensionDir) {
 				}]
 			}]
 		},
+		plugins: [
+			new CopyWebpackPlugin([{ from: './out/nls.*.json', to: '[name].json' }]) // copy nls files
+		],
+		externals: {
+			'vscode': 'commonjs vscode', // ignored because it doesn't exist
+		},
 		output: {
 			// all output goes into `dist`.
 			// packaging depends on that and this must always be like it
 			filename: '[name].js',
-			path: path.join(extensionDir, 'dist'),
+			path: path.join(extConfig.context, 'dist'),
 			libraryTarget: "commonjs",
 		},
 		// yes, really source maps
 		devtool: 'source-map'
-	};
-};
+	}
+
+	return merge(defaultConfig, extConfig);
+}
+
+// /**
+//  * Function that must be invoked with __dirname and that
+//  * returns a good default configuation for extensions that
+//  * want to do webpack
+//  */
+// module.exports = function (extensionDir) {
+// 	return {
+// 		context: extensionDir,
+// 		mode: 'none', // this leaves the source code as close as possible to the original (when packaging we set this to 'production')
+// 		target: 'node', // extensions run in a node context
+// 		resolve: {
+// 			mainFields: ['main'], // prefer the main-entry of package.json files
+// 			extensions: ['.ts', '.js'] // support ts-files and js-files
+// 		},
+// 		module: {
+// 			rules: [{
+// 				test: /\.ts$/,
+// 				exclude: /node_modules/,
+// 				use: [{
+// 					// vscode-nls-dev loader:
+// 					// * rewrite nls-calls
+// 					loader: 'vscode-nls-dev/lib/webpack-loader'
+// 				}, {
+// 					// configure TypeScript loader:
+// 					// * only transpile because we have a separate compilation pipeline
+// 					// * enable sources maps for end-to-end source maps
+// 					loader: 'ts-loader',
+// 					options: {
+// 						transpileOnly: true,
+// 						compilerOptions: {
+// 							"sourceMap": true,
+// 						}
+// 					}
+// 				}]
+// 			}]
+// 		},
+// 		plugins: [
+// 			new CopyWebpackPlugin([
+// 				{ from: './out/nls.*.json', to: '[name].json' }
+// 			])
+// 		],
+// 		output: {
+// 			// all output goes into `dist`.
+// 			// packaging depends on that and this must always be like it
+// 			filename: '[name].js',
+// 			path: path.join(extensionDir, 'dist'),
+// 			libraryTarget: "commonjs",
+// 		},
+// 		// yes, really source maps
+// 		devtool: 'source-map'
+// 	};
+// };

package.json

@@ -102,6 +102,7 @@
     "istanbul": "^0.3.17",
     "jsdom-no-contextify": "^3.1.0",
     "lazy.js": "^0.4.2",
+    "merge-options": "^1.0.1",
     "mime": "^1.4.1",
     "minimatch": "^2.0.10",
     "mkdirp": "^0.5.0",

yarn.lock

@@ -3909,7 +3909,7 @@ is-path-inside@^1.0.0:
   dependencies:
     path-is-inside "^1.0.1"
 
-is-plain-obj@^1.0.0:
+is-plain-obj@^1.0.0, is-plain-obj@^1.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
 
@@ -4724,6 +4724,12 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
+merge-options@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-options/-/merge-options-1.0.1.tgz#2a64b24457becd4e4dc608283247e94ce589aa32"
+  dependencies:
+    is-plain-obj "^1.1"
+
 merge-stream@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"