Unify the Webpack bundle

This will move all webviews into a single Webpack bundle. This will make
it easier to add new webviews since we don't need to add a new bundle,
but just need to add a new directory with an `index.tsx` file.

It also moves the CSS processing to Webpack so that we don't need to
specify the CSS files to use separately, but can simply do so in the
TypeScript files.

Author: koesie10

extensions/ql-vscode/gulpfile.ts/index.ts

@@ -1,5 +1,5 @@
 import * as gulp from 'gulp';
-import { compileTypeScript, watchTypeScript, copyViewCss, cleanOutput, watchCss } from './typescript';
+import { compileTypeScript, watchTypeScript, cleanOutput } from './typescript';
 import { compileTextMateGrammar } from './textmate';
 import { copyTestData } from './tests';
 import { compileView, watchView } from './webpack';
@@ -10,7 +10,7 @@ export const buildWithoutPackage =
   gulp.series(
     cleanOutput,
     gulp.parallel(
-      compileTypeScript, compileTextMateGrammar, compileView, copyTestData, copyViewCss
+      compileTypeScript, compileTextMateGrammar, compileView, copyTestData
     )
   );
 
@@ -23,6 +23,5 @@ export {
   copyTestData,
   injectAppInsightsKey,
   compileView,
-  watchCss
 };
 export default gulp.series(buildWithoutPackage, injectAppInsightsKey, packageExtension);

extensions/ql-vscode/gulpfile.ts/typescript.ts

@@ -39,13 +39,3 @@ export function compileTypeScript() {
 export function watchTypeScript() {
   gulp.watch('src/**/*.ts', compileTypeScript);
 }
-
-export function watchCss() {
-  gulp.watch('src/**/*.css', copyViewCss);
-}
-
-/** Copy CSS files for the results view into the output directory. */
-export function copyViewCss() {
-  return gulp.src('src/**/view/*.css')
-    .pipe(gulp.dest('out'));
-}

extensions/ql-vscode/gulpfile.ts/webpack.config.ts

@@ -1,12 +1,11 @@
 import * as path from 'path';
 import * as webpack from 'webpack';
+import * as MiniCssExtractPlugin from 'mini-css-extract-plugin';
 
 export const config: webpack.Configuration = {
   mode: 'development',
   entry: {
-    resultsView: './src/view/results.tsx',
-    compareView: './src/compare/view/Compare.tsx',
-    remoteQueriesView: './src/remote-queries/view/RemoteQueries.tsx',
+    webview: './src/view/webview.tsx'
   },
   output: {
     path: path.resolve(__dirname, '..', 'out'),
@@ -31,9 +30,7 @@ export const config: webpack.Configuration = {
       {
         test: /\.less$/,
         use: [
-          {
-            loader: 'style-loader'
-          },
+          MiniCssExtractPlugin.loader,
           {
             loader: 'css-loader',
             options: {
@@ -53,9 +50,7 @@ export const config: webpack.Configuration = {
       {
         test: /\.css$/,
         use: [
-          {
-            loader: 'style-loader'
-          },
+          MiniCssExtractPlugin.loader,
           {
             loader: 'css-loader'
           }
@@ -65,5 +60,6 @@ export const config: webpack.Configuration = {
   },
   performance: {
     hints: false
-  }
+  },
+  plugins: [new MiniCssExtractPlugin()],
 };