Build: Setup webpack configuration for direct-input bundled datasource (#67199)

2025-02-25 18:55:37 -06:00 · 2023-04-26 11:45:34 +02:00
parent f0bdaed5b4
commit c54d2133a7
7 changed files with 198 additions and 43 deletions
--- a/plugins-bundled/internal/input-datasource/webpack.config.ts
+++ b/plugins-bundled/internal/input-datasource/webpack.config.ts
@@ -0,0 +1,146 @@
+import CopyWebpackPlugin from 'copy-webpack-plugin';
+import ESLintPlugin from 'eslint-webpack-plugin';
+import ForkTsCheckerWebpackPlugin from 'fork-ts-checker-webpack-plugin';
+import path from 'path';
+import { Configuration } from 'webpack';
+
+const SOURCE_DIR = path.resolve(__dirname, 'src');
+const DIST_DIR = path.resolve(__dirname, 'dist');
+const PLUGIN_ID = require(path.join(SOURCE_DIR, 'plugin.json')).id;
+
+const config = async (env: Record<string, string>): Promise<Configuration> => ({
+  cache: {
+    type: 'filesystem',
+    buildDependencies: {
+      config: [__filename],
+    },
+  },
+
+  context: path.join(process.cwd(), SOURCE_DIR),
+
+  devtool: env.production ? 'source-map' : 'eval-source-map',
+
+  entry: {
+    module: path.join(SOURCE_DIR, 'module.ts'),
+  },
+
+  externals: [
+    'lodash',
+    'jquery',
+    'moment',
+    'slate',
+    'emotion',
+    '@emotion/react',
+    '@emotion/css',
+    'prismjs',
+    'slate-plain-serializer',
+    '@grafana/slate-react',
+    'react',
+    'react-dom',
+    'react-redux',
+    'redux',
+    'rxjs',
+    'react-router',
+    'react-router-dom',
+    'd3',
+    'angular',
+    '@grafana/ui',
+    '@grafana/runtime',
+    '@grafana/data',
+
+    // Mark legacy SDK imports as external if their name starts with the "grafana/" prefix
+    ({ request }, callback) => {
+      const prefix = 'grafana/';
+      const hasPrefix = (request: string) => request.indexOf(prefix) === 0;
+      const stripPrefix = (request: string) => request.substring(prefix.length);
+
+      if (request && hasPrefix(request)) {
+        return callback(undefined, stripPrefix(request));
+      }
+
+      callback();
+    },
+  ],
+
+  mode: env.production ? 'production' : 'development',
+
+  module: {
+    rules: [
+      {
+        exclude: /(node_modules)/,
+        test: /\.[tj]sx?$/,
+        use: {
+          loader: 'ts-loader',
+        },
+      },
+      {
+        test: /\.(png|jpe?g|gif|svg)$/,
+        type: 'asset/resource',
+        generator: {
+          // Keep publicPath relative for host.com/grafana/ deployments
+          publicPath: `public/plugins/${PLUGIN_ID}/img/`,
+          outputPath: 'img/',
+          filename: Boolean(env.production) ? '[hash][ext]' : '[name][ext]',
+        },
+      },
+      {
+        test: /\.(woff|woff2|eot|ttf|otf)(\?v=\d+\.\d+\.\d+)?$/,
+        type: 'asset/resource',
+        generator: {
+          // Keep publicPath relative for host.com/grafana/ deployments
+          publicPath: `public/plugins/${PLUGIN_ID}/fonts`,
+          outputPath: 'fonts/',
+          filename: Boolean(env.production) ? '[hash][ext]' : '[name][ext]',
+        },
+      },
+    ],
+  },
+
+  output: {
+    clean: {
+      keep: new RegExp(`.*?_(amd64|arm(64)?)(.exe)?`),
+    },
+    filename: '[name].js',
+    library: {
+      type: 'amd',
+    },
+    path: DIST_DIR,
+    publicPath: '/',
+  },
+
+  plugins: [
+    new CopyWebpackPlugin({
+      patterns: [
+        { from: '../README.md', to: '.', force: true, context: SOURCE_DIR },
+        { from: 'plugin.json', to: '.', context: SOURCE_DIR },
+        { from: '**/*.json', to: '.', context: SOURCE_DIR },
+        { from: '**/*.svg', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+        { from: '**/*.png', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+        { from: '**/*.html', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+        { from: 'img/**/*', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+        { from: 'libs/**/*', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+        { from: 'static/**/*', to: '.', noErrorOnMissing: true, context: SOURCE_DIR }, // Optional
+      ],
+    }),
+    new ForkTsCheckerWebpackPlugin({
+      async: Boolean(env.development),
+      issue: {
+        include: [{ file: '**/*.{ts,tsx}' }],
+      },
+      typescript: { configFile: path.join(process.cwd(), 'tsconfig.json') },
+    }),
+    new ESLintPlugin({
+      extensions: ['.ts', '.tsx'],
+      lintDirtyModulesOnly: Boolean(env.development), // don't lint on start, only lint changed files
+    }),
+  ],
+
+  resolve: {
+    extensions: ['.js', '.jsx', '.ts', '.tsx'],
+    // handle resolving "rootDir" paths
+    modules: [path.resolve(process.cwd(), 'src'), 'node_modules'],
+    unsafeCache: true,
+  },
+});
+
+export default config;