feat: support custom loginfo with server mode

Author: southorange1228

src/BundleAnalyzerPlugin.js

@@ -23,6 +23,7 @@ class BundleAnalyzerPlugin {
       logLevel: 'info',
       // deprecated
       startAnalyzer: true,
+      logInfo: utils.defaultLogInfo,
       ...opts,
       analyzerPort: 'analyzerPort' in opts ? (opts.analyzerPort === 'auto' ? 0 : opts.analyzerPort) : 8888
     };
@@ -107,7 +108,8 @@ class BundleAnalyzerPlugin {
         bundleDir: this.getBundleDirFromCompiler(),
         logger: this.logger,
         defaultSizes: this.opts.defaultSizes,
-        excludeAssets: this.opts.excludeAssets
+        excludeAssets: this.opts.excludeAssets,
+        logInfo: this.opts.logInfo
       });
     }
   }

src/utils.js

@@ -53,6 +53,15 @@ exports.defaultTitle = function () {
   return `${process.env.npm_package_name || 'Webpack Bundle Analyzer'} [${currentTime}]`;
 };
 
+exports.defaultLogInfo = function (options) {
+  const {host, port} = options;
+  const url = `http://${host}:${port}`;
+  return (
+    `${bold("Webpack Bundle Analyzer")} is started at ${bold(url)}\n` +
+    `Use ${bold("Ctrl+C")} to close it`
+  );
+};
+
 /**
  * Calls opener on a URI, but silently try / catches it.
  */

src/viewer.js

@@ -39,7 +39,8 @@ async function startServer(bundleStats, opts) {
     logger = new Logger(),
     defaultSizes = 'parsed',
     excludeAssets = null,
-    reportTitle
+    reportTitle,
+    logInfo
   } = opts || {};
 
   const analyzerOpts = {logger, excludeAssets};
@@ -73,7 +74,10 @@ async function startServer(bundleStats, opts) {
     server.listen(port, host, () => {
       resolve();
 
-      const url = `http://${host}:${server.address().port}`;
+      const url = logInfo({
+        host,
+        port: server.address().port
+      });
 
       logger.info(
         `${bold('Webpack Bundle Analyzer')} is started at ${bold(url)}\n` +

test/viewer.js

@@ -16,7 +16,8 @@ describe('WebSocket server', function () {
     const options = {
       openBrowser: false,
       logger: new Logger('silent'),
-      port: 0
+      port: 0,
+      logInfo: () => ''
     };
 
     startServer(bundleStats, options)