feat: config.onError

Author: Guillaume Chau

docs/guide/configuration.md

@@ -24,23 +24,26 @@ module.exports = {
       nodeExternalsWhitelist: [/\.css$/, /\?vue&type=style/],
       // Static files Cache-Control maxAge value
       staticCacheTtl: 1000 * 60 * 60 * 24 * 30,
+      // Directives fallback
+      directives: {
+        // See 'Directive' chapter
+      },
+      lruCacheOptions: {
+        // See https://ssr.vuejs.org/guide/caching.html
+      },
       // Function to connect custom middlewares
       extendServer: app => {
         const cookieParser = require('cookie-parser')
         app.use(cookieParser())
       },
+      onError: error => {
+        // Send to error monitoring service
+      },
       // Paths
       distPath: path.resolve(__dirname, './dist'),
       error500Html: null,
       templatePath: path.resolve(__dirname, './dist/index.html'),
       serviceWorkerPath: path.resolve(__dirname, './dist/service-worker.js'),
-      // Directives fallback
-      directives: {
-        // See 'Directive' chapter
-      }
-      lruCacheOptions: {
-        // See https://ssr.vuejs.org/guide/caching.html
-      },
     }
   }
 }

lib/app.js

@@ -126,6 +126,10 @@ module.exports = (app, options) => {
                 ? errorHtml = errorHtml.replace('<!--server-error-msg-->', errorMessage)
                 : errorHtml += errorMessage
             }
+
+            if (config.onError) {
+              config.onError(err)
+            }
           }
 
           res.status(500).send(errorHtml)

lib/config.js

@@ -10,11 +10,12 @@ module.exports = {
   nodeExternalsWhitelist: [/\.css$/, /\?vue&type=style/],
   extendServer: null,
   staticCacheTtl: 1000 * 60 * 60 * 24 * 30,
+  directives: {},
+  lruCacheOptions: {},
+  onError: null,
   // Paths
   distPath: null,
   error500Html: null,
   templatePath: null,
   serviceWorkerPath: null,
-  directives: {},
-  lruCacheOptions: {},
 }