From 40c8cc1b4233f455e0250bb0ab7e09bfb8fd2ed2 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Fri, 26 Apr 2019 08:54:29 -0400
Subject: [PATCH] fix(@schematics/angular): update zone.js version during CLI
 8.0 migration

Fixes #14281
---
 .../angular/migrations/update-8/update-builders.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/packages/schematics/angular/migrations/update-8/update-builders.ts b/packages/schematics/angular/migrations/update-8/update-builders.ts
index 92e59007081d..97e99e856780 100644
--- a/packages/schematics/angular/migrations/update-8/update-builders.ts
+++ b/packages/schematics/angular/migrations/update-8/update-builders.ts
@@ -42,6 +42,20 @@ export function updateBuilders() {
       );
     }
 
+    current = getPackageJsonDependency(host, 'zone.js');
+    if (current && current.version !== latestVersions.ZoneJs) {
+      updates = true;
+      addPackageJsonDependency(
+        host,
+        {
+          type: current.type,
+          name: 'zone.js',
+          version: latestVersions.ZoneJs,
+          overwrite: true,
+        },
+      );
+    }
+
     if (updates) {
       context.addTask(new NodePackageInstallTask());
     }