From 2c85dda24dec4c0c9301d7653d1b48e620e30869 Mon Sep 17 00:00:00 2001
From: Michael Shilman <shilman@users.noreply.github.com>
Date: Mon, 3 Feb 2020 23:40:58 +0800
Subject: [PATCH] Angular: Emit decorator metadata by default (#9701)

Angular: Emit decorator metadata by default
---
 app/angular/src/server/__tests__/ts_config.test.ts | 6 ++++++
 app/angular/src/server/ts_config.ts                | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/app/angular/src/server/__tests__/ts_config.test.ts b/app/angular/src/server/__tests__/ts_config.test.ts
index 046001787ad8..1b84a549f06d 100644
--- a/app/angular/src/server/__tests__/ts_config.test.ts
+++ b/app/angular/src/server/__tests__/ts_config.test.ts
@@ -20,6 +20,9 @@ describe('ts_config', () => {
 
     expect(config).toEqual({
       transpileOnly: true,
+      compilerOptions: {
+        emitDecoratorMetadata: true,
+      },
       configFile: 'tsconfig.json',
     });
   });
@@ -31,6 +34,9 @@ describe('ts_config', () => {
 
     expect(config).toEqual({
       transpileOnly: true,
+      compilerOptions: {
+        emitDecoratorMetadata: true,
+      },
     });
   });
 });
diff --git a/app/angular/src/server/ts_config.ts b/app/angular/src/server/ts_config.ts
index 2613f61db337..6451fa49a9f9 100644
--- a/app/angular/src/server/ts_config.ts
+++ b/app/angular/src/server/ts_config.ts
@@ -14,6 +14,9 @@ export default function(configDir: string) {
   const configFilePath = resolveTsConfig(path.resolve(configDir, 'tsconfig.json'));
   return {
     transpileOnly: true,
+    compilerOptions: {
+      emitDecoratorMetadata: true,
+    },
     configFile: configFilePath || undefined,
   };
 }