From 62bfe9881c43329a6179f8af5ebf438b4c1da899 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Tue, 11 Feb 2020 11:56:26 -0500
Subject: [PATCH] fix(@angular-devkit/build-angular): provide explicit return
 type for extract-i18n builder

Fixes: #16934
(cherry picked from commit c5156977f23f3414e5bb4b2dc3d1fcf153d7174c)
---
 .../angular_devkit/build_angular/src/extract-i18n/index.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/angular_devkit/build_angular/src/extract-i18n/index.ts b/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
index c3bb25a4bd52..402043528381 100644
--- a/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
+++ b/packages/angular_devkit/build_angular/src/extract-i18n/index.ts
@@ -10,7 +10,7 @@ import {
   createBuilder,
   targetFromTargetString,
 } from '@angular-devkit/architect';
-import { WebpackLoggingCallback, runWebpack } from '@angular-devkit/build-webpack';
+import { BuildResult, WebpackLoggingCallback, runWebpack } from '@angular-devkit/build-webpack';
 import { JsonObject } from '@angular-devkit/core';
 import * as path from 'path';
 import * as webpack from 'webpack';
@@ -51,7 +51,10 @@ class InMemoryOutputPlugin {
   }
 }
 
-export async function execute(options: ExtractI18nBuilderOptions, context: BuilderContext) {
+export async function execute(
+  options: ExtractI18nBuilderOptions,
+  context: BuilderContext,
+): Promise<BuildResult> {
   // Check Angular version.
   assertCompatibleAngularVersion(context.workspaceRoot, context.logger);