From c3cbfc22e015a51dde17951c9e0a9a86a2afcc5c Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Sun, 23 May 2021 19:15:14 +0200
Subject: [PATCH] fix(dev-infra): format command incorrectly prints outdated
 files (#42252)

When `ng-dev format --check` is run, the ng-dev tool prints out
all files that are out-of-date. We recently updated the format
tool to also capture `stderr` for failed files. This broke the
console message as we did not unwrap the `FormatFailure` to
their file path when printing the "ng-dev format" fix command.

PR Close #42252
---
 dev-infra/format/format.ts | 2 +-
 dev-infra/ng-dev.js        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dev-infra/format/format.ts b/dev-infra/format/format.ts
index 7f05348148..50e458503d 100644
--- a/dev-infra/format/format.ts
+++ b/dev-infra/format/format.ts
@@ -70,7 +70,7 @@ export async function checkFiles(files: string[]) {
       // Inform user how to format files in the future.
       info();
       info(`To format the failing file run the following command:`);
-      info(`  yarn ng-dev format files ${failures.join(' ')}`);
+      info(`  yarn ng-dev format files ${failures.map(f => f.filePath).join(' ')}`);
       process.exit(1);
     }
   } else {
diff --git a/dev-infra/ng-dev.js b/dev-infra/ng-dev.js
index ad96619fc7..22f0a35bc3 100755
--- a/dev-infra/ng-dev.js
+++ b/dev-infra/ng-dev.js
@@ -2683,7 +2683,7 @@ function checkFiles(files) {
                 // Inform user how to format files in the future.
                 info();
                 info(`To format the failing file run the following command:`);
-                info(`  yarn ng-dev format files ${failures.join(' ')}`);
+                info(`  yarn ng-dev format files ${failures.map(f => f.filePath).join(' ')}`);
                 process.exit(1);
             }
         }