From 8b0cefbed2e9253313067b5b715844ddac3fd808 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Wed, 5 May 2021 17:00:22 -0400
Subject: [PATCH] fix(@angular/cli): propagate update's force option to package
 managers

When the CLI update command's `--force` option is used, the underlying package manager will also be executed with its force option. This behavior is especially important with the advent of npm 7 which will fail installation if any peer dependency version ranges are mismatched.

(cherry picked from commit 3d8c16a4331ff05e09ab7f709106ac52a5e35780)
---
 packages/angular/cli/commands/update-impl.ts | 3 ++-
 packages/angular/cli/commands/update.json    | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/angular/cli/commands/update-impl.ts b/packages/angular/cli/commands/update-impl.ts
index 37d0a17acfef..0c2965440acb 100644
--- a/packages/angular/cli/commands/update-impl.ts
+++ b/packages/angular/cli/commands/update-impl.ts
@@ -66,10 +66,11 @@ export class UpdateCommand extends Command<UpdateCommandSchema> {
   private workflow!: NodeWorkflow;
   private packageManager = PackageManager.Npm;
 
-  async initialize() {
+  async initialize(options: UpdateCommandSchema & Arguments) {
     this.packageManager = await getPackageManager(this.context.root);
     this.workflow = new NodeWorkflow(this.context.root, {
       packageManager: this.packageManager,
+      packageManagerForce: options.force,
       // __dirname -> favor @schematics/update from this package
       // Otherwise, use packages from the active workspace (migrations)
       resolvePaths: [__dirname, this.context.root],
diff --git a/packages/angular/cli/commands/update.json b/packages/angular/cli/commands/update.json
index c2eace203830..7de5a1935146 100644
--- a/packages/angular/cli/commands/update.json
+++ b/packages/angular/cli/commands/update.json
@@ -28,7 +28,7 @@
           }
         },
         "force": {
-          "description": "If false, will error out if installed packages are incompatible with the update.",
+          "description": "Ignore peer dependency version mismatches. Passes the `--force` flag to the package manager when installing packages.",
           "default": false,
           "type": "boolean"
         },