From 0824e8beee0e61c5767c304326425a32b1191703 Mon Sep 17 00:00:00 2001
From: Simon Jespersen <simjes91@me.com>
Date: Wed, 14 Aug 2019 09:42:27 +0200
Subject: [PATCH] refactor(@angular-devkit/schematics): remove optimize from
 host-tree

Remove unused optimize method marked for removal in version 7.0
---
 etc/api/angular_devkit/schematics/src/_golden-api.d.ts   | 1 -
 packages/angular_devkit/schematics/src/tree/host-tree.ts | 6 ------
 2 files changed, 7 deletions(-)

diff --git a/etc/api/angular_devkit/schematics/src/_golden-api.d.ts b/etc/api/angular_devkit/schematics/src/_golden-api.d.ts
index 2c86d1d05c..5fac0daf1a 100644
--- a/etc/api/angular_devkit/schematics/src/_golden-api.d.ts
+++ b/etc/api/angular_devkit/schematics/src/_golden-api.d.ts
@@ -316,7 +316,6 @@ export declare class HostTree implements Tree {
     get(path: string): FileEntry | null;
     getDir(path: string): DirEntry;
     merge(other: Tree, strategy?: MergeStrategy): void;
-    optimize(): this;
     overwrite(path: string, content: Buffer | string): void;
     read(path: string): Buffer | null;
     rename(from: string, to: string): void;
diff --git a/packages/angular_devkit/schematics/src/tree/host-tree.ts b/packages/angular_devkit/schematics/src/tree/host-tree.ts
index 78ebbe550d..fbd626c6a8 100644
--- a/packages/angular_devkit/schematics/src/tree/host-tree.ts
+++ b/packages/angular_devkit/schematics/src/tree/host-tree.ts
@@ -148,12 +148,6 @@ export class HostTree implements Tree {
     return this._record.willRename(path);
   }
 
-  // This can be used by old Schematics library with new Trees in some corner cases.
-  // TODO: remove this for 7.0
-  optimize() {
-    return this;
-  }
-
   branch(): Tree {
     const branchedTree = new HostTree(this._backend);
     branchedTree._record = this._record.clone();