From df07124dda112be5d3ad1117743970dd75a8a105 Mon Sep 17 00:00:00 2001
From: Carlos Bravo <37012961+cbravobernal@users.noreply.github.com>
Date: Fri, 27 Sep 2024 13:37:38 +0200
Subject: [PATCH 1/3] Improve performance by memo postypes slug

---
 packages/editor/src/components/provider/index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/editor/src/components/provider/index.js b/packages/editor/src/components/provider/index.js
index 0c45dbc5e7199..dc85ce9de5890 100644
--- a/packages/editor/src/components/provider/index.js
+++ b/packages/editor/src/components/provider/index.js
@@ -194,8 +194,11 @@ export const ExperimentalEditorProvider = withRegistryProvider(
 					postContext.postType = 'post';
 				} else if ( post.slug.split( '-' )[ 0 ] === 'single' ) {
 					// If the slug is single-{postType}, infer the post type from the slug.
-					const postTypesSlugs =
-						postTypes?.map( ( entity ) => entity.slug ) || [];
+					const postTypesSlugs = useMemo( () => {
+						return (
+							postTypes?.map( ( entity ) => entity.slug ) || []
+						);
+					}, [] );
 					const match = post.slug.match(
 						`^single-(${ postTypesSlugs.join( '|' ) })(?:-.+)?$`
 					);

From caa2f493c53c1082d96dd8a7e761b7ed2d737aeb Mon Sep 17 00:00:00 2001
From: Carlos Bravo <37012961+cbravobernal@users.noreply.github.com>
Date: Fri, 27 Sep 2024 16:35:30 +0200
Subject: [PATCH 2/3] Second try

---
 packages/editor/src/components/provider/index.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/packages/editor/src/components/provider/index.js b/packages/editor/src/components/provider/index.js
index dc85ce9de5890..cc6e906368c95 100644
--- a/packages/editor/src/components/provider/index.js
+++ b/packages/editor/src/components/provider/index.js
@@ -182,6 +182,10 @@ export const ExperimentalEditorProvider = withRegistryProvider(
 					postTypes: getPostTypes( { per_page: -1 } ),
 				};
 			}, [] );
+		const postTypesSlugs = useMemo( () => {
+			return postTypes?.map( ( entity ) => entity.slug ) || [];
+		}, [ postTypes ] );
+
 		const shouldRenderTemplate = !! template && mode !== 'post-only';
 		const rootLevelPost = shouldRenderTemplate ? template : post;
 		const defaultBlockContext = useMemo( () => {
@@ -194,11 +198,6 @@ export const ExperimentalEditorProvider = withRegistryProvider(
 					postContext.postType = 'post';
 				} else if ( post.slug.split( '-' )[ 0 ] === 'single' ) {
 					// If the slug is single-{postType}, infer the post type from the slug.
-					const postTypesSlugs = useMemo( () => {
-						return (
-							postTypes?.map( ( entity ) => entity.slug ) || []
-						);
-					}, [] );
 					const match = post.slug.match(
 						`^single-(${ postTypesSlugs.join( '|' ) })(?:-.+)?$`
 					);

From 1afb0d5cd25da3b8dab0b6e62199053f72b0f8f6 Mon Sep 17 00:00:00 2001
From: Carlos Bravo <37012961+cbravobernal@users.noreply.github.com>
Date: Fri, 27 Sep 2024 17:49:42 +0200
Subject: [PATCH 3/3] Add dependencies

---
 packages/editor/src/components/provider/index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/editor/src/components/provider/index.js b/packages/editor/src/components/provider/index.js
index cc6e906368c95..53cba80543759 100644
--- a/packages/editor/src/components/provider/index.js
+++ b/packages/editor/src/components/provider/index.js
@@ -224,9 +224,10 @@ export const ExperimentalEditorProvider = withRegistryProvider(
 			shouldRenderTemplate,
 			post.id,
 			post.type,
+			post.slug,
+			postTypesSlugs,
 			rootLevelPost.type,
 			rootLevelPost.slug,
-			postTypes,
 		] );
 		const { id, type } = rootLevelPost;
 		const blockEditorSettings = useBlockEditorSettings(