Allow setting a defaultBlock attribute on the navigation block

.eslintrc.js

@@ -88,6 +88,7 @@ const restrictedImports = [
 			'invoke',
 			'isArray',
 			'isBoolean',
+			'isEmpty',
 			'isEqual',
 			'isFinite',
 			'isFunction',
@@ -99,6 +100,7 @@ const restrictedImports = [
 			'isPlainObject',
 			'isString',
 			'isUndefined',
+			'kebabCase',
 			'keyBy',
 			'keys',
 			'last',
@@ -109,6 +111,7 @@ const restrictedImports = [
 			'maxBy',
 			'memoize',
 			'merge',
+			'mergeWith',
 			'negate',
 			'noop',
 			'nth',
@@ -365,7 +368,7 @@ module.exports = {
 		},
 		{
 			files: [ 'packages/jest*/**/*.js', '**/test/**/*.js' ],
-			excludedFiles: [ 'test/e2e/**/*.js' ],
+			excludedFiles: [ 'test/e2e/**/*.js', 'test/performance/**/*.js' ],
 			extends: [ 'plugin:@wordpress/eslint-plugin/test-unit' ],
 		},
 		{
@@ -375,6 +378,7 @@ module.exports = {
 				'packages/react-native-*/**/*.[tj]s?(x)',
 				'test/native/**/*.[tj]s?(x)',
 				'test/e2e/**/*.[tj]s?(x)',
+				'test/performance/**/*.[tj]s?(x)',
 				'test/storybook-playwright/**/*.[tj]s?(x)',
 			],
 			extends: [
@@ -394,6 +398,7 @@ module.exports = {
 		{
 			files: [
 				'test/e2e/**/*.[tj]s',
+				'test/performance/**/*.[tj]s',
 				'packages/e2e-test-utils-playwright/**/*.[tj]s',
 			],
 			extends: [
@@ -404,6 +409,7 @@ module.exports = {
 				tsconfigRootDir: __dirname,
 				project: [
 					'./test/e2e/tsconfig.json',
+					'./test/performance/tsconfig.json',
 					'./packages/e2e-test-utils-playwright/tsconfig.json',
 				],
 			},

.github/CODEOWNERS

@@ -78,7 +78,7 @@
 /packages/prettier-config                       @ntwb @gziolo
 /packages/scripts                               @gziolo @ntwb @nerrad @ajitbohra @ryanwelcher
 /packages/stylelint-config                      @ntwb
-/test/e2e                                       @kevin940726
+/test/e2e                                       @kevin940726 @Mamaduka
 
 # UI Components
 /packages/components                            @ajitbohra

.github/workflows/end2end-test.yml

@@ -23,8 +23,8 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                part: [1, 2, 3, 4]
-                totalParts: [4]
+                part: [1, 2, 3]
+                totalParts: [3]
 
         steps:
             - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
@@ -67,8 +67,8 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                part: [1, 2]
-                totalParts: [2]
+                part: [1, 2, 3, 4]
+                totalParts: [4]
 
         steps:
             - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0

.github/workflows/performance.yml

@@ -59,13 +59,13 @@ jobs:
             - name: Compare performance with base branch
               if: github.event_name == 'push'
               # The base hash used here need to be a commit that is compatible with the current WP version
-              # The current one is debd225d007f4e441ceec80fbd6fa96653f94737 and it needs to be updated every WP major release.
+              # The current one is 34af5829ac9edb31833167ff6a3b51bea982999c and it needs to be updated every WP major release.
               # It is used as a base comparison point to avoid fluctuation in the performance metrics.
               run: |
                   WP_VERSION=$(awk -F ': ' '/^Tested up to/{print $2}' readme.txt)
                   IFS=. read -ra WP_VERSION_ARRAY <<< "$WP_VERSION"
                   WP_MAJOR="${WP_VERSION_ARRAY[0]}.${WP_VERSION_ARRAY[1]}"
-                  ./bin/plugin/cli.js perf $GITHUB_SHA debd225d007f4e441ceec80fbd6fa96653f94737 --tests-branch $GITHUB_SHA --wp-version "$WP_MAJOR"
+                  ./bin/plugin/cli.js perf $GITHUB_SHA 34af5829ac9edb31833167ff6a3b51bea982999c --tests-branch $GITHUB_SHA --wp-version "$WP_MAJOR"
 
             - name: Compare performance with custom branches
               if: github.event_name == 'workflow_dispatch'
@@ -87,8 +87,8 @@ jobs:
               env:
                   CODEHEALTH_PROJECT_TOKEN: ${{ secrets.CODEHEALTH_PROJECT_TOKEN }}
               run: |
-                  COMMITTED_AT=$(git show -s $GITHUB_SHA --format="%ct")
-                  ./bin/log-performance-results.js $CODEHEALTH_PROJECT_TOKEN trunk $GITHUB_SHA debd225d007f4e441ceec80fbd6fa96653f94737 $COMMITTED_AT
+                  COMMITTED_AT=$(git show -s $GITHUB_SHA --format="%cI")
+                  ./bin/log-performance-results.js $CODEHEALTH_PROJECT_TOKEN trunk $GITHUB_SHA 34af5829ac9edb31833167ff6a3b51bea982999c $COMMITTED_AT
 
             - name: Archive debug artifacts (screenshots, HTML snapshots)
               uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2

.gitignore

@@ -15,6 +15,7 @@ coverage
 *.log
 yarn.lock
 /artifacts
+/test/e2e/artifacts
 /perf-envs
 /composer.lock
 

.wp-env.json

@@ -8,7 +8,9 @@
 				"wp-content/plugins/gutenberg": ".",
 				"wp-content/mu-plugins": "./packages/e2e-tests/mu-plugins",
 				"wp-content/plugins/gutenberg-test-plugins": "./packages/e2e-tests/plugins",
-				"wp-content/themes/gutenberg-test-themes": "./test/gutenberg-test-themes"
+				"wp-content/themes/gutenberg-test-themes": "./test/gutenberg-test-themes",
+				"wp-content/themes/gutenberg-test-themes/twentytwentyone": "https://downloads.wordpress.org/theme/twentytwentyone.1.7.zip",
+				"wp-content/themes/gutenberg-test-themes/twentytwentythree": "https://downloads.wordpress.org/theme/twentytwentythree.1.0.zip"
 			}
 		}
 	}

README.md

@@ -17,7 +17,7 @@ Welcome to the development hub for the WordPress Gutenberg project!
 
 The block editor introduces a modular approach to pages and posts: each piece of content in the editor, from a paragraph to an image gallery to a headline, is its own block. And just like physical blocks, WordPress blocks can be added, arranged, and rearranged, allowing WordPress users to create media-rich pages in a visually intuitive way -- and without work-arounds like shortcodes or custom HTML.
 
-The block editor first became available in December 2018, and we're still hard at work refining the experience, creating more and better blocks, and laying the groundwork for the next three phases of work. The Gutenberg plugin gives you the latest version of the block editor so you can join us in testing bleeding-edge features, start playing with blocks, and maybe get inspired to build your own.
+The block editor first became available in December 2018, and we're still hard at work refining the experience, creating more and better blocks, and laying the groundwork for the next three phases of work. The Gutenberg plugin gives you the latest version of the block editor, so you can join us in testing bleeding-edge features, start playing with blocks, and maybe get inspired to build your own.
 
 Check out the [Ways to keep up with Gutenberg & Full Site Editing (FSE)](https://make.wordpress.org/core/2020/05/20/ways-to-keep-up-with-full-site-editing-fse/)
 
@@ -31,7 +31,7 @@ Get hands on: check out the [block editor live demo](https://wordpress.org/guten
 
 -   **User Documentation:** See the [WordPress Editor documentation](https://wordpress.org/documentation/article/wordpress-block-editor/) for detailed docs on using the editor as an author creating posts and pages.
 
--   **User Support:** If you have run into an issue, you should check the [Support Forums first](https://wordpress.org/support/forums/). The forums are a great place to get help. If you have a bug to report, please [submit it to the Gutenberg repository](https://github.com/wordpress/gutenberg/issues). Please search prior to creating a new bug to confirm its not a duplicate.
+-   **User Support:** If you have run into an issue, you should check the [Support Forums first](https://wordpress.org/support/forums/). The forums are a great place to get help. If you have a bug to report, please [submit it to the Gutenberg repository](https://github.com/wordpress/gutenberg/issues). Please search prior to creating a new bug to confirm it's not a duplicate.
 
 ### Developing for Gutenberg
 
@@ -41,7 +41,7 @@ Review the [Create a Block tutorial](/docs/getting-started/create-block/README.m
 
 ### Contribute to Gutenberg
 
-Gutenberg is an open-source project and welcomes all contributors from code to design, and from documentation to triage. The project is built by many contributors and volunteers and we'd love your help building it.
+Gutenberg is an open-source project and welcomes all contributors from code to design, and from documentation to triage. The project is built by many contributors and volunteers, and we'd love your help building it.
 
 See the [Contributors Handbook](https://developer.wordpress.org/block-editor/contributors/) for all the details on how you can contribute.
 

bin/build-plugin-zip.sh

@@ -83,7 +83,6 @@ build_files=$(
 	build/block-library/blocks/*.php \
 	build/block-library/blocks/*/block.json \
 	build/block-library/blocks/*/*.{js,js.map,css,asset.php} \
-	build/block-library/interactivity/*.{js,js.map,asset.php} \
 	build/edit-widgets/blocks/*/block.json \
 	build/widgets/blocks/*.php \
 	build/widgets/blocks/*/block.json \

bin/list-experimental-api-matches.sh

@@ -0,0 +1,65 @@
+#!/bin/sh
+
+# Generate a Markdown-formatted list of experimental APIs found across our
+# packages and lib, providing GitHub search links for each match.
+#
+# Experimental APIs must be regularly audited, particularly in the context of
+# major WordPress releases. This script allows release leads to generate a list
+# to share in release issues.
+#
+# @see example audit issue for WordPress 6.2:
+# https://github.com/WordPress/gutenberg/issues/47196
+
+# Exit if any command fails.
+set -e
+
+# Change to the root directory.
+cd "$(dirname "$0")"
+cd ..
+
+# POSIX: prefer standard grep over rg. Git is assumed present (ls-files), but
+# could be replaced with find.
+grep_experimental_apis() {
+	git ls-files packages/* lib \
+		| grep -E '\.(js|ts|jsx|tsx|php)$' \
+		| grep -v __tests__ \
+		| xargs grep -Eo '__experimental\w+'
+}
+
+# For each line as `<filepath>:<match>`, rewrite as `<package> <match>`.
+namespace() {
+	awk -F: '
+		{ print module($1), $2 }
+		function module(path) {
+			n = split(path, parts, "/")
+			if (parts[1] == "lib") return "lib"
+			return parts[1] "/" parts[2]
+		}'
+}
+
+# Like uniq, but applied across packages: if `__experimentalFoo` appears in
+# packages A and B, only keep the occurrence under A.
+compact() {
+	sort | uniq | awk '{
+		if (known_api[$2]) next
+		known_api[$2] = 1
+		print
+	}'
+}
+
+# Output a heading for each package and a link for each experimental API.
+format() {
+	awk '{
+		if (prev_dir != $1) {
+			if (NR > 1) print ""
+			printf "## `%s`\n", $1
+			prev_dir = $1
+		}
+		printf "[`%s`](/WordPress/gutenberg/search?q=%s)\n", $2, $2
+	}'
+}
+
+grep_experimental_apis \
+	| namespace \
+	| compact \
+	| format

bin/log-performance-results.js

@@ -37,7 +37,7 @@ const data = new TextEncoder().encode(
 		branch,
 		hash,
 		baseHash,
-		timestamp: parseInt( timestamp, 10 ),
+		timestamp,
 		metrics: resultsFiles.reduce( ( result, { metricsPrefix }, index ) => {
 			return {
 				...result,

bin/packages/get-packages.js

@@ -3,7 +3,6 @@
  */
 const fs = require( 'fs' );
 const path = require( 'path' );
-const { isEmpty } = require( 'lodash' );
 
 /**
  * Absolute path to packages directory.
@@ -43,7 +42,7 @@ function hasModuleField( file ) {
 		return false;
 	}
 
-	return ! isEmpty( pkg.module );
+	return !! pkg.module;
 }
 
 /**