Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 3384 insertions, 0 deletions

diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
new file mode 100644
index 0000000..c995b7d
--- /dev/null
+++ b/wp-includes/script-loader.php
@@ -0,0 +1,3384 @@
+<?php
+/**
+ * WordPress scripts and styles default loader.
+ *
+ * Several constants are used to manage the loading, concatenating and compression of scripts and CSS:
+ * define('SCRIPT_DEBUG', true); loads the development (non-minified) versions of all scripts and CSS, and disables compression and concatenation,
+ * define('CONCATENATE_SCRIPTS', false); disables compression and concatenation of scripts and CSS,
+ * define('COMPRESS_SCRIPTS', false); disables compression of scripts,
+ * define('COMPRESS_CSS', false); disables compression of CSS,
+ * define('ENFORCE_GZIP', true); forces gzip for compression (default is deflate).
+ *
+ * The globals $concatenate_scripts, $compress_scripts and $compress_css can be set by plugins
+ * to temporarily override the above settings. Also a compression test is run once and the result is saved
+ * as option 'can_compress_scripts' (0/1). The test will run again if that option is deleted.
+ *
+ * @package WordPress
+ */
+
+/** WordPress Dependency Class */
+require ABSPATH . WPINC . '/class-wp-dependency.php';
+
+/** WordPress Dependencies Class */
+require ABSPATH . WPINC . '/class-wp-dependencies.php';
+
+/** WordPress Scripts Class */
+require ABSPATH . WPINC . '/class-wp-scripts.php';
+
+/** WordPress Scripts Functions */
+require ABSPATH . WPINC . '/functions.wp-scripts.php';
+
+/** WordPress Styles Class */
+require ABSPATH . WPINC . '/class-wp-styles.php';
+
+/** WordPress Styles Functions */
+require ABSPATH . WPINC . '/functions.wp-styles.php';
+
+/**
+ * Registers TinyMCE scripts.
+ *
+ * @since 5.0.0
+ *
+ * @global string $tinymce_version
+ * @global bool   $concatenate_scripts
+ * @global bool   $compress_scripts
+ *
+ * @param WP_Scripts $scripts            WP_Scripts object.
+ * @param bool       $force_uncompressed Whether to forcibly prevent gzip compression. Default false.
+ */
+function wp_register_tinymce_scripts( $scripts, $force_uncompressed = false ) {
+	global $tinymce_version, $concatenate_scripts, $compress_scripts;
+
+	$suffix     = wp_scripts_get_suffix();
+	$dev_suffix = wp_scripts_get_suffix( 'dev' );
+
+	script_concat_settings();
+
+	$compressed = $compress_scripts && $concatenate_scripts && isset( $_SERVER['HTTP_ACCEPT_ENCODING'] )
+		&& false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip' ) && ! $force_uncompressed;
+
+	/*
+	 * Load tinymce.js when running from /src, otherwise load wp-tinymce.js.gz (in production)
+	 * or tinymce.min.js (when SCRIPT_DEBUG is true).
+	 */
+	if ( $compressed ) {
+		$scripts->add( 'wp-tinymce', includes_url( 'js/tinymce/' ) . 'wp-tinymce.js', array(), $tinymce_version );
+	} else {
+		$scripts->add( 'wp-tinymce-root', includes_url( 'js/tinymce/' ) . "tinymce$dev_suffix.js", array(), $tinymce_version );
+		$scripts->add( 'wp-tinymce', includes_url( 'js/tinymce/' ) . "plugins/compat3x/plugin$dev_suffix.js", array( 'wp-tinymce-root' ), $tinymce_version );
+	}
+
+	$scripts->add( 'wp-tinymce-lists', includes_url( "js/tinymce/plugins/lists/plugin$suffix.js" ), array( 'wp-tinymce' ), $tinymce_version );
+}
+
+/**
+ * Registers all the WordPress vendor scripts that are in the standardized
+ * `js/dist/vendor/` location.
+ *
+ * For the order of `$scripts->add` see `wp_default_scripts`.
+ *
+ * @since 5.0.0
+ *
+ * @global WP_Locale $wp_locale WordPress date and time locale object.
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_default_packages_vendor( $scripts ) {
+	global $wp_locale;
+
+	$suffix = wp_scripts_get_suffix();
+
+	$vendor_scripts = array(
+		'react'       => array( 'wp-polyfill' ),
+		'react-dom'   => array( 'react' ),
+		'regenerator-runtime',
+		'moment',
+		'lodash',
+		'wp-polyfill-fetch',
+		'wp-polyfill-formdata',
+		'wp-polyfill-node-contains',
+		'wp-polyfill-url',
+		'wp-polyfill-dom-rect',
+		'wp-polyfill-element-closest',
+		'wp-polyfill-object-fit',
+		'wp-polyfill-inert',
+		'wp-polyfill' => array( 'wp-polyfill-inert', 'regenerator-runtime' ),
+	);
+
+	$vendor_scripts_versions = array(
+		'react'                       => '18.2.0',
+		'react-dom'                   => '18.2.0',
+		'regenerator-runtime'         => '0.14.0',
+		'moment'                      => '2.29.4',
+		'lodash'                      => '4.17.19',
+		'wp-polyfill-fetch'           => '3.6.17',
+		'wp-polyfill-formdata'        => '4.0.10',
+		'wp-polyfill-node-contains'   => '4.8.0',
+		'wp-polyfill-url'             => '3.6.4',
+		'wp-polyfill-dom-rect'        => '4.8.0',
+		'wp-polyfill-element-closest' => '3.0.2',
+		'wp-polyfill-object-fit'      => '2.3.5',
+		'wp-polyfill-inert'           => '3.1.2',
+		'wp-polyfill'                 => '3.15.0',
+	);
+
+	foreach ( $vendor_scripts as $handle => $dependencies ) {
+		if ( is_string( $dependencies ) ) {
+			$handle       = $dependencies;
+			$dependencies = array();
+		}
+
+		$path    = "/wp-includes/js/dist/vendor/$handle$suffix.js";
+		$version = $vendor_scripts_versions[ $handle ];
+
+		$scripts->add( $handle, $path, $dependencies, $version, 1 );
+	}
+
+	did_action( 'init' ) && $scripts->add_inline_script( 'lodash', 'window.lodash = _.noConflict();' );
+
+	did_action( 'init' ) && $scripts->add_inline_script(
+		'moment',
+		sprintf(
+			"moment.updateLocale( '%s', %s );",
+			get_user_locale(),
+			wp_json_encode(
+				array(
+					'months'         => array_values( $wp_locale->month ),
+					'monthsShort'    => array_values( $wp_locale->month_abbrev ),
+					'weekdays'       => array_values( $wp_locale->weekday ),
+					'weekdaysShort'  => array_values( $wp_locale->weekday_abbrev ),
+					'week'           => array(
+						'dow' => (int) get_option( 'start_of_week', 0 ),
+					),
+					'longDateFormat' => array(
+						'LT'   => get_option( 'time_format', __( 'g:i a' ) ),
+						'LTS'  => null,
+						'L'    => null,
+						'LL'   => get_option( 'date_format', __( 'F j, Y' ) ),
+						'LLL'  => __( 'F j, Y g:i a' ),
+						'LLLL' => null,
+					),
+				)
+			)
+		),
+		'after'
+	);
+}
+
+/**
+ * Returns contents of an inline script used in appending polyfill scripts for
+ * browsers which fail the provided tests. The provided array is a mapping from
+ * a condition to verify feature support to its polyfill script handle.
+ *
+ * @since 5.0.0
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ * @param string[]   $tests   Features to detect.
+ * @return string Conditional polyfill inline script.
+ */
+function wp_get_script_polyfill( $scripts, $tests ) {
+	$polyfill = '';
+	foreach ( $tests as $test => $handle ) {
+		if ( ! array_key_exists( $handle, $scripts->registered ) ) {
+			continue;
+		}
+
+		$src = $scripts->registered[ $handle ]->src;
+		$ver = $scripts->registered[ $handle ]->ver;
+
+		if ( ! preg_match( '|^(https?:)?//|', $src ) && ! ( $scripts->content_url && str_starts_with( $src, $scripts->content_url ) ) ) {
+			$src = $scripts->base_url . $src;
+		}
+
+		if ( ! empty( $ver ) ) {
+			$src = add_query_arg( 'ver', $ver, $src );
+		}
+
+		/** This filter is documented in wp-includes/class-wp-scripts.php */
+		$src = esc_url( apply_filters( 'script_loader_src', $src, $handle ) );
+
+		if ( ! $src ) {
+			continue;
+		}
+
+		$polyfill .= (
+			// Test presence of feature...
+			'( ' . $test . ' ) || ' .
+			/*
+			 * ...appending polyfill on any failures. Cautious viewers may balk
+			 * at the `document.write`. Its caveat of synchronous mid-stream
+			 * blocking write is exactly the behavior we need though.
+			 */
+			'document.write( \'<script src="' .
+			$src .
+			'"></scr\' + \'ipt>\' );'
+		);
+	}
+
+	return $polyfill;
+}
+
+/**
+ * Registers development scripts that integrate with `@wordpress/scripts`.
+ *
+ * @see https://github.com/WordPress/gutenberg/tree/trunk/packages/scripts#start
+ *
+ * @since 6.0.0
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_register_development_scripts( $scripts ) {
+	if (
+		! defined( 'SCRIPT_DEBUG' ) || ! SCRIPT_DEBUG
+		|| empty( $scripts->registered['react'] )
+		|| defined( 'WP_RUN_CORE_TESTS' )
+	) {
+		return;
+	}
+
+	$development_scripts = array(
+		'react-refresh-entry',
+		'react-refresh-runtime',
+	);
+
+	foreach ( $development_scripts as $script_name ) {
+		$assets = include ABSPATH . WPINC . '/assets/script-loader-' . $script_name . '.php';
+		if ( ! is_array( $assets ) ) {
+			return;
+		}
+		$scripts->add(
+			'wp-' . $script_name,
+			'/wp-includes/js/dist/development/' . $script_name . '.js',
+			$assets['dependencies'],
+			$assets['version']
+		);
+	}
+
+	// See https://github.com/pmmmwh/react-refresh-webpack-plugin/blob/main/docs/TROUBLESHOOTING.md#externalising-react.
+	$scripts->registered['react']->deps[] = 'wp-react-refresh-entry';
+}
+
+/**
+ * Registers all the WordPress packages scripts that are in the standardized
+ * `js/dist/` location.
+ *
+ * For the order of `$scripts->add` see `wp_default_scripts`.
+ *
+ * @since 5.0.0
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_default_packages_scripts( $scripts ) {
+	$suffix = defined( 'WP_RUN_CORE_TESTS' ) ? '.min' : wp_scripts_get_suffix();
+	/*
+	 * Expects multidimensional array like:
+	 *
+	 *     'a11y.js' => array('dependencies' => array(...), 'version' => '...'),
+	 *     'annotations.js' => array('dependencies' => array(...), 'version' => '...'),
+	 *     'api-fetch.js' => array(...
+	 */
+	$assets = include ABSPATH . WPINC . "/assets/script-loader-packages{$suffix}.php";
+
+	// Add the private version of the Interactivity API manually.
+	$scripts->add( 'wp-interactivity', '/wp-includes/js/dist/interactivity.min.js' );
+	did_action( 'init' ) && $scripts->add_data( 'wp-interactivity', 'strategy', 'defer' );
+
+	foreach ( $assets as $file_name => $package_data ) {
+		$basename = str_replace( $suffix . '.js', '', basename( $file_name ) );
+		$handle   = 'wp-' . $basename;
+		$path     = "/wp-includes/js/dist/{$basename}{$suffix}.js";
+
+		if ( ! empty( $package_data['dependencies'] ) ) {
+			$dependencies = $package_data['dependencies'];
+		} else {
+			$dependencies = array();
+		}
+
+		// Add dependencies that cannot be detected and generated by build tools.
+		switch ( $handle ) {
+			case 'wp-block-library':
+				array_push( $dependencies, 'editor' );
+				break;
+			case 'wp-edit-post':
+				array_push( $dependencies, 'media-models', 'media-views', 'postbox', 'wp-dom-ready' );
+				break;
+			case 'wp-preferences':
+				array_push( $dependencies, 'wp-preferences-persistence' );
+				break;
+		}
+
+		$scripts->add( $handle, $path, $dependencies, $package_data['version'], 1 );
+
+		if ( in_array( 'wp-i18n', $dependencies, true ) ) {
+			$scripts->set_translations( $handle );
+		}
+
+		/*
+		 * Manually set the text direction localization after wp-i18n is printed.
+		 * This ensures that wp.i18n.isRTL() returns true in RTL languages.
+		 * We cannot use $scripts->set_translations( 'wp-i18n' ) to do this
+		 * because WordPress prints a script's translations *before* the script,
+		 * which means, in the case of wp-i18n, that wp.i18n.setLocaleData()
+		 * is called before wp.i18n is defined.
+		 */
+		if ( 'wp-i18n' === $handle ) {
+			$ltr    = _x( 'ltr', 'text direction' );
+			$script = sprintf( "wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ '%s' ] } );", $ltr );
+			$scripts->add_inline_script( $handle, $script, 'after' );
+		}
+	}
+}
+
+/**
+ * Adds inline scripts required for the WordPress JavaScript packages.
+ *
+ * @since 5.0.0
+ * @since 6.4.0 Added relative time strings for the `wp-date` inline script output.
+ *
+ * @global WP_Locale $wp_locale WordPress date and time locale object.
+ * @global wpdb      $wpdb      WordPress database abstraction object.
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_default_packages_inline_scripts( $scripts ) {
+	global $wp_locale, $wpdb;
+
+	if ( isset( $scripts->registered['wp-api-fetch'] ) ) {
+		$scripts->registered['wp-api-fetch']->deps[] = 'wp-hooks';
+	}
+	$scripts->add_inline_script(
+		'wp-api-fetch',
+		sprintf(
+			'wp.apiFetch.use( wp.apiFetch.createRootURLMiddleware( "%s" ) );',
+			sanitize_url( get_rest_url() )
+		),
+		'after'
+	);
+	$scripts->add_inline_script(
+		'wp-api-fetch',
+		implode(
+			"\n",
+			array(
+				sprintf(
+					'wp.apiFetch.nonceMiddleware = wp.apiFetch.createNonceMiddleware( "%s" );',
+					wp_installing() ? '' : wp_create_nonce( 'wp_rest' )
+				),
+				'wp.apiFetch.use( wp.apiFetch.nonceMiddleware );',
+				'wp.apiFetch.use( wp.apiFetch.mediaUploadMiddleware );',
+				sprintf(
+					'wp.apiFetch.nonceEndpoint = "%s";',
+					admin_url( 'admin-ajax.php?action=rest-nonce' )
+				),
+			)
+		),
+		'after'
+	);
+
+	$meta_key     = $wpdb->get_blog_prefix() . 'persisted_preferences';
+	$user_id      = get_current_user_id();
+	$preload_data = get_user_meta( $user_id, $meta_key, true );
+	$scripts->add_inline_script(
+		'wp-preferences',
+		sprintf(
+			'( function() {
+				var serverData = %s;
+				var userId = "%d";
+				var persistenceLayer = wp.preferencesPersistence.__unstableCreatePersistenceLayer( serverData, userId );
+				var preferencesStore = wp.preferences.store;
+				wp.data.dispatch( preferencesStore ).setPersistenceLayer( persistenceLayer );
+			} ) ();',
+			wp_json_encode( $preload_data ),
+			$user_id
+		)
+	);
+
+	// Backwards compatibility - configure the old wp-data persistence system.
+	$scripts->add_inline_script(
+		'wp-data',
+		implode(
+			"\n",
+			array(
+				'( function() {',
+				'	var userId = ' . get_current_user_ID() . ';',
+				'	var storageKey = "WP_DATA_USER_" + userId;',
+				'	wp.data',
+				'		.use( wp.data.plugins.persistence, { storageKey: storageKey } );',
+				'} )();',
+			)
+		)
+	);
+
+	// Calculate the timezone abbr (EDT, PST) if possible.
+	$timezone_string = get_option( 'timezone_string', 'UTC' );
+	$timezone_abbr   = '';
+
+	if ( ! empty( $timezone_string ) ) {
+		$timezone_date = new DateTime( 'now', new DateTimeZone( $timezone_string ) );
+		$timezone_abbr = $timezone_date->format( 'T' );
+	}
+
+	$scripts->add_inline_script(
+		'wp-date',
+		sprintf(
+			'wp.date.setSettings( %s );',
+			wp_json_encode(
+				array(
+					'l10n'     => array(
+						'locale'        => get_user_locale(),
+						'months'        => array_values( $wp_locale->month ),
+						'monthsShort'   => array_values( $wp_locale->month_abbrev ),
+						'weekdays'      => array_values( $wp_locale->weekday ),
+						'weekdaysShort' => array_values( $wp_locale->weekday_abbrev ),
+						'meridiem'      => (object) $wp_locale->meridiem,
+						'relative'      => array(
+							/* translators: %s: Duration. */
+							'future' => __( '%s from now' ),
+							/* translators: %s: Duration. */
+							'past'   => __( '%s ago' ),
+							/* translators: One second from or to a particular datetime, e.g., "a second ago" or "a second from now". */
+							's'      => __( 'a second' ),
+							/* translators: %s: Duration in seconds from or to a particular datetime, e.g., "4 seconds ago" or "4 seconds from now". */
+							'ss'     => __( '%d seconds' ),
+							/* translators: One minute from or to a particular datetime, e.g., "a minute ago" or "a minute from now". */
+							'm'      => __( 'a minute' ),
+							/* translators: %s: Duration in minutes from or to a particular datetime, e.g., "4 minutes ago" or "4 minutes from now". */
+							'mm'     => __( '%d minutes' ),
+							/* translators: %s: One hour from or to a particular datetime, e.g., "an hour ago" or "an hour from now". */
+							'h'      => __( 'an hour' ),
+							/* translators: %s: Duration in hours from or to a particular datetime, e.g., "4 hours ago" or "4 hours from now". */
+							'hh'     => __( '%d hours' ),
+							/* translators: %s: One day from or to a particular datetime, e.g., "a day ago" or "a day from now". */
+							'd'      => __( 'a day' ),
+							/* translators: %s: Duration in days from or to a particular datetime, e.g., "4 days ago" or "4 days from now". */
+							'dd'     => __( '%d days' ),
+							/* translators: %s: One month from or to a particular datetime, e.g., "a month ago" or "a month from now". */
+							'M'      => __( 'a month' ),
+							/* translators: %s: Duration in months from or to a particular datetime, e.g., "4 months ago" or "4 months from now". */
+							'MM'     => __( '%d months' ),
+							/* translators: %s: One year from or to a particular datetime, e.g., "a year ago" or "a year from now". */
+							'y'      => __( 'a year' ),
+							/* translators: %s: Duration in years from or to a particular datetime, e.g., "4 years ago" or "4 years from now". */
+							'yy'     => __( '%d years' ),
+						),
+						'startOfWeek'   => (int) get_option( 'start_of_week', 0 ),
+					),
+					'formats'  => array(
+						/* translators: Time format, see https://www.php.net/manual/datetime.format.php */
+						'time'                => get_option( 'time_format', __( 'g:i a' ) ),
+						/* translators: Date format, see https://www.php.net/manual/datetime.format.php */
+						'date'                => get_option( 'date_format', __( 'F j, Y' ) ),
+						/* translators: Date/Time format, see https://www.php.net/manual/datetime.format.php */
+						'datetime'            => __( 'F j, Y g:i a' ),
+						/* translators: Abbreviated date/time format, see https://www.php.net/manual/datetime.format.php */
+						'datetimeAbbreviated' => __( 'M j, Y g:i a' ),
+					),
+					'timezone' => array(
+						'offset' => (float) get_option( 'gmt_offset', 0 ),
+						'string' => $timezone_string,
+						'abbr'   => $timezone_abbr,
+					),
+				)
+			)
+		),
+		'after'
+	);
+
+	// Loading the old editor and its config to ensure the classic block works as expected.
+	$scripts->add_inline_script(
+		'editor',
+		'window.wp.oldEditor = window.wp.editor;',
+		'after'
+	);
+
+	/*
+	 * wp-editor module is exposed as window.wp.editor.
+	 * Problem: there is quite some code expecting window.wp.oldEditor object available under window.wp.editor.
+	 * Solution: fuse the two objects together to maintain backward compatibility.
+	 * For more context, see https://github.com/WordPress/gutenberg/issues/33203.
+	 */
+	$scripts->add_inline_script(
+		'wp-editor',
+		'Object.assign( window.wp.editor, window.wp.oldEditor );',
+		'after'
+	);
+}
+
+/**
+ * Adds inline scripts required for the TinyMCE in the block editor.
+ *
+ * These TinyMCE init settings are used to extend and override the default settings
+ * from `_WP_Editors::default_settings()` for the Classic block.
+ *
+ * @since 5.0.0
+ *
+ * @global WP_Scripts $wp_scripts
+ */
+function wp_tinymce_inline_scripts() {
+	global $wp_scripts;
+
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$editor_settings = apply_filters( 'wp_editor_settings', array( 'tinymce' => true ), 'classic-block' );
+
+	$tinymce_plugins = array(
+		'charmap',
+		'colorpicker',
+		'hr',
+		'lists',
+		'media',
+		'paste',
+		'tabfocus',
+		'textcolor',
+		'fullscreen',
+		'wordpress',
+		'wpautoresize',
+		'wpeditimage',
+		'wpemoji',
+		'wpgallery',
+		'wplink',
+		'wpdialogs',
+		'wptextpattern',
+		'wpview',
+	);
+
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$tinymce_plugins = apply_filters( 'tiny_mce_plugins', $tinymce_plugins, 'classic-block' );
+	$tinymce_plugins = array_unique( $tinymce_plugins );
+
+	$disable_captions = false;
+	// Runs after `tiny_mce_plugins` but before `mce_buttons`.
+	/** This filter is documented in wp-admin/includes/media.php */
+	if ( apply_filters( 'disable_captions', '' ) ) {
+		$disable_captions = true;
+	}
+
+	$toolbar1 = array(
+		'formatselect',
+		'bold',
+		'italic',
+		'bullist',
+		'numlist',
+		'blockquote',
+		'alignleft',
+		'aligncenter',
+		'alignright',
+		'link',
+		'unlink',
+		'wp_more',
+		'spellchecker',
+		'wp_add_media',
+		'wp_adv',
+	);
+
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$toolbar1 = apply_filters( 'mce_buttons', $toolbar1, 'classic-block' );
+
+	$toolbar2 = array(
+		'strikethrough',
+		'hr',
+		'forecolor',
+		'pastetext',
+		'removeformat',
+		'charmap',
+		'outdent',
+		'indent',
+		'undo',
+		'redo',
+		'wp_help',
+	);
+
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$toolbar2 = apply_filters( 'mce_buttons_2', $toolbar2, 'classic-block' );
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$toolbar3 = apply_filters( 'mce_buttons_3', array(), 'classic-block' );
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$toolbar4 = apply_filters( 'mce_buttons_4', array(), 'classic-block' );
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$external_plugins = apply_filters( 'mce_external_plugins', array(), 'classic-block' );
+
+	$tinymce_settings = array(
+		'plugins'              => implode( ',', $tinymce_plugins ),
+		'toolbar1'             => implode( ',', $toolbar1 ),
+		'toolbar2'             => implode( ',', $toolbar2 ),
+		'toolbar3'             => implode( ',', $toolbar3 ),
+		'toolbar4'             => implode( ',', $toolbar4 ),
+		'external_plugins'     => wp_json_encode( $external_plugins ),
+		'classic_block_editor' => true,
+	);
+
+	if ( $disable_captions ) {
+		$tinymce_settings['wpeditimage_disable_captions'] = true;
+	}
+
+	if ( ! empty( $editor_settings['tinymce'] ) && is_array( $editor_settings['tinymce'] ) ) {
+		array_merge( $tinymce_settings, $editor_settings['tinymce'] );
+	}
+
+	/** This filter is documented in wp-includes/class-wp-editor.php */
+	$tinymce_settings = apply_filters( 'tiny_mce_before_init', $tinymce_settings, 'classic-block' );
+
+	/*
+	 * Do "by hand" translation from PHP array to js object.
+	 * Prevents breakage in some custom settings.
+	 */
+	$init_obj = '';
+	foreach ( $tinymce_settings as $key => $value ) {
+		if ( is_bool( $value ) ) {
+			$val       = $value ? 'true' : 'false';
+			$init_obj .= $key . ':' . $val . ',';
+			continue;
+		} elseif ( ! empty( $value ) && is_string( $value ) && (
+			( '{' === $value[0] && '}' === $value[ strlen( $value ) - 1 ] ) ||
+			( '[' === $value[0] && ']' === $value[ strlen( $value ) - 1 ] ) ||
+			preg_match( '/^\(?function ?\(/', $value ) ) ) {
+			$init_obj .= $key . ':' . $value . ',';
+			continue;
+		}
+		$init_obj .= $key . ':"' . $value . '",';
+	}
+
+	$init_obj = '{' . trim( $init_obj, ' ,' ) . '}';
+
+	$script = 'window.wpEditorL10n = {
+		tinymce: {
+			baseURL: ' . wp_json_encode( includes_url( 'js/tinymce' ) ) . ',
+			suffix: ' . ( SCRIPT_DEBUG ? '""' : '".min"' ) . ',
+			settings: ' . $init_obj . ',
+		}
+	}';
+
+	$wp_scripts->add_inline_script( 'wp-block-library', $script, 'before' );
+}
+
+/**
+ * Registers all the WordPress packages scripts.
+ *
+ * @since 5.0.0
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_default_packages( $scripts ) {
+	wp_default_packages_vendor( $scripts );
+	wp_register_development_scripts( $scripts );
+	wp_register_tinymce_scripts( $scripts );
+	wp_default_packages_scripts( $scripts );
+
+	if ( did_action( 'init' ) ) {
+		wp_default_packages_inline_scripts( $scripts );
+	}
+}
+
+/**
+ * Returns the suffix that can be used for the scripts.
+ *
+ * There are two suffix types, the normal one and the dev suffix.
+ *
+ * @since 5.0.0
+ *
+ * @param string $type The type of suffix to retrieve.
+ * @return string The script suffix.
+ */
+function wp_scripts_get_suffix( $type = '' ) {
+	static $suffixes;
+
+	if ( null === $suffixes ) {
+		// Include an unmodified $wp_version.
+		require ABSPATH . WPINC . '/version.php';
+
+		/*
+		 * Note: str_contains() is not used here, as this file can be included
+		 * via wp-admin/load-scripts.php or wp-admin/load-styles.php, in which case
+		 * the polyfills from wp-includes/compat.php are not loaded.
+		 */
+		$develop_src = false !== strpos( $wp_version, '-src' );
+
+		if ( ! defined( 'SCRIPT_DEBUG' ) ) {
+			define( 'SCRIPT_DEBUG', $develop_src );
+		}
+		$suffix     = SCRIPT_DEBUG ? '' : '.min';
+		$dev_suffix = $develop_src ? '' : '.min';
+
+		$suffixes = array(
+			'suffix'     => $suffix,
+			'dev_suffix' => $dev_suffix,
+		);
+	}
+
+	if ( 'dev' === $type ) {
+		return $suffixes['dev_suffix'];
+	}
+
+	return $suffixes['suffix'];
+}
+
+/**
+ * Registers all WordPress scripts.
+ *
+ * Localizes some of them.
+ * args order: `$scripts->add( 'handle', 'url', 'dependencies', 'query-string', 1 );`
+ * when last arg === 1 queues the script for the footer
+ *
+ * @since 2.6.0
+ *
+ * @param WP_Scripts $scripts WP_Scripts object.
+ */
+function wp_default_scripts( $scripts ) {
+	$suffix     = wp_scripts_get_suffix();
+	$dev_suffix = wp_scripts_get_suffix( 'dev' );
+	$guessurl   = site_url();
+
+	if ( ! $guessurl ) {
+		$guessed_url = true;
+		$guessurl    = wp_guess_url();
+	}
+
+	$scripts->base_url        = $guessurl;
+	$scripts->content_url     = defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL : '';
+	$scripts->default_version = get_bloginfo( 'version' );
+	$scripts->default_dirs    = array( '/wp-admin/js/', '/wp-includes/js/' );
+
+	$scripts->add( 'utils', "/wp-includes/js/utils$suffix.js" );
+	did_action( 'init' ) && $scripts->localize(
+		'utils',
+		'userSettings',
+		array(
+			'url'    => (string) SITECOOKIEPATH,
+			'uid'    => (string) get_current_user_id(),
+			'time'   => (string) time(),
+			'secure' => (string) ( 'https' === parse_url( site_url(), PHP_URL_SCHEME ) ),
+		)
+	);
+
+	$scripts->add( 'common', "/wp-admin/js/common$suffix.js", array( 'jquery', 'hoverIntent', 'utils' ), false, 1 );
+	$scripts->set_translations( 'common' );
+
+	$scripts->add( 'wp-sanitize', "/wp-includes/js/wp-sanitize$suffix.js", array(), false, 1 );
+
+	$scripts->add( 'sack', "/wp-includes/js/tw-sack$suffix.js", array(), '1.6.1', 1 );
+
+	$scripts->add( 'quicktags', "/wp-includes/js/quicktags$suffix.js", array(), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'quicktags',
+		'quicktagsL10n',
+		array(
+			'closeAllOpenTags'      => __( 'Close all open tags' ),
+			'closeTags'             => __( 'close tags' ),
+			'enterURL'              => __( 'Enter the URL' ),
+			'enterImageURL'         => __( 'Enter the URL of the image' ),
+			'enterImageDescription' => __( 'Enter a description of the image' ),
+			'textdirection'         => __( 'text direction' ),
+			'toggleTextdirection'   => __( 'Toggle Editor Text Direction' ),
+			'dfw'                   => __( 'Distraction-free writing mode' ),
+			'strong'                => __( 'Bold' ),
+			'strongClose'           => __( 'Close bold tag' ),
+			'em'                    => __( 'Italic' ),
+			'emClose'               => __( 'Close italic tag' ),
+			'link'                  => __( 'Insert link' ),
+			'blockquote'            => __( 'Blockquote' ),
+			'blockquoteClose'       => __( 'Close blockquote tag' ),
+			'del'                   => __( 'Deleted text (strikethrough)' ),
+			'delClose'              => __( 'Close deleted text tag' ),
+			'ins'                   => __( 'Inserted text' ),
+			'insClose'              => __( 'Close inserted text tag' ),
+			'image'                 => __( 'Insert image' ),
+			'ul'                    => __( 'Bulleted list' ),
+			'ulClose'               => __( 'Close bulleted list tag' ),
+			'ol'                    => __( 'Numbered list' ),
+			'olClose'               => __( 'Close numbered list tag' ),
+			'li'                    => __( 'List item' ),
+			'liClose'               => __( 'Close list item tag' ),
+			'code'                  => __( 'Code' ),
+			'codeClose'             => __( 'Close code tag' ),
+			'more'                  => __( 'Insert Read More tag' ),
+		)
+	);
+
+	$scripts->add( 'colorpicker', "/wp-includes/js/colorpicker$suffix.js", array( 'prototype' ), '3517m' );
+
+	$scripts->add( 'editor', "/wp-admin/js/editor$suffix.js", array( 'utils', 'jquery' ), false, 1 );
+
+	$scripts->add( 'clipboard', "/wp-includes/js/clipboard$suffix.js", array(), '2.0.11', 1 );
+
+	$scripts->add( 'wp-ajax-response', "/wp-includes/js/wp-ajax-response$suffix.js", array( 'jquery', 'wp-a11y' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'wp-ajax-response',
+		'wpAjax',
+		array(
+			'noPerm' => __( 'Sorry, you are not allowed to do that.' ),
+			'broken' => __( 'Something went wrong.' ),
+		)
+	);
+
+	$scripts->add( 'wp-api-request', "/wp-includes/js/api-request$suffix.js", array( 'jquery' ), false, 1 );
+	// `wpApiSettings` is also used by `wp-api`, which depends on this script.
+	did_action( 'init' ) && $scripts->localize(
+		'wp-api-request',
+		'wpApiSettings',
+		array(
+			'root'          => sanitize_url( get_rest_url() ),
+			'nonce'         => wp_installing() ? '' : wp_create_nonce( 'wp_rest' ),
+			'versionString' => 'wp/v2/',
+		)
+	);
+
+	$scripts->add( 'wp-pointer', "/wp-includes/js/wp-pointer$suffix.js", array( 'jquery-ui-core' ), false, 1 );
+	$scripts->set_translations( 'wp-pointer' );
+
+	$scripts->add( 'autosave', "/wp-includes/js/autosave$suffix.js", array( 'heartbeat' ), false, 1 );
+
+	$scripts->add( 'heartbeat', "/wp-includes/js/heartbeat$suffix.js", array( 'jquery', 'wp-hooks' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'heartbeat',
+		'heartbeatSettings',
+		/**
+		 * Filters the Heartbeat settings.
+		 *
+		 * @since 3.6.0
+		 *
+		 * @param array $settings Heartbeat settings array.
+		 */
+		apply_filters( 'heartbeat_settings', array() )
+	);
+
+	$scripts->add( 'wp-auth-check', "/wp-includes/js/wp-auth-check$suffix.js", array( 'heartbeat' ), false, 1 );
+	$scripts->set_translations( 'wp-auth-check' );
+
+	$scripts->add( 'wp-lists', "/wp-includes/js/wp-lists$suffix.js", array( 'wp-ajax-response', 'jquery-color' ), false, 1 );
+
+	// WordPress no longer uses or bundles Prototype or script.aculo.us. These are now pulled from an external source.
+	$scripts->add( 'prototype', 'https://ajax.googleapis.com/ajax/libs/prototype/1.7.1.0/prototype.js', array(), '1.7.1' );
+	$scripts->add( 'scriptaculous-root', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/scriptaculous.js', array( 'prototype' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-builder', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/builder.js', array( 'scriptaculous-root' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-dragdrop', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/dragdrop.js', array( 'scriptaculous-builder', 'scriptaculous-effects' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-effects', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/effects.js', array( 'scriptaculous-root' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-slider', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/slider.js', array( 'scriptaculous-effects' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-sound', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/sound.js', array( 'scriptaculous-root' ), '1.9.0' );
+	$scripts->add( 'scriptaculous-controls', 'https://ajax.googleapis.com/ajax/libs/scriptaculous/1.9.0/controls.js', array( 'scriptaculous-root' ), '1.9.0' );
+	$scripts->add( 'scriptaculous', false, array( 'scriptaculous-dragdrop', 'scriptaculous-slider', 'scriptaculous-controls' ) );
+
+	// Not used in core, replaced by Jcrop.js.
+	$scripts->add( 'cropper', '/wp-includes/js/crop/cropper.js', array( 'scriptaculous-dragdrop' ) );
+
+	/*
+	 * jQuery.
+	 * The unminified jquery.js and jquery-migrate.js are included to facilitate debugging.
+	 */
+	$scripts->add( 'jquery', false, array( 'jquery-core', 'jquery-migrate' ), '3.7.1' );
+	$scripts->add( 'jquery-core', "/wp-includes/js/jquery/jquery$suffix.js", array(), '3.7.1' );
+	$scripts->add( 'jquery-migrate', "/wp-includes/js/jquery/jquery-migrate$suffix.js", array(), '3.4.1' );
+
+	/*
+	 * Full jQuery UI.
+	 * The build process in 1.12.1 has changed significantly.
+	 * In order to keep backwards compatibility, and to keep the optimized loading,
+	 * the source files were flattened and included with some modifications for AMD loading.
+	 * A notable change is that 'jquery-ui-core' now contains 'jquery-ui-position' and 'jquery-ui-widget'.
+	 */
+	$scripts->add( 'jquery-ui-core', "/wp-includes/js/jquery/ui/core$suffix.js", array( 'jquery' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-core', "/wp-includes/js/jquery/ui/effect$suffix.js", array( 'jquery' ), '1.13.2', 1 );
+
+	$scripts->add( 'jquery-effects-blind', "/wp-includes/js/jquery/ui/effect-blind$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-bounce', "/wp-includes/js/jquery/ui/effect-bounce$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-clip', "/wp-includes/js/jquery/ui/effect-clip$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-drop', "/wp-includes/js/jquery/ui/effect-drop$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-explode', "/wp-includes/js/jquery/ui/effect-explode$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-fade', "/wp-includes/js/jquery/ui/effect-fade$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-fold', "/wp-includes/js/jquery/ui/effect-fold$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-highlight', "/wp-includes/js/jquery/ui/effect-highlight$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-puff', "/wp-includes/js/jquery/ui/effect-puff$suffix.js", array( 'jquery-effects-core', 'jquery-effects-scale' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-pulsate', "/wp-includes/js/jquery/ui/effect-pulsate$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-scale', "/wp-includes/js/jquery/ui/effect-scale$suffix.js", array( 'jquery-effects-core', 'jquery-effects-size' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-shake', "/wp-includes/js/jquery/ui/effect-shake$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-size', "/wp-includes/js/jquery/ui/effect-size$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-slide', "/wp-includes/js/jquery/ui/effect-slide$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-effects-transfer', "/wp-includes/js/jquery/ui/effect-transfer$suffix.js", array( 'jquery-effects-core' ), '1.13.2', 1 );
+
+	// Widgets
+	$scripts->add( 'jquery-ui-accordion', "/wp-includes/js/jquery/ui/accordion$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-autocomplete', "/wp-includes/js/jquery/ui/autocomplete$suffix.js", array( 'jquery-ui-menu', 'wp-a11y' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-button', "/wp-includes/js/jquery/ui/button$suffix.js", array( 'jquery-ui-core', 'jquery-ui-controlgroup', 'jquery-ui-checkboxradio' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-datepicker', "/wp-includes/js/jquery/ui/datepicker$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-dialog', "/wp-includes/js/jquery/ui/dialog$suffix.js", array( 'jquery-ui-resizable', 'jquery-ui-draggable', 'jquery-ui-button' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-menu', "/wp-includes/js/jquery/ui/menu$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-mouse', "/wp-includes/js/jquery/ui/mouse$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-progressbar', "/wp-includes/js/jquery/ui/progressbar$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-selectmenu', "/wp-includes/js/jquery/ui/selectmenu$suffix.js", array( 'jquery-ui-menu' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-slider', "/wp-includes/js/jquery/ui/slider$suffix.js", array( 'jquery-ui-mouse' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-spinner', "/wp-includes/js/jquery/ui/spinner$suffix.js", array( 'jquery-ui-button' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-tabs', "/wp-includes/js/jquery/ui/tabs$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-tooltip', "/wp-includes/js/jquery/ui/tooltip$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+
+	// New in 1.12.1
+	$scripts->add( 'jquery-ui-checkboxradio', "/wp-includes/js/jquery/ui/checkboxradio$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-controlgroup', "/wp-includes/js/jquery/ui/controlgroup$suffix.js", array( 'jquery-ui-core' ), '1.13.2', 1 );
+
+	// Interactions
+	$scripts->add( 'jquery-ui-draggable', "/wp-includes/js/jquery/ui/draggable$suffix.js", array( 'jquery-ui-mouse' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-droppable', "/wp-includes/js/jquery/ui/droppable$suffix.js", array( 'jquery-ui-draggable' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-resizable', "/wp-includes/js/jquery/ui/resizable$suffix.js", array( 'jquery-ui-mouse' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-selectable', "/wp-includes/js/jquery/ui/selectable$suffix.js", array( 'jquery-ui-mouse' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-sortable', "/wp-includes/js/jquery/ui/sortable$suffix.js", array( 'jquery-ui-mouse' ), '1.13.2', 1 );
+
+	/*
+	 * As of 1.12.1 `jquery-ui-position` and `jquery-ui-widget` are part of `jquery-ui-core`.
+	 * Listed here for back-compat.
+	 */
+	$scripts->add( 'jquery-ui-position', false, array( 'jquery-ui-core' ), '1.13.2', 1 );
+	$scripts->add( 'jquery-ui-widget', false, array( 'jquery-ui-core' ), '1.13.2', 1 );
+
+	// Strings for 'jquery-ui-autocomplete' live region messages.
+	did_action( 'init' ) && $scripts->localize(
+		'jquery-ui-autocomplete',
+		'uiAutocompleteL10n',
+		array(
+			'noResults'    => __( 'No results found.' ),
+			/* translators: Number of results found when using jQuery UI Autocomplete. */
+			'oneResult'    => __( '1 result found. Use up and down arrow keys to navigate.' ),
+			/* translators: %d: Number of results found when using jQuery UI Autocomplete. */
+			'manyResults'  => __( '%d results found. Use up and down arrow keys to navigate.' ),
+			'itemSelected' => __( 'Item selected.' ),
+		)
+	);
+
+	// Deprecated, not used in core, most functionality is included in jQuery 1.3.
+	$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array( 'jquery' ), '4.3.0', 1 );
+
+	// jQuery plugins.
+	$scripts->add( 'jquery-color', '/wp-includes/js/jquery/jquery.color.min.js', array( 'jquery' ), '2.2.0', 1 );
+	$scripts->add( 'schedule', '/wp-includes/js/jquery/jquery.schedule.js', array( 'jquery' ), '20m', 1 );
+	$scripts->add( 'jquery-query', '/wp-includes/js/jquery/jquery.query.js', array( 'jquery' ), '2.2.3', 1 );
+	$scripts->add( 'jquery-serialize-object', '/wp-includes/js/jquery/jquery.serialize-object.js', array( 'jquery' ), '0.2-wp', 1 );
+	$scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array( 'jquery' ), '0.0.2m', 1 );
+	$scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array( 'jquery', 'jquery-hotkeys' ), false, 1 );
+	$scripts->add( 'jquery-touch-punch', '/wp-includes/js/jquery/jquery.ui.touch-punch.js', array( 'jquery-ui-core', 'jquery-ui-mouse' ), '0.2.2', 1 );
+
+	// Not used any more, registered for backward compatibility.
+	$scripts->add( 'suggest', "/wp-includes/js/jquery/suggest$suffix.js", array( 'jquery' ), '1.1-20110113', 1 );
+
+	/*
+	 * Masonry v2 depended on jQuery. v3 does not. The older jquery-masonry handle is a shiv.
+	 * It sets jQuery as a dependency, as the theme may have been implicitly loading it this way.
+	 */
+	$scripts->add( 'imagesloaded', '/wp-includes/js/imagesloaded.min.js', array(), '5.0.0', 1 );
+	$scripts->add( 'masonry', '/wp-includes/js/masonry.min.js', array( 'imagesloaded' ), '4.2.2', 1 );
+	$scripts->add( 'jquery-masonry', '/wp-includes/js/jquery/jquery.masonry.min.js', array( 'jquery', 'masonry' ), '3.1.2b', 1 );
+
+	$scripts->add( 'thickbox', '/wp-includes/js/thickbox/thickbox.js', array( 'jquery' ), '3.1-20121105', 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'thickbox',
+		'thickboxL10n',
+		array(
+			'next'             => __( 'Next &gt;' ),
+			'prev'             => __( '&lt; Prev' ),
+			'image'            => __( 'Image' ),
+			'of'               => __( 'of' ),
+			'close'            => __( 'Close' ),
+			'noiframes'        => __( 'This feature requires inline frames. You have iframes disabled or your browser does not support them.' ),
+			'loadingAnimation' => includes_url( 'js/thickbox/loadingAnimation.gif' ),
+		)
+	);
+
+	// Not used in core, replaced by imgAreaSelect.
+	$scripts->add( 'jcrop', '/wp-includes/js/jcrop/jquery.Jcrop.min.js', array( 'jquery' ), '0.9.15' );
+
+	$scripts->add( 'swfobject', '/wp-includes/js/swfobject.js', array(), '2.2-20120417' );
+
+	// Error messages for Plupload.
+	$uploader_l10n = array(
+		'queue_limit_exceeded'      => __( 'You have attempted to queue too many files.' ),
+		/* translators: %s: File name. */
+		'file_exceeds_size_limit'   => __( '%s exceeds the maximum upload size for this site.' ),
+		'zero_byte_file'            => __( 'This file is empty. Please try another.' ),
+		'invalid_filetype'          => __( 'Sorry, you are not allowed to upload this file type.' ),
+		'not_an_image'              => __( 'This file is not an image. Please try another.' ),
+		'image_memory_exceeded'     => __( 'Memory exceeded. Please try another smaller file.' ),
+		'image_dimensions_exceeded' => __( 'This is larger than the maximum size. Please try another.' ),
+		'default_error'             => __( 'An error occurred in the upload. Please try again later.' ),
+		'missing_upload_url'        => __( 'There was a configuration error. Please contact the server administrator.' ),
+		'upload_limit_exceeded'     => __( 'You may only upload 1 file.' ),
+		'http_error'                => __( 'Unexpected response from the server. The file may have been uploaded successfully. Check in the Media Library or reload the page.' ),
+		'http_error_image'          => __( 'The server cannot process the image. This can happen if the server is busy or does not have enough resources to complete the task. Uploading a smaller image may help. Suggested maximum size is 2560 pixels.' ),
+		'upload_failed'             => __( 'Upload failed.' ),
+		/* translators: 1: Opening link tag, 2: Closing link tag. */
+		'big_upload_failed'         => __( 'Please try uploading this file with the %1$sbrowser uploader%2$s.' ),
+		/* translators: %s: File name. */
+		'big_upload_queued'         => __( '%s exceeds the maximum upload size for the multi-file uploader when used in your browser.' ),
+		'io_error'                  => __( 'IO error.' ),
+		'security_error'            => __( 'Security error.' ),
+		'file_cancelled'            => __( 'File canceled.' ),
+		'upload_stopped'            => __( 'Upload stopped.' ),
+		'dismiss'                   => __( 'Dismiss' ),
+		'crunching'                 => __( 'Crunching&hellip;' ),
+		'deleted'                   => __( 'moved to the Trash.' ),
+		/* translators: %s: File name. */
+		'error_uploading'           => __( '&#8220;%s&#8221; has failed to upload.' ),
+		'unsupported_image'         => __( 'This image cannot be displayed in a web browser. For best results convert it to JPEG before uploading.' ),
+		'noneditable_image'         => __( 'This image cannot be processed by the web server. Convert it to JPEG or PNG before uploading.' ),
+		'file_url_copied'           => __( 'The file URL has been copied to your clipboard' ),
+	);
+
+	$scripts->add( 'moxiejs', "/wp-includes/js/plupload/moxie$suffix.js", array(), '1.3.5' );
+	$scripts->add( 'plupload', "/wp-includes/js/plupload/plupload$suffix.js", array( 'moxiejs' ), '2.1.9' );
+	// Back compat handles:
+	foreach ( array( 'all', 'html5', 'flash', 'silverlight', 'html4' ) as $handle ) {
+		$scripts->add( "plupload-$handle", false, array( 'plupload' ), '2.1.1' );
+	}
+
+	$scripts->add( 'plupload-handlers', "/wp-includes/js/plupload/handlers$suffix.js", array( 'clipboard', 'jquery', 'plupload', 'underscore', 'wp-a11y', 'wp-i18n' ) );
+	did_action( 'init' ) && $scripts->localize( 'plupload-handlers', 'pluploadL10n', $uploader_l10n );
+
+	$scripts->add( 'wp-plupload', "/wp-includes/js/plupload/wp-plupload$suffix.js", array( 'plupload', 'jquery', 'json2', 'media-models' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize( 'wp-plupload', 'pluploadL10n', $uploader_l10n );
+
+	// Keep 'swfupload' for back-compat.
+	$scripts->add( 'swfupload', '/wp-includes/js/swfupload/swfupload.js', array(), '2201-20110113' );
+	$scripts->add( 'swfupload-all', false, array( 'swfupload' ), '2201' );
+	$scripts->add( 'swfupload-handlers', "/wp-includes/js/swfupload/handlers$suffix.js", array( 'swfupload-all', 'jquery' ), '2201-20110524' );
+	did_action( 'init' ) && $scripts->localize( 'swfupload-handlers', 'swfuploadL10n', $uploader_l10n );
+
+	$scripts->add( 'comment-reply', "/wp-includes/js/comment-reply$suffix.js", array(), false, 1 );
+	did_action( 'init' ) && $scripts->add_data( 'comment-reply', 'strategy', 'async' );
+
+	$scripts->add( 'json2', "/wp-includes/js/json2$suffix.js", array(), '2015-05-03' );
+	did_action( 'init' ) && $scripts->add_data( 'json2', 'conditional', 'lt IE 8' );
+
+	$scripts->add( 'underscore', "/wp-includes/js/underscore$dev_suffix.js", array(), '1.13.4', 1 );
+	$scripts->add( 'backbone', "/wp-includes/js/backbone$dev_suffix.js", array( 'underscore', 'jquery' ), '1.5.0', 1 );
+
+	$scripts->add( 'wp-util', "/wp-includes/js/wp-util$suffix.js", array( 'underscore', 'jquery' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'wp-util',
+		'_wpUtilSettings',
+		array(
+			'ajax' => array(
+				'url' => admin_url( 'admin-ajax.php', 'relative' ),
+			),
+		)
+	);
+
+	$scripts->add( 'wp-backbone', "/wp-includes/js/wp-backbone$suffix.js", array( 'backbone', 'wp-util' ), false, 1 );
+
+	$scripts->add( 'revisions', "/wp-admin/js/revisions$suffix.js", array( 'wp-backbone', 'jquery-ui-slider', 'hoverIntent' ), false, 1 );
+
+	$scripts->add( 'imgareaselect', "/wp-includes/js/imgareaselect/jquery.imgareaselect$suffix.js", array( 'jquery' ), false, 1 );
+
+	$scripts->add( 'mediaelement', false, array( 'jquery', 'mediaelement-core', 'mediaelement-migrate' ), '4.2.17', 1 );
+	$scripts->add( 'mediaelement-core', "/wp-includes/js/mediaelement/mediaelement-and-player$suffix.js", array(), '4.2.17', 1 );
+	$scripts->add( 'mediaelement-migrate', "/wp-includes/js/mediaelement/mediaelement-migrate$suffix.js", array(), false, 1 );
+
+	did_action( 'init' ) && $scripts->add_inline_script(
+		'mediaelement-core',
+		sprintf(
+			'var mejsL10n = %s;',
+			wp_json_encode(
+				array(
+					'language' => strtolower( strtok( determine_locale(), '_-' ) ),
+					'strings'  => array(
+						'mejs.download-file'       => __( 'Download File' ),
+						'mejs.install-flash'       => __( 'You are using a browser that does not have Flash player enabled or installed. Please turn on your Flash player plugin or download the latest version from https://get.adobe.com/flashplayer/' ),
+						'mejs.fullscreen'          => __( 'Fullscreen' ),
+						'mejs.play'                => __( 'Play' ),
+						'mejs.pause'               => __( 'Pause' ),
+						'mejs.time-slider'         => __( 'Time Slider' ),
+						'mejs.time-help-text'      => __( 'Use Left/Right Arrow keys to advance one second, Up/Down arrows to advance ten seconds.' ),
+						'mejs.live-broadcast'      => __( 'Live Broadcast' ),
+						'mejs.volume-help-text'    => __( 'Use Up/Down Arrow keys to increase or decrease volume.' ),
+						'mejs.unmute'              => __( 'Unmute' ),
+						'mejs.mute'                => __( 'Mute' ),
+						'mejs.volume-slider'       => __( 'Volume Slider' ),
+						'mejs.video-player'        => __( 'Video Player' ),
+						'mejs.audio-player'        => __( 'Audio Player' ),
+						'mejs.captions-subtitles'  => __( 'Captions/Subtitles' ),
+						'mejs.captions-chapters'   => __( 'Chapters' ),
+						'mejs.none'                => __( 'None' ),
+						'mejs.afrikaans'           => __( 'Afrikaans' ),
+						'mejs.albanian'            => __( 'Albanian' ),
+						'mejs.arabic'              => __( 'Arabic' ),
+						'mejs.belarusian'          => __( 'Belarusian' ),
+						'mejs.bulgarian'           => __( 'Bulgarian' ),
+						'mejs.catalan'             => __( 'Catalan' ),
+						'mejs.chinese'             => __( 'Chinese' ),
+						'mejs.chinese-simplified'  => __( 'Chinese (Simplified)' ),
+						'mejs.chinese-traditional' => __( 'Chinese (Traditional)' ),
+						'mejs.croatian'            => __( 'Croatian' ),
+						'mejs.czech'               => __( 'Czech' ),
+						'mejs.danish'              => __( 'Danish' ),
+						'mejs.dutch'               => __( 'Dutch' ),
+						'mejs.english'             => __( 'English' ),
+						'mejs.estonian'            => __( 'Estonian' ),
+						'mejs.filipino'            => __( 'Filipino' ),
+						'mejs.finnish'             => __( 'Finnish' ),
+						'mejs.french'              => __( 'French' ),
+						'mejs.galician'            => __( 'Galician' ),
+						'mejs.german'              => __( 'German' ),
+						'mejs.greek'               => __( 'Greek' ),
+						'mejs.haitian-creole'      => __( 'Haitian Creole' ),
+						'mejs.hebrew'              => __( 'Hebrew' ),
+						'mejs.hindi'               => __( 'Hindi' ),
+						'mejs.hungarian'           => __( 'Hungarian' ),
+						'mejs.icelandic'           => __( 'Icelandic' ),
+						'mejs.indonesian'          => __( 'Indonesian' ),
+						'mejs.irish'               => __( 'Irish' ),
+						'mejs.italian'             => __( 'Italian' ),
+						'mejs.japanese'            => __( 'Japanese' ),
+						'mejs.korean'              => __( 'Korean' ),
+						'mejs.latvian'             => __( 'Latvian' ),
+						'mejs.lithuanian'          => __( 'Lithuanian' ),
+						'mejs.macedonian'          => __( 'Macedonian' ),
+						'mejs.malay'               => __( 'Malay' ),
+						'mejs.maltese'             => __( 'Maltese' ),
+						'mejs.norwegian'           => __( 'Norwegian' ),
+						'mejs.persian'             => __( 'Persian' ),
+						'mejs.polish'              => __( 'Polish' ),
+						'mejs.portuguese'          => __( 'Portuguese' ),
+						'mejs.romanian'            => __( 'Romanian' ),
+						'mejs.russian'             => __( 'Russian' ),
+						'mejs.serbian'             => __( 'Serbian' ),
+						'mejs.slovak'              => __( 'Slovak' ),
+						'mejs.slovenian'           => __( 'Slovenian' ),
+						'mejs.spanish'             => __( 'Spanish' ),
+						'mejs.swahili'             => __( 'Swahili' ),
+						'mejs.swedish'             => __( 'Swedish' ),
+						'mejs.tagalog'             => __( 'Tagalog' ),
+						'mejs.thai'                => __( 'Thai' ),
+						'mejs.turkish'             => __( 'Turkish' ),
+						'mejs.ukrainian'           => __( 'Ukrainian' ),
+						'mejs.vietnamese'          => __( 'Vietnamese' ),
+						'mejs.welsh'               => __( 'Welsh' ),
+						'mejs.yiddish'             => __( 'Yiddish' ),
+					),
+				)
+			)
+		),
+		'before'
+	);
+
+	$scripts->add( 'mediaelement-vimeo', '/wp-includes/js/mediaelement/renderers/vimeo.min.js', array( 'mediaelement' ), '4.2.17', 1 );
+	$scripts->add( 'wp-mediaelement', "/wp-includes/js/mediaelement/wp-mediaelement$suffix.js", array( 'mediaelement' ), false, 1 );
+	$mejs_settings = array(
+		'pluginPath'            => includes_url( 'js/mediaelement/', 'relative' ),
+		'classPrefix'           => 'mejs-',
+		'stretching'            => 'responsive',
+		/** This filter is documented in wp-includes/media.php */
+		'audioShortcodeLibrary' => apply_filters( 'wp_audio_shortcode_library', 'mediaelement' ),
+		/** This filter is documented in wp-includes/media.php */
+		'videoShortcodeLibrary' => apply_filters( 'wp_video_shortcode_library', 'mediaelement' ),
+	);
+	did_action( 'init' ) && $scripts->localize(
+		'mediaelement',
+		'_wpmejsSettings',
+		/**
+		 * Filters the MediaElement configuration settings.
+		 *
+		 * @since 4.4.0
+		 *
+		 * @param array $mejs_settings MediaElement settings array.
+		 */
+		apply_filters( 'mejs_settings', $mejs_settings )
+	);
+
+	$scripts->add( 'wp-codemirror', '/wp-includes/js/codemirror/codemirror.min.js', array(), '5.29.1-alpha-ee20357' );
+	$scripts->add( 'csslint', '/wp-includes/js/codemirror/csslint.js', array(), '1.0.5' );
+	$scripts->add( 'esprima', '/wp-includes/js/codemirror/esprima.js', array(), '4.0.0' );
+	$scripts->add( 'jshint', '/wp-includes/js/codemirror/fakejshint.js', array( 'esprima' ), '2.9.5' );
+	$scripts->add( 'jsonlint', '/wp-includes/js/codemirror/jsonlint.js', array(), '1.6.2' );
+	$scripts->add( 'htmlhint', '/wp-includes/js/codemirror/htmlhint.js', array(), '0.9.14-xwp' );
+	$scripts->add( 'htmlhint-kses', '/wp-includes/js/codemirror/htmlhint-kses.js', array( 'htmlhint' ) );
+	$scripts->add( 'code-editor', "/wp-admin/js/code-editor$suffix.js", array( 'jquery', 'wp-codemirror', 'underscore' ) );
+	$scripts->add( 'wp-theme-plugin-editor', "/wp-admin/js/theme-plugin-editor$suffix.js", array( 'common', 'wp-util', 'wp-sanitize', 'jquery', 'jquery-ui-core', 'wp-a11y', 'underscore' ), false, 1 );
+	$scripts->set_translations( 'wp-theme-plugin-editor' );
+
+	$scripts->add( 'wp-playlist', "/wp-includes/js/mediaelement/wp-playlist$suffix.js", array( 'wp-util', 'backbone', 'mediaelement' ), false, 1 );
+
+	$scripts->add( 'zxcvbn-async', "/wp-includes/js/zxcvbn-async$suffix.js", array(), '1.0' );
+	did_action( 'init' ) && $scripts->localize(
+		'zxcvbn-async',
+		'_zxcvbnSettings',
+		array(
+			'src' => empty( $guessed_url ) ? includes_url( '/js/zxcvbn.min.js' ) : $scripts->base_url . '/wp-includes/js/zxcvbn.min.js',
+		)
+	);
+
+	$scripts->add( 'password-strength-meter', "/wp-admin/js/password-strength-meter$suffix.js", array( 'jquery', 'zxcvbn-async' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'password-strength-meter',
+		'pwsL10n',
+		array(
+			'unknown'  => _x( 'Password strength unknown', 'password strength' ),
+			'short'    => _x( 'Very weak', 'password strength' ),
+			'bad'      => _x( 'Weak', 'password strength' ),
+			'good'     => _x( 'Medium', 'password strength' ),
+			'strong'   => _x( 'Strong', 'password strength' ),
+			'mismatch' => _x( 'Mismatch', 'password mismatch' ),
+		)
+	);
+	$scripts->set_translations( 'password-strength-meter' );
+
+	$scripts->add( 'password-toggle', "/wp-admin/js/password-toggle$suffix.js", array(), false, 1 );
+	$scripts->set_translations( 'password-toggle' );
+
+	$scripts->add( 'application-passwords', "/wp-admin/js/application-passwords$suffix.js", array( 'jquery', 'wp-util', 'wp-api-request', 'wp-date', 'wp-i18n', 'wp-hooks' ), false, 1 );
+	$scripts->set_translations( 'application-passwords' );
+
+	$scripts->add( 'auth-app', "/wp-admin/js/auth-app$suffix.js", array( 'jquery', 'wp-api-request', 'wp-i18n', 'wp-hooks' ), false, 1 );
+	$scripts->set_translations( 'auth-app' );
+
+	$scripts->add( 'user-profile', "/wp-admin/js/user-profile$suffix.js", array( 'jquery', 'password-strength-meter', 'wp-util' ), false, 1 );
+	$scripts->set_translations( 'user-profile' );
+	$user_id = isset( $_GET['user_id'] ) ? (int) $_GET['user_id'] : 0;
+	did_action( 'init' ) && $scripts->localize(
+		'user-profile',
+		'userProfileL10n',
+		array(
+			'user_id' => $user_id,
+			'nonce'   => wp_installing() ? '' : wp_create_nonce( 'reset-password-for-' . $user_id ),
+		)
+	);
+
+	$scripts->add( 'language-chooser', "/wp-admin/js/language-chooser$suffix.js", array( 'jquery' ), false, 1 );
+
+	$scripts->add( 'user-suggest', "/wp-admin/js/user-suggest$suffix.js", array( 'jquery-ui-autocomplete' ), false, 1 );
+
+	$scripts->add( 'admin-bar', "/wp-includes/js/admin-bar$suffix.js", array( 'hoverintent-js' ), false, 1 );
+
+	$scripts->add( 'wplink', "/wp-includes/js/wplink$suffix.js", array( 'jquery', 'wp-a11y' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'wplink',
+		'wpLinkL10n',
+		array(
+			'title'          => __( 'Insert/edit link' ),
+			'update'         => __( 'Update' ),
+			'save'           => __( 'Add Link' ),
+			'noTitle'        => __( '(no title)' ),
+			'noMatchesFound' => __( 'No results found.' ),
+			'linkSelected'   => __( 'Link selected.' ),
+			'linkInserted'   => __( 'Link inserted.' ),
+			/* translators: Minimum input length in characters to start searching posts in the "Insert/edit link" modal. */
+			'minInputLength' => (int) _x( '3', 'minimum input length for searching post links' ),
+		)
+	);
+
+	$scripts->add( 'wpdialogs', "/wp-includes/js/wpdialog$suffix.js", array( 'jquery-ui-dialog' ), false, 1 );
+
+	$scripts->add( 'word-count', "/wp-admin/js/word-count$suffix.js", array(), false, 1 );
+
+	$scripts->add( 'media-upload', "/wp-admin/js/media-upload$suffix.js", array( 'thickbox', 'shortcode' ), false, 1 );
+
+	$scripts->add( 'hoverIntent', "/wp-includes/js/hoverIntent$suffix.js", array( 'jquery' ), '1.10.2', 1 );
+
+	// JS-only version of hoverintent (no dependencies).
+	$scripts->add( 'hoverintent-js', '/wp-includes/js/hoverintent-js.min.js', array(), '2.2.1', 1 );
+
+	$scripts->add( 'customize-base', "/wp-includes/js/customize-base$suffix.js", array( 'jquery', 'json2', 'underscore' ), false, 1 );
+	$scripts->add( 'customize-loader', "/wp-includes/js/customize-loader$suffix.js", array( 'customize-base' ), false, 1 );
+	$scripts->add( 'customize-preview', "/wp-includes/js/customize-preview$suffix.js", array( 'wp-a11y', 'customize-base' ), false, 1 );
+	$scripts->add( 'customize-models', '/wp-includes/js/customize-models.js', array( 'underscore', 'backbone' ), false, 1 );
+	$scripts->add( 'customize-views', '/wp-includes/js/customize-views.js', array( 'jquery', 'underscore', 'imgareaselect', 'customize-models', 'media-editor', 'media-views' ), false, 1 );
+	$scripts->add( 'customize-controls', "/wp-admin/js/customize-controls$suffix.js", array( 'customize-base', 'wp-a11y', 'wp-util', 'jquery-ui-core' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'customize-controls',
+		'_wpCustomizeControlsL10n',
+		array(
+			'activate'                => __( 'Activate &amp; Publish' ),
+			'save'                    => __( 'Save &amp; Publish' ), // @todo Remove as not required.
+			'publish'                 => __( 'Publish' ),
+			'published'               => __( 'Published' ),
+			'saveDraft'               => __( 'Save Draft' ),
+			'draftSaved'              => __( 'Draft Saved' ),
+			'updating'                => __( 'Updating' ),
+			'schedule'                => _x( 'Schedule', 'customizer changeset action/button label' ),
+			'scheduled'               => _x( 'Scheduled', 'customizer changeset status' ),
+			'invalid'                 => __( 'Invalid' ),
+			'saveBeforeShare'         => __( 'Please save your changes in order to share the preview.' ),
+			'futureDateError'         => __( 'You must supply a future date to schedule.' ),
+			'saveAlert'               => __( 'The changes you made will be lost if you navigate away from this page.' ),
+			'saved'                   => __( 'Saved' ),
+			'cancel'                  => __( 'Cancel' ),
+			'close'                   => __( 'Close' ),
+			'action'                  => __( 'Action' ),
+			'discardChanges'          => __( 'Discard changes' ),
+			'cheatin'                 => __( 'Something went wrong.' ),
+			'notAllowedHeading'       => __( 'You need a higher level of permission.' ),
+			'notAllowed'              => __( 'Sorry, you are not allowed to customize this site.' ),
+			'previewIframeTitle'      => __( 'Site Preview' ),
+			'loginIframeTitle'        => __( 'Session expired' ),
+			'collapseSidebar'         => _x( 'Hide Controls', 'label for hide controls button without length constraints' ),
+			'expandSidebar'           => _x( 'Show Controls', 'label for hide controls button without length constraints' ),
+			'untitledBlogName'        => __( '(Untitled)' ),
+			'unknownRequestFail'      => __( 'Looks like something&#8217;s gone wrong. Wait a couple seconds, and then try again.' ),
+			'themeDownloading'        => __( 'Downloading your new theme&hellip;' ),
+			'themePreviewWait'        => __( 'Setting up your live preview. This may take a bit.' ),
+			'revertingChanges'        => __( 'Reverting unpublished changes&hellip;' ),
+			'trashConfirm'            => __( 'Are you sure you want to discard your unpublished changes?' ),
+			/* translators: %s: Display name of the user who has taken over the changeset in customizer. */
+			'takenOverMessage'        => __( '%s has taken over and is currently customizing.' ),
+			/* translators: %s: URL to the Customizer to load the autosaved version. */
+			'autosaveNotice'          => __( 'There is a more recent autosave of your changes than the one you are previewing. <a href="%s">Restore the autosave</a>' ),
+			'videoHeaderNotice'       => __( 'This theme does not support video headers on this page. Navigate to the front page or another page that supports video headers.' ),
+			// Used for overriding the file types allowed in Plupload.
+			'allowedFiles'            => __( 'Allowed Files' ),
+			'customCssError'          => array(
+				/* translators: %d: Error count. */
+				'singular' => _n( 'There is %d error which must be fixed before you can save.', 'There are %d errors which must be fixed before you can save.', 1 ),
+				/* translators: %d: Error count. */
+				'plural'   => _n( 'There is %d error which must be fixed before you can save.', 'There are %d errors which must be fixed before you can save.', 2 ),
+				// @todo This is lacking, as some languages have a dedicated dual form. For proper handling of plurals in JS, see #20491.
+			),
+			'pageOnFrontError'        => __( 'Homepage and posts page must be different.' ),
+			'saveBlockedError'        => array(
+				/* translators: %s: Number of invalid settings. */
+				'singular' => _n( 'Unable to save due to %s invalid setting.', 'Unable to save due to %s invalid settings.', 1 ),
+				/* translators: %s: Number of invalid settings. */
+				'plural'   => _n( 'Unable to save due to %s invalid setting.', 'Unable to save due to %s invalid settings.', 2 ),
+				// @todo This is lacking, as some languages have a dedicated dual form. For proper handling of plurals in JS, see #20491.
+			),
+			'scheduleDescription'     => __( 'Schedule your customization changes to publish ("go live") at a future date.' ),
+			'themePreviewUnavailable' => __( 'Sorry, you cannot preview new themes when you have changes scheduled or saved as a draft. Please publish your changes, or wait until they publish to preview new themes.' ),
+			'themeInstallUnavailable' => sprintf(
+				/* translators: %s: URL to Add Themes admin screen. */
+				__( 'You will not be able to install new themes from here yet since your install requires SFTP credentials. For now, please <a href="%s">add themes in the admin</a>.' ),
+				esc_url( admin_url( 'theme-install.php' ) )
+			),
+			'publishSettings'         => __( 'Publish Settings' ),
+			'invalidDate'             => __( 'Invalid date.' ),
+			'invalidValue'            => __( 'Invalid value.' ),
+			'blockThemeNotification'  => sprintf(
+				/* translators: 1: Link to Site Editor documentation on HelpHub, 2: HTML button. */
+				__( 'Hurray! Your theme supports site editing with blocks. <a href="%1$s">Tell me more</a>. %2$s' ),
+				__( 'https://wordpress.org/documentation/article/site-editor/' ),
+				sprintf(
+					'<button type="button" data-action="%1$s" class="button switch-to-editor">%2$s</button>',
+					esc_url( admin_url( 'site-editor.php' ) ),
+					__( 'Use Site Editor' )
+				)
+			),
+		)
+	);
+	$scripts->add( 'customize-selective-refresh', "/wp-includes/js/customize-selective-refresh$suffix.js", array( 'jquery', 'wp-util', 'customize-preview' ), false, 1 );
+
+	$scripts->add( 'customize-widgets', "/wp-admin/js/customize-widgets$suffix.js", array( 'jquery', 'jquery-ui-sortable', 'jquery-ui-droppable', 'wp-backbone', 'customize-controls' ), false, 1 );
+	$scripts->add( 'customize-preview-widgets', "/wp-includes/js/customize-preview-widgets$suffix.js", array( 'jquery', 'wp-util', 'customize-preview', 'customize-selective-refresh' ), false, 1 );
+
+	$scripts->add( 'customize-nav-menus', "/wp-admin/js/customize-nav-menus$suffix.js", array( 'jquery', 'wp-backbone', 'customize-controls', 'accordion', 'nav-menu', 'wp-sanitize' ), false, 1 );
+	$scripts->add( 'customize-preview-nav-menus', "/wp-includes/js/customize-preview-nav-menus$suffix.js", array( 'jquery', 'wp-util', 'customize-preview', 'customize-selective-refresh' ), false, 1 );
+
+	$scripts->add( 'wp-custom-header', "/wp-includes/js/wp-custom-header$suffix.js", array( 'wp-a11y' ), false, 1 );
+
+	$scripts->add( 'accordion', "/wp-admin/js/accordion$suffix.js", array( 'jquery' ), false, 1 );
+
+	$scripts->add( 'shortcode', "/wp-includes/js/shortcode$suffix.js", array( 'underscore' ), false, 1 );
+	$scripts->add( 'media-models', "/wp-includes/js/media-models$suffix.js", array( 'wp-backbone' ), false, 1 );
+	did_action( 'init' ) && $scripts->localize(
+		'media-models',
+		'_wpMediaModelsL10n',
+		array(
+			'settings' => array(
+				'ajaxurl' => admin_url( 'admin-ajax.php', 'relative' ),
+				'post'    => array( 'id' => 0 ),
+			),
+		)
+	);
+
+	$scripts->add( 'wp-embed', "/wp-includes/js/wp-embed$suffix.js" );
+	did_action( 'init' ) && $scripts->add_data( 'wp-embed', 'strategy', 'defer' );
+
+	/*
+	 * To enqueue media-views or media-editor, call wp_enqueue_media().
+	 * Both rely on numerous settings, styles, and templates to operate correctly.
+	 */
+	$scripts->add( 'media-views', "/wp-includes/js/media-views$suffix.js", array( 'utils', 'media-models', 'wp-plupload', 'jquery-ui-sortable', 'wp-mediaelement', 'wp-api-request', 'wp-a11y', 'clipboard' ), false, 1 );
+	$scripts->set_translations( 'media-views' );
+
+	$scripts->add( 'media-editor', "/wp-includes/js/media-editor$suffix.js", array( 'shortcode', 'media-views' ), false, 1 );
+	$scripts->set_translations( 'media-editor' );
+	$scripts->add( 'media-audiovideo', "/wp-includes/js/media-audiovideo$suffix.js", array( 'media-editor' ), false, 1 );
+	$scripts->add( 'mce-view', "/wp-includes/js/mce-view$suffix.js", array( 'shortcode', 'jquery', 'media-views', 'media-audiovideo' ), false, 1 );
+
+	$scripts->add( 'wp-api', "/wp-includes/js/wp-api$suffix.js", array( 'jquery', 'backbone', 'underscore', 'wp-api-request' ), false, 1 );
+
+	if ( is_admin() ) {
+		$scripts->add( 'admin-tags', "/wp-admin/js/tags$suffix.js", array( 'jquery', 'wp-ajax-response' ), false, 1 );
+		$scripts->set_translations( 'admin-tags' );
+
+		$scripts->add( 'admin-comments', "/wp-admin/js/edit-comments$suffix.js", array( 'wp-lists', 'quicktags', 'jquery-query' ), false, 1 );
+		$scripts->set_translations( 'admin-comments' );
+		did_action( 'init' ) && $scripts->localize(
+			'admin-comments',
+			'adminCommentsSettings',
+			array(
+				'hotkeys_highlight_first' => isset( $_GET['hotkeys_highlight_first'] ),
+				'hotkeys_highlight_last'  => isset( $_GET['hotkeys_highlight_last'] ),
+			)
+		);
+
+		$scripts->add( 'xfn', "/wp-admin/js/xfn$suffix.js", array( 'jquery' ), false, 1 );
+
+		$scripts->add( 'postbox', "/wp-admin/js/postbox$suffix.js", array( 'jquery-ui-sortable', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'postbox' );
+
+		$scripts->add( 'tags-box', "/wp-admin/js/tags-box$suffix.js", array( 'jquery', 'tags-suggest' ), false, 1 );
+		$scripts->set_translations( 'tags-box' );
+
+		$scripts->add( 'tags-suggest', "/wp-admin/js/tags-suggest$suffix.js", array( 'jquery-ui-autocomplete', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'tags-suggest' );
+
+		$scripts->add( 'post', "/wp-admin/js/post$suffix.js", array( 'suggest', 'wp-lists', 'postbox', 'tags-box', 'underscore', 'word-count', 'wp-a11y', 'wp-sanitize', 'clipboard' ), false, 1 );
+		$scripts->set_translations( 'post' );
+
+		$scripts->add( 'editor-expand', "/wp-admin/js/editor-expand$suffix.js", array( 'jquery', 'underscore' ), false, 1 );
+
+		$scripts->add( 'link', "/wp-admin/js/link$suffix.js", array( 'wp-lists', 'postbox' ), false, 1 );
+
+		$scripts->add( 'comment', "/wp-admin/js/comment$suffix.js", array( 'jquery', 'postbox' ), false, 1 );
+		$scripts->set_translations( 'comment' );
+
+		$scripts->add( 'admin-gallery', "/wp-admin/js/gallery$suffix.js", array( 'jquery-ui-sortable' ) );
+
+		$scripts->add( 'admin-widgets', "/wp-admin/js/widgets$suffix.js", array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'admin-widgets' );
+
+		$scripts->add( 'media-widgets', "/wp-admin/js/widgets/media-widgets$suffix.js", array( 'jquery', 'media-models', 'media-views', 'wp-api-request' ) );
+		$scripts->add_inline_script( 'media-widgets', 'wp.mediaWidgets.init();', 'after' );
+
+		$scripts->add( 'media-audio-widget', "/wp-admin/js/widgets/media-audio-widget$suffix.js", array( 'media-widgets', 'media-audiovideo' ) );
+		$scripts->add( 'media-image-widget', "/wp-admin/js/widgets/media-image-widget$suffix.js", array( 'media-widgets' ) );
+		$scripts->add( 'media-gallery-widget', "/wp-admin/js/widgets/media-gallery-widget$suffix.js", array( 'media-widgets' ) );
+		$scripts->add( 'media-video-widget', "/wp-admin/js/widgets/media-video-widget$suffix.js", array( 'media-widgets', 'media-audiovideo', 'wp-api-request' ) );
+		$scripts->add( 'text-widgets', "/wp-admin/js/widgets/text-widgets$suffix.js", array( 'jquery', 'backbone', 'editor', 'wp-util', 'wp-a11y' ) );
+		$scripts->add( 'custom-html-widgets', "/wp-admin/js/widgets/custom-html-widgets$suffix.js", array( 'jquery', 'backbone', 'wp-util', 'jquery-ui-core', 'wp-a11y' ) );
+
+		$scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'wp-backbone', 'wp-a11y', 'customize-base' ), false, 1 );
+
+		$scripts->add( 'inline-edit-post', "/wp-admin/js/inline-edit-post$suffix.js", array( 'jquery', 'tags-suggest', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'inline-edit-post' );
+
+		$scripts->add( 'inline-edit-tax', "/wp-admin/js/inline-edit-tax$suffix.js", array( 'jquery', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'inline-edit-tax' );
+
+		$scripts->add( 'plugin-install', "/wp-admin/js/plugin-install$suffix.js", array( 'jquery', 'jquery-ui-core', 'thickbox' ), false, 1 );
+		$scripts->set_translations( 'plugin-install' );
+
+		$scripts->add( 'site-health', "/wp-admin/js/site-health$suffix.js", array( 'clipboard', 'jquery', 'wp-util', 'wp-a11y', 'wp-api-request', 'wp-url', 'wp-i18n', 'wp-hooks' ), false, 1 );
+		$scripts->set_translations( 'site-health' );
+
+		$scripts->add( 'privacy-tools', "/wp-admin/js/privacy-tools$suffix.js", array( 'jquery', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'privacy-tools' );
+
+		$scripts->add( 'updates', "/wp-admin/js/updates$suffix.js", array( 'common', 'jquery', 'wp-util', 'wp-a11y', 'wp-sanitize', 'wp-i18n' ), false, 1 );
+		$scripts->set_translations( 'updates' );
+		did_action( 'init' ) && $scripts->localize(
+			'updates',
+			'_wpUpdatesSettings',
+			array(
+				'ajax_nonce' => wp_installing() ? '' : wp_create_nonce( 'updates' ),
+			)
+		);
+
+		$scripts->add( 'farbtastic', '/wp-admin/js/farbtastic.js', array( 'jquery' ), '1.2' );
+
+		$scripts->add( 'iris', '/wp-admin/js/iris.min.js', array( 'jquery-ui-draggable', 'jquery-ui-slider', 'jquery-touch-punch' ), '1.1.1', 1 );
+		$scripts->add( 'wp-color-picker', "/wp-admin/js/color-picker$suffix.js", array( 'iris' ), false, 1 );
+		$scripts->set_translations( 'wp-color-picker' );
+
+		$scripts->add( 'dashboard', "/wp-admin/js/dashboard$suffix.js", array( 'jquery', 'admin-comments', 'postbox', 'wp-util', 'wp-a11y', 'wp-date' ), false, 1 );
+		$scripts->set_translations( 'dashboard' );
+
+		$scripts->add( 'list-revisions', "/wp-includes/js/wp-list-revisions$suffix.js" );
+
+		$scripts->add( 'media-grid', "/wp-includes/js/media-grid$suffix.js", array( 'media-editor' ), false, 1 );
+		$scripts->add( 'media', "/wp-admin/js/media$suffix.js", array( 'jquery', 'clipboard', 'wp-i18n', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'media' );
+
+		$scripts->add( 'image-edit', "/wp-admin/js/image-edit$suffix.js", array( 'jquery', 'jquery-ui-core', 'json2', 'imgareaselect', 'wp-a11y' ), false, 1 );
+		$scripts->set_translations( 'image-edit' );
+
+		$scripts->add( 'set-post-thumbnail', "/wp-admin/js/set-post-thumbnail$suffix.js", array( 'jquery' ), false, 1 );
+		$scripts->set_translations( 'set-post-thumbnail' );
+
+		/*
+		 * Navigation Menus: Adding underscore as a dependency to utilize _.debounce
+		 * see https://core.trac.wordpress.org/ticket/42321
+		 */
+		$scripts->add( 'nav-menu', "/wp-admin/js/nav-menu$suffix.js", array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable', 'wp-lists', 'postbox', 'json2', 'underscore' ) );
+		$scripts->set_translations( 'nav-menu' );
+
+		$scripts->add( 'custom-header', '/wp-admin/js/custom-header.js', array( 'jquery-masonry' ), false, 1 );
+		$scripts->add( 'custom-background', "/wp-admin/js/custom-background$suffix.js", array( 'wp-color-picker', 'media-views' ), false, 1 );
+		$scripts->add( 'media-gallery', "/wp-admin/js/media-gallery$suffix.js", array( 'jquery' ), false, 1 );
+
+		$scripts->add( 'svg-painter', '/wp-admin/js/svg-painter.js', array( 'jquery' ), false, 1 );
+	}
+}
+
+/**
+ * Assigns default styles to $styles object.
+ *
+ * Nothing is returned, because the $styles parameter is passed by reference.
+ * Meaning that whatever object is passed will be updated without having to
+ * reassign the variable that was passed back to the same value. This saves
+ * memory.
+ *
+ * Adding default styles is not the only task, it also assigns the base_url
+ * property, the default version, and text direction for the object.
+ *
+ * @since 2.6.0
+ *
+ * @global array $editor_styles
+ *
+ * @param WP_Styles $styles
+ */
+function wp_default_styles( $styles ) {
+	global $editor_styles;
+
+	// Include an unmodified $wp_version.
+	require ABSPATH . WPINC . '/version.php';
+
+	if ( ! defined( 'SCRIPT_DEBUG' ) ) {
+		/*
+		 * Note: str_contains() is not used here, as this file can be included
+		 * via wp-admin/load-scripts.php or wp-admin/load-styles.php, in which case
+		 * the polyfills from wp-includes/compat.php are not loaded.
+		 */
+		define( 'SCRIPT_DEBUG', false !== strpos( $wp_version, '-src' ) );
+	}
+
+	$guessurl = site_url();
+
+	if ( ! $guessurl ) {
+		$guessurl = wp_guess_url();
+	}
+
+	$styles->base_url        = $guessurl;
+	$styles->content_url     = defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL : '';
+	$styles->default_version = get_bloginfo( 'version' );
+	$styles->text_direction  = function_exists( 'is_rtl' ) && is_rtl() ? 'rtl' : 'ltr';
+	$styles->default_dirs    = array( '/wp-admin/', '/wp-includes/css/' );
+
+	// Open Sans is no longer used by core, but may be relied upon by themes and plugins.
+	$open_sans_font_url = '';
+
+	/*
+	 * translators: If there are characters in your language that are not supported
+	 * by Open Sans, translate this to 'off'. Do not translate into your own language.
+	 */
+	if ( 'off' !== _x( 'on', 'Open Sans font: on or off' ) ) {
+		$subsets = 'latin,latin-ext';
+
+		/*
+		 * translators: To add an additional Open Sans character subset specific to your language,
+		 * translate this to 'greek', 'cyrillic' or 'vietnamese'. Do not translate into your own language.
+		 */
+		$subset = _x( 'no-subset', 'Open Sans font: add new subset (greek, cyrillic, vietnamese)' );
+
+		if ( 'cyrillic' === $subset ) {
+			$subsets .= ',cyrillic,cyrillic-ext';
+		} elseif ( 'greek' === $subset ) {
+			$subsets .= ',greek,greek-ext';
+		} elseif ( 'vietnamese' === $subset ) {
+			$subsets .= ',vietnamese';
+		}
+
+		// Hotlink Open Sans, for now.
+		$open_sans_font_url = "https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,300,400,600&subset=$subsets&display=fallback";
+	}
+
+	// Register a stylesheet for the selected admin color scheme.
+	$styles->add( 'colors', true, array( 'wp-admin', 'buttons' ) );
+
+	$suffix = SCRIPT_DEBUG ? '' : '.min';
+
+	// Admin CSS.
+	$styles->add( 'common', "/wp-admin/css/common$suffix.css" );
+	$styles->add( 'forms', "/wp-admin/css/forms$suffix.css" );
+	$styles->add( 'admin-menu', "/wp-admin/css/admin-menu$suffix.css" );
+	$styles->add( 'dashboard', "/wp-admin/css/dashboard$suffix.css" );
+	$styles->add( 'list-tables', "/wp-admin/css/list-tables$suffix.css" );
+	$styles->add( 'edit', "/wp-admin/css/edit$suffix.css" );
+	$styles->add( 'revisions', "/wp-admin/css/revisions$suffix.css" );
+	$styles->add( 'media', "/wp-admin/css/media$suffix.css" );
+	$styles->add( 'themes', "/wp-admin/css/themes$suffix.css" );
+	$styles->add( 'about', "/wp-admin/css/about$suffix.css" );
+	$styles->add( 'nav-menus', "/wp-admin/css/nav-menus$suffix.css" );
+	$styles->add( 'widgets', "/wp-admin/css/widgets$suffix.css", array( 'wp-pointer' ) );
+	$styles->add( 'site-icon', "/wp-admin/css/site-icon$suffix.css" );
+	$styles->add( 'l10n', "/wp-admin/css/l10n$suffix.css" );
+	$styles->add( 'code-editor', "/wp-admin/css/code-editor$suffix.css", array( 'wp-codemirror' ) );
+	$styles->add( 'site-health', "/wp-admin/css/site-health$suffix.css" );
+
+	$styles->add( 'wp-admin', false, array( 'dashicons', 'common', 'forms', 'admin-menu', 'dashboard', 'list-tables', 'edit', 'revisions', 'media', 'themes', 'about', 'nav-menus', 'widgets', 'site-icon', 'l10n' ) );
+
+	$styles->add( 'login', "/wp-admin/css/login$suffix.css", array( 'dashicons', 'buttons', 'forms', 'l10n' ) );
+	$styles->add( 'install', "/wp-admin/css/install$suffix.css", array( 'dashicons', 'buttons', 'forms', 'l10n' ) );
+	$styles->add( 'wp-color-picker', "/wp-admin/css/color-picker$suffix.css" );
+	$styles->add( 'customize-controls', "/wp-admin/css/customize-controls$suffix.css", array( 'wp-admin', 'colors', 'imgareaselect' ) );
+	$styles->add( 'customize-widgets', "/wp-admin/css/customize-widgets$suffix.css", array( 'wp-admin', 'colors' ) );
+	$styles->add( 'customize-nav-menus', "/wp-admin/css/customize-nav-menus$suffix.css", array( 'wp-admin', 'colors' ) );
+
+	// Common dependencies.
+	$styles->add( 'buttons', "/wp-includes/css/buttons$suffix.css" );
+	$styles->add( 'dashicons', "/wp-includes/css/dashicons$suffix.css" );
+
+	// Includes CSS.
+	$styles->add( 'admin-bar', "/wp-includes/css/admin-bar$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'wp-auth-check', "/wp-includes/css/wp-auth-check$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'editor-buttons', "/wp-includes/css/editor$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'media-views', "/wp-includes/css/media-views$suffix.css", array( 'buttons', 'dashicons', 'wp-mediaelement' ) );
+	$styles->add( 'wp-pointer', "/wp-includes/css/wp-pointer$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'customize-preview', "/wp-includes/css/customize-preview$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'wp-embed-template-ie', "/wp-includes/css/wp-embed-template-ie$suffix.css" );
+	$styles->add_data( 'wp-embed-template-ie', 'conditional', 'lte IE 8' );
+
+	// External libraries and friends.
+	$styles->add( 'imgareaselect', '/wp-includes/js/imgareaselect/imgareaselect.css', array(), '0.9.8' );
+	$styles->add( 'wp-jquery-ui-dialog', "/wp-includes/css/jquery-ui-dialog$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'mediaelement', '/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css', array(), '4.2.17' );
+	$styles->add( 'wp-mediaelement', "/wp-includes/js/mediaelement/wp-mediaelement$suffix.css", array( 'mediaelement' ) );
+	$styles->add( 'thickbox', '/wp-includes/js/thickbox/thickbox.css', array( 'dashicons' ) );
+	$styles->add( 'wp-codemirror', '/wp-includes/js/codemirror/codemirror.min.css', array(), '5.29.1-alpha-ee20357' );
+
+	// Deprecated CSS.
+	$styles->add( 'deprecated-media', "/wp-admin/css/deprecated-media$suffix.css" );
+	$styles->add( 'farbtastic', "/wp-admin/css/farbtastic$suffix.css", array(), '1.3u1' );
+	$styles->add( 'jcrop', '/wp-includes/js/jcrop/jquery.Jcrop.min.css', array(), '0.9.15' );
+	$styles->add( 'colors-fresh', false, array( 'wp-admin', 'buttons' ) ); // Old handle.
+	$styles->add( 'open-sans', $open_sans_font_url ); // No longer used in core as of 4.6.
+
+	// Noto Serif is no longer used by core, but may be relied upon by themes and plugins.
+	$fonts_url = '';
+
+	/*
+	 * translators: Use this to specify the proper Google Font name and variants
+	 * to load that is supported by your language. Do not translate.
+	 * Set to 'off' to disable loading.
+	 */
+	$font_family = _x( 'Noto Serif:400,400i,700,700i', 'Google Font Name and Variants' );
+	if ( 'off' !== $font_family ) {
+		$fonts_url = 'https://fonts.googleapis.com/css?family=' . urlencode( $font_family );
+	}
+	$styles->add( 'wp-editor-font', $fonts_url ); // No longer used in core as of 5.7.
+	$block_library_theme_path = WPINC . "/css/dist/block-library/theme$suffix.css";
+	$styles->add( 'wp-block-library-theme', "/$block_library_theme_path" );
+	$styles->add_data( 'wp-block-library-theme', 'path', ABSPATH . $block_library_theme_path );
+
+	$styles->add(
+		'wp-reset-editor-styles',
+		"/wp-includes/css/dist/block-library/reset$suffix.css",
+		array( 'common', 'forms' ) // Make sure the reset is loaded after the default WP Admin styles.
+	);
+
+	$styles->add(
+		'wp-editor-classic-layout-styles',
+		"/wp-includes/css/dist/edit-post/classic$suffix.css",
+		array()
+	);
+
+	$styles->add(
+		'wp-block-editor-content',
+		"/wp-includes/css/dist/block-editor/content$suffix.css",
+		array( 'wp-components' )
+	);
+
+	$wp_edit_blocks_dependencies = array(
+		'wp-components',
+		'wp-editor',
+		/*
+		 * This needs to be added before the block library styles,
+		 * The block library styles override the "reset" styles.
+		 */
+		'wp-reset-editor-styles',
+		'wp-block-library',
+		'wp-reusable-blocks',
+		'wp-block-editor-content',
+		'wp-patterns',
+	);
+
+	// Only load the default layout and margin styles for themes without theme.json file.
+	if ( ! wp_theme_has_theme_json() ) {
+		$wp_edit_blocks_dependencies[] = 'wp-editor-classic-layout-styles';
+	}
+
+	if (
+		current_theme_supports( 'wp-block-styles' ) &&
+		( ! is_array( $editor_styles ) || count( $editor_styles ) === 0 )
+	) {
+		/*
+		 * Include opinionated block styles if the theme supports block styles and
+		 * no $editor_styles are declared, so the editor never appears broken.
+		 */
+		$wp_edit_blocks_dependencies[] = 'wp-block-library-theme';
+	}
+
+	$styles->add(
+		'wp-edit-blocks',
+		"/wp-includes/css/dist/block-library/editor$suffix.css",
+		$wp_edit_blocks_dependencies
+	);
+
+	$package_styles = array(
+		'block-editor'         => array( 'wp-components' ),
+		'block-library'        => array(),
+		'block-directory'      => array(),
+		'components'           => array(),
+		'commands'             => array(),
+		'edit-post'            => array(
+			'wp-components',
+			'wp-block-editor',
+			'wp-editor',
+			'wp-edit-blocks',
+			'wp-block-library',
+			'wp-commands',
+		),
+		'editor'               => array(
+			'wp-components',
+			'wp-block-editor',
+			'wp-reusable-blocks',
+			'wp-patterns',
+		),
+		'format-library'       => array(),
+		'list-reusable-blocks' => array( 'wp-components' ),
+		'reusable-blocks'      => array( 'wp-components' ),
+		'patterns'             => array( 'wp-components' ),
+		'nux'                  => array( 'wp-components' ),
+		'widgets'              => array(
+			'wp-components',
+		),
+		'edit-widgets'         => array(
+			'wp-widgets',
+			'wp-block-editor',
+			'wp-edit-blocks',
+			'wp-block-library',
+			'wp-reusable-blocks',
+			'wp-patterns',
+		),
+		'customize-widgets'    => array(
+			'wp-widgets',
+			'wp-block-editor',
+			'wp-edit-blocks',
+			'wp-block-library',
+			'wp-reusable-blocks',
+			'wp-patterns',
+		),
+		'edit-site'            => array(
+			'wp-components',
+			'wp-block-editor',
+			'wp-edit-blocks',
+			'wp-commands',
+		),
+	);
+
+	foreach ( $package_styles as $package => $dependencies ) {
+		$handle = 'wp-' . $package;
+		$path   = "/wp-includes/css/dist/$package/style$suffix.css";
+
+		if ( 'block-library' === $package && wp_should_load_separate_core_block_assets() ) {
+			$path = "/wp-includes/css/dist/$package/common$suffix.css";
+		}
+		$styles->add( $handle, $path, $dependencies );
+		$styles->add_data( $handle, 'path', ABSPATH . $path );
+	}
+
+	// RTL CSS.
+	$rtl_styles = array(
+		// Admin CSS.
+		'common',
+		'forms',
+		'admin-menu',
+		'dashboard',
+		'list-tables',
+		'edit',
+		'revisions',
+		'media',
+		'themes',
+		'about',
+		'nav-menus',
+		'widgets',
+		'site-icon',
+		'l10n',
+		'install',
+		'wp-color-picker',
+		'customize-controls',
+		'customize-widgets',
+		'customize-nav-menus',
+		'customize-preview',
+		'login',
+		'site-health',
+		// Includes CSS.
+		'buttons',
+		'admin-bar',
+		'wp-auth-check',
+		'editor-buttons',
+		'media-views',
+		'wp-pointer',
+		'wp-jquery-ui-dialog',
+		// Package styles.
+		'wp-reset-editor-styles',
+		'wp-editor-classic-layout-styles',
+		'wp-block-library-theme',
+		'wp-edit-blocks',
+		'wp-block-editor',
+		'wp-block-library',
+		'wp-block-directory',
+		'wp-commands',
+		'wp-components',
+		'wp-customize-widgets',
+		'wp-edit-post',
+		'wp-edit-site',
+		'wp-edit-widgets',
+		'wp-editor',
+		'wp-format-library',
+		'wp-list-reusable-blocks',
+		'wp-reusable-blocks',
+		'wp-patterns',
+		'wp-nux',
+		'wp-widgets',
+		// Deprecated CSS.
+		'deprecated-media',
+		'farbtastic',
+	);
+
+	foreach ( $rtl_styles as $rtl_style ) {
+		$styles->add_data( $rtl_style, 'rtl', 'replace' );
+		if ( $suffix ) {
+			$styles->add_data( $rtl_style, 'suffix', $suffix );
+		}
+	}
+}
+
+/**
+ * Reorders JavaScript scripts array to place prototype before jQuery.
+ *
+ * @since 2.3.1
+ *
+ * @param string[] $js_array JavaScript scripts array
+ * @return string[] Reordered array, if needed.
+ */
+function wp_prototype_before_jquery( $js_array ) {
+	$prototype = array_search( 'prototype', $js_array, true );
+
+	if ( false === $prototype ) {
+		return $js_array;
+	}
+
+	$jquery = array_search( 'jquery', $js_array, true );
+
+	if ( false === $jquery ) {
+		return $js_array;
+	}
+
+	if ( $prototype < $jquery ) {
+		return $js_array;
+	}
+
+	unset( $js_array[ $prototype ] );
+
+	array_splice( $js_array, $jquery, 0, 'prototype' );
+
+	return $js_array;
+}
+
+/**
+ * Loads localized data on print rather than initialization.
+ *
+ * These localizations require information that may not be loaded even by init.
+ *
+ * @since 2.5.0
+ */
+function wp_just_in_time_script_localization() {
+
+	wp_localize_script(
+		'autosave',
+		'autosaveL10n',
+		array(
+			'autosaveInterval' => AUTOSAVE_INTERVAL,
+			'blog_id'          => get_current_blog_id(),
+		)
+	);
+
+	wp_localize_script(
+		'mce-view',
+		'mceViewL10n',
+		array(
+			'shortcodes' => ! empty( $GLOBALS['shortcode_tags'] ) ? array_keys( $GLOBALS['shortcode_tags'] ) : array(),
+		)
+	);
+
+	wp_localize_script(
+		'word-count',
+		'wordCountL10n',
+		array(
+			'type'       => wp_get_word_count_type(),
+			'shortcodes' => ! empty( $GLOBALS['shortcode_tags'] ) ? array_keys( $GLOBALS['shortcode_tags'] ) : array(),
+		)
+	);
+}
+
+/**
+ * Localizes the jQuery UI datepicker.
+ *
+ * @since 4.6.0
+ *
+ * @link https://api.jqueryui.com/datepicker/#options
+ *
+ * @global WP_Locale $wp_locale WordPress date and time locale object.
+ */
+function wp_localize_jquery_ui_datepicker() {
+	global $wp_locale;
+
+	if ( ! wp_script_is( 'jquery-ui-datepicker', 'enqueued' ) ) {
+		return;
+	}
+
+	// Convert the PHP date format into jQuery UI's format.
+	$datepicker_date_format = str_replace(
+		array(
+			'd',
+			'j',
+			'l',
+			'z', // Day.
+			'F',
+			'M',
+			'n',
+			'm', // Month.
+			'Y',
+			'y', // Year.
+		),
+		array(
+			'dd',
+			'd',
+			'DD',
+			'o',
+			'MM',
+			'M',
+			'm',
+			'mm',
+			'yy',
+			'y',
+		),
+		get_option( 'date_format' )
+	);
+
+	$datepicker_defaults = wp_json_encode(
+		array(
+			'closeText'       => __( 'Close' ),
+			'currentText'     => __( 'Today' ),
+			'monthNames'      => array_values( $wp_locale->month ),
+			'monthNamesShort' => array_values( $wp_locale->month_abbrev ),
+			'nextText'        => __( 'Next' ),
+			'prevText'        => __( 'Previous' ),
+			'dayNames'        => array_values( $wp_locale->weekday ),
+			'dayNamesShort'   => array_values( $wp_locale->weekday_abbrev ),
+			'dayNamesMin'     => array_values( $wp_locale->weekday_initial ),
+			'dateFormat'      => $datepicker_date_format,
+			'firstDay'        => absint( get_option( 'start_of_week' ) ),
+			'isRTL'           => $wp_locale->is_rtl(),
+		)
+	);
+
+	wp_add_inline_script( 'jquery-ui-datepicker', "jQuery(function(jQuery){jQuery.datepicker.setDefaults({$datepicker_defaults});});" );
+}
+
+/**
+ * Localizes community events data that needs to be passed to dashboard.js.
+ *
+ * @since 4.8.0
+ */
+function wp_localize_community_events() {
+	if ( ! wp_script_is( 'dashboard' ) ) {
+		return;
+	}
+
+	require_once ABSPATH . 'wp-admin/includes/class-wp-community-events.php';
+
+	$user_id            = get_current_user_id();
+	$saved_location     = get_user_option( 'community-events-location', $user_id );
+	$saved_ip_address   = isset( $saved_location['ip'] ) ? $saved_location['ip'] : false;
+	$current_ip_address = WP_Community_Events::get_unsafe_client_ip();
+
+	/*
+	 * If the user's location is based on their IP address, then update their
+	 * location when their IP address changes. This allows them to see events
+	 * in their current city when travelling. Otherwise, they would always be
+	 * shown events in the city where they were when they first loaded the
+	 * Dashboard, which could have been months or years ago.
+	 */
+	if ( $saved_ip_address && $current_ip_address && $current_ip_address !== $saved_ip_address ) {
+		$saved_location['ip'] = $current_ip_address;
+		update_user_meta( $user_id, 'community-events-location', $saved_location );
+	}
+
+	$events_client = new WP_Community_Events( $user_id, $saved_location );
+
+	wp_localize_script(
+		'dashboard',
+		'communityEventsData',
+		array(
+			'nonce'       => wp_create_nonce( 'community_events' ),
+			'cache'       => $events_client->get_cached_events(),
+			'time_format' => get_option( 'time_format' ),
+		)
+	);
+}
+
+/**
+ * Administration Screen CSS for changing the styles.
+ *
+ * If installing the 'wp-admin/' directory will be replaced with './'.
+ *
+ * The $_wp_admin_css_colors global manages the Administration Screens CSS
+ * stylesheet that is loaded. The option that is set is 'admin_color' and is the
+ * color and key for the array. The value for the color key is an object with
+ * a 'url' parameter that has the URL path to the CSS file.
+ *
+ * The query from $src parameter will be appended to the URL that is given from
+ * the $_wp_admin_css_colors array value URL.
+ *
+ * @since 2.6.0
+ *
+ * @global array $_wp_admin_css_colors
+ *
+ * @param string $src    Source URL.
+ * @param string $handle Either 'colors' or 'colors-rtl'.
+ * @return string|false URL path to CSS stylesheet for Administration Screens.
+ */
+function wp_style_loader_src( $src, $handle ) {
+	global $_wp_admin_css_colors;
+
+	if ( wp_installing() ) {
+		return preg_replace( '#^wp-admin/#', './', $src );
+	}
+
+	if ( 'colors' === $handle ) {
+		$color = get_user_option( 'admin_color' );
+
+		if ( empty( $color ) || ! isset( $_wp_admin_css_colors[ $color ] ) ) {
+			$color = 'fresh';
+		}
+
+		$color = $_wp_admin_css_colors[ $color ];
+		$url   = $color->url;
+
+		if ( ! $url ) {
+			return false;
+		}
+
+		$parsed = parse_url( $src );
+		if ( isset( $parsed['query'] ) && $parsed['query'] ) {
+			wp_parse_str( $parsed['query'], $qv );
+			$url = add_query_arg( $qv, $url );
+		}
+
+		return $url;
+	}
+
+	return $src;
+}
+
+/**
+ * Prints the script queue in the HTML head on admin pages.
+ *
+ * Postpones the scripts that were queued for the footer.
+ * print_footer_scripts() is called in the footer to print these scripts.
+ *
+ * @since 2.8.0
+ *
+ * @see wp_print_scripts()
+ *
+ * @global bool $concatenate_scripts
+ *
+ * @return array
+ */
+function print_head_scripts() {
+	global $concatenate_scripts;
+
+	if ( ! did_action( 'wp_print_scripts' ) ) {
+		/** This action is documented in wp-includes/functions.wp-scripts.php */
+		do_action( 'wp_print_scripts' );
+	}
+
+	$wp_scripts = wp_scripts();
+
+	script_concat_settings();
+	$wp_scripts->do_concat = $concatenate_scripts;
+	$wp_scripts->do_head_items();
+
+	/**
+	 * Filters whether to print the head scripts.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param bool $print Whether to print the head scripts. Default true.
+	 */
+	if ( apply_filters( 'print_head_scripts', true ) ) {
+		_print_scripts();
+	}
+
+	$wp_scripts->reset();
+	return $wp_scripts->done;
+}
+
+/**
+ * Prints the scripts that were queued for the footer or too late for the HTML head.
+ *
+ * @since 2.8.0
+ *
+ * @global WP_Scripts $wp_scripts
+ * @global bool       $concatenate_scripts
+ *
+ * @return array
+ */
+function print_footer_scripts() {
+	global $wp_scripts, $concatenate_scripts;
+
+	if ( ! ( $wp_scripts instanceof WP_Scripts ) ) {
+		return array(); // No need to run if not instantiated.
+	}
+	script_concat_settings();
+	$wp_scripts->do_concat = $concatenate_scripts;
+	$wp_scripts->do_footer_items();
+
+	/**
+	 * Filters whether to print the footer scripts.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param bool $print Whether to print the footer scripts. Default true.
+	 */
+	if ( apply_filters( 'print_footer_scripts', true ) ) {
+		_print_scripts();
+	}
+
+	$wp_scripts->reset();
+	return $wp_scripts->done;
+}
+
+/**
+ * Prints scripts (internal use only)
+ *
+ * @ignore
+ *
+ * @global WP_Scripts $wp_scripts
+ * @global bool       $compress_scripts
+ */
+function _print_scripts() {
+	global $wp_scripts, $compress_scripts;
+
+	$zip = $compress_scripts ? 1 : 0;
+	if ( $zip && defined( 'ENFORCE_GZIP' ) && ENFORCE_GZIP ) {
+		$zip = 'gzip';
+	}
+
+	$concat    = trim( $wp_scripts->concat, ', ' );
+	$type_attr = current_theme_supports( 'html5', 'script' ) ? '' : " type='text/javascript'";
+
+	if ( $concat ) {
+		if ( ! empty( $wp_scripts->print_code ) ) {
+			echo "\n<script{$type_attr}>\n";
+			echo "/* <![CDATA[ */\n"; // Not needed in HTML 5.
+			echo $wp_scripts->print_code;
+			echo "/* ]]> */\n";
+			echo "</script>\n";
+		}
+
+		$concat       = str_split( $concat, 128 );
+		$concatenated = '';
+
+		foreach ( $concat as $key => $chunk ) {
+			$concatenated .= "&load%5Bchunk_{$key}%5D={$chunk}";
+		}
+
+		$src = $wp_scripts->base_url . "/wp-admin/load-scripts.php?c={$zip}" . $concatenated . '&ver=' . $wp_scripts->default_version;
+		echo "<script{$type_attr} src='" . esc_attr( $src ) . "'></script>\n";
+	}
+
+	if ( ! empty( $wp_scripts->print_html ) ) {
+		echo $wp_scripts->print_html;
+	}
+}
+
+/**
+ * Prints the script queue in the HTML head on the front end.
+ *
+ * Postpones the scripts that were queued for the footer.
+ * wp_print_footer_scripts() is called in the footer to print these scripts.
+ *
+ * @since 2.8.0
+ *
+ * @global WP_Scripts $wp_scripts
+ *
+ * @return array
+ */
+function wp_print_head_scripts() {
+	global $wp_scripts;
+
+	if ( ! did_action( 'wp_print_scripts' ) ) {
+		/** This action is documented in wp-includes/functions.wp-scripts.php */
+		do_action( 'wp_print_scripts' );
+	}
+
+	if ( ! ( $wp_scripts instanceof WP_Scripts ) ) {
+		return array(); // No need to run if nothing is queued.
+	}
+
+	return print_head_scripts();
+}
+
+/**
+ * Private, for use in *_footer_scripts hooks
+ *
+ * @since 3.3.0
+ */
+function _wp_footer_scripts() {
+	print_late_styles();
+	print_footer_scripts();
+}
+
+/**
+ * Hooks to print the scripts and styles in the footer.
+ *
+ * @since 2.8.0
+ */
+function wp_print_footer_scripts() {
+	/**
+	 * Fires when footer scripts are printed.
+	 *
+	 * @since 2.8.0
+	 */
+	do_action( 'wp_print_footer_scripts' );
+}
+
+/**
+ * Wrapper for do_action( 'wp_enqueue_scripts' ).
+ *
+ * Allows plugins to queue scripts for the front end using wp_enqueue_script().
+ * Runs first in wp_head() where all is_home(), is_page(), etc. functions are available.
+ *
+ * @since 2.8.0
+ */
+function wp_enqueue_scripts() {
+	/**
+	 * Fires when scripts and styles are enqueued.
+	 *
+	 * @since 2.8.0
+	 */
+	do_action( 'wp_enqueue_scripts' );
+}
+
+/**
+ * Prints the styles queue in the HTML head on admin pages.
+ *
+ * @since 2.8.0
+ *
+ * @global bool $concatenate_scripts
+ *
+ * @return array
+ */
+function print_admin_styles() {
+	global $concatenate_scripts;
+
+	$wp_styles = wp_styles();
+
+	script_concat_settings();
+	$wp_styles->do_concat = $concatenate_scripts;
+	$wp_styles->do_items( false );
+
+	/**
+	 * Filters whether to print the admin styles.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param bool $print Whether to print the admin styles. Default true.
+	 */
+	if ( apply_filters( 'print_admin_styles', true ) ) {
+		_print_styles();
+	}
+
+	$wp_styles->reset();
+	return $wp_styles->done;
+}
+
+/**
+ * Prints the styles that were queued too late for the HTML head.
+ *
+ * @since 3.3.0
+ *
+ * @global WP_Styles $wp_styles
+ * @global bool      $concatenate_scripts
+ *
+ * @return array|void
+ */
+function print_late_styles() {
+	global $wp_styles, $concatenate_scripts;
+
+	if ( ! ( $wp_styles instanceof WP_Styles ) ) {
+		return;
+	}
+
+	script_concat_settings();
+	$wp_styles->do_concat = $concatenate_scripts;
+	$wp_styles->do_footer_items();
+
+	/**
+	 * Filters whether to print the styles queued too late for the HTML head.
+	 *
+	 * @since 3.3.0
+	 *
+	 * @param bool $print Whether to print the 'late' styles. Default true.
+	 */
+	if ( apply_filters( 'print_late_styles', true ) ) {
+		_print_styles();
+	}
+
+	$wp_styles->reset();
+	return $wp_styles->done;
+}
+
+/**
+ * Prints styles (internal use only).
+ *
+ * @ignore
+ * @since 3.3.0
+ *
+ * @global bool $compress_css
+ */
+function _print_styles() {
+	global $compress_css;
+
+	$wp_styles = wp_styles();
+
+	$zip = $compress_css ? 1 : 0;
+	if ( $zip && defined( 'ENFORCE_GZIP' ) && ENFORCE_GZIP ) {
+		$zip = 'gzip';
+	}
+
+	$concat    = trim( $wp_styles->concat, ', ' );
+	$type_attr = current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"';
+
+	if ( $concat ) {
+		$dir = $wp_styles->text_direction;
+		$ver = $wp_styles->default_version;
+
+		$concat       = str_split( $concat, 128 );
+		$concatenated = '';
+
+		foreach ( $concat as $key => $chunk ) {
+			$concatenated .= "&load%5Bchunk_{$key}%5D={$chunk}";
+		}
+
+		$href = $wp_styles->base_url . "/wp-admin/load-styles.php?c={$zip}&dir={$dir}" . $concatenated . '&ver=' . $ver;
+		echo "<link rel='stylesheet' href='" . esc_attr( $href ) . "'{$type_attr} media='all' />\n";
+
+		if ( ! empty( $wp_styles->print_code ) ) {
+			echo "<style{$type_attr}>\n";
+			echo $wp_styles->print_code;
+			echo "\n</style>\n";
+		}
+	}
+
+	if ( ! empty( $wp_styles->print_html ) ) {
+		echo $wp_styles->print_html;
+	}
+}
+
+/**
+ * Determines the concatenation and compression settings for scripts and styles.
+ *
+ * @since 2.8.0
+ *
+ * @global bool $concatenate_scripts
+ * @global bool $compress_scripts
+ * @global bool $compress_css
+ */
+function script_concat_settings() {
+	global $concatenate_scripts, $compress_scripts, $compress_css;
+
+	$compressed_output = ( ini_get( 'zlib.output_compression' ) || 'ob_gzhandler' === ini_get( 'output_handler' ) );
+
+	$can_compress_scripts = ! wp_installing() && get_site_option( 'can_compress_scripts' );
+
+	if ( ! isset( $concatenate_scripts ) ) {
+		$concatenate_scripts = defined( 'CONCATENATE_SCRIPTS' ) ? CONCATENATE_SCRIPTS : true;
+		if ( ( ! is_admin() && ! did_action( 'login_init' ) ) || ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ) {
+			$concatenate_scripts = false;
+		}
+	}
+
+	if ( ! isset( $compress_scripts ) ) {
+		$compress_scripts = defined( 'COMPRESS_SCRIPTS' ) ? COMPRESS_SCRIPTS : true;
+		if ( $compress_scripts && ( ! $can_compress_scripts || $compressed_output ) ) {
+			$compress_scripts = false;
+		}
+	}
+
+	if ( ! isset( $compress_css ) ) {
+		$compress_css = defined( 'COMPRESS_CSS' ) ? COMPRESS_CSS : true;
+		if ( $compress_css && ( ! $can_compress_scripts || $compressed_output ) ) {
+			$compress_css = false;
+		}
+	}
+}
+
+/**
+ * Handles the enqueueing of block scripts and styles that are common to both
+ * the editor and the front-end.
+ *
+ * @since 5.0.0
+ */
+function wp_common_block_scripts_and_styles() {
+	if ( is_admin() && ! wp_should_load_block_editor_scripts_and_styles() ) {
+		return;
+	}
+
+	wp_enqueue_style( 'wp-block-library' );
+
+	if ( current_theme_supports( 'wp-block-styles' ) && ! wp_should_load_separate_core_block_assets() ) {
+		wp_enqueue_style( 'wp-block-library-theme' );
+	}
+
+	/**
+	 * Fires after enqueuing block assets for both editor and front-end.
+	 *
+	 * Call `add_action` on any hook before 'wp_enqueue_scripts'.
+	 *
+	 * In the function call you supply, simply use `wp_enqueue_script` and
+	 * `wp_enqueue_style` to add your functionality to the Gutenberg editor.
+	 *
+	 * @since 5.0.0
+	 */
+	do_action( 'enqueue_block_assets' );
+}
+
+/**
+ * Applies a filter to the list of style nodes that comes from WP_Theme_JSON::get_style_nodes().
+ *
+ * This particular filter removes all of the blocks from the array.
+ *
+ * We want WP_Theme_JSON to be ignorant of the implementation details of how the CSS is being used.
+ * This filter allows us to modify the output of WP_Theme_JSON depending on whether or not we are
+ * loading separate assets, without making the class aware of that detail.
+ *
+ * @since 6.1.0
+ *
+ * @param array $nodes The nodes to filter.
+ * @return array A filtered array of style nodes.
+ */
+function wp_filter_out_block_nodes( $nodes ) {
+	return array_filter(
+		$nodes,
+		static function ( $node ) {
+			return ! in_array( 'blocks', $node['path'], true );
+		},
+		ARRAY_FILTER_USE_BOTH
+	);
+}
+
+/**
+ * Enqueues the global styles defined via theme.json.
+ *
+ * @since 5.8.0
+ */
+function wp_enqueue_global_styles() {
+	$separate_assets  = wp_should_load_separate_core_block_assets();
+	$is_block_theme   = wp_is_block_theme();
+	$is_classic_theme = ! $is_block_theme;
+
+	/*
+	 * Global styles should be printed in the head when loading all styles combined.
+	 * The footer should only be used to print global styles for classic themes with separate core assets enabled.
+	 *
+	 * See https://core.trac.wordpress.org/ticket/53494.
+	 */
+	if (
+		( $is_block_theme && doing_action( 'wp_footer' ) ) ||
+		( $is_classic_theme && doing_action( 'wp_footer' ) && ! $separate_assets ) ||
+		( $is_classic_theme && doing_action( 'wp_enqueue_scripts' ) && $separate_assets )
+	) {
+		return;
+	}
+
+	/*
+	 * If loading the CSS for each block separately, then load the theme.json CSS conditionally.
+	 * This removes the CSS from the global-styles stylesheet and adds it to the inline CSS for each block.
+	 * This filter must be registered before calling wp_get_global_stylesheet();
+	 */
+	add_filter( 'wp_theme_json_get_style_nodes', 'wp_filter_out_block_nodes' );
+
+	$stylesheet = wp_get_global_stylesheet();
+
+	if ( empty( $stylesheet ) ) {
+		return;
+	}
+
+	wp_register_style( 'global-styles', false );
+	wp_add_inline_style( 'global-styles', $stylesheet );
+	wp_enqueue_style( 'global-styles' );
+
+	// Add each block as an inline css.
+	wp_add_global_styles_for_blocks();
+}
+
+/**
+ * Enqueues the global styles custom css defined via theme.json.
+ *
+ * @since 6.2.0
+ */
+function wp_enqueue_global_styles_custom_css() {
+	if ( ! wp_is_block_theme() ) {
+		return;
+	}
+
+	// Don't enqueue Customizer's custom CSS separately.
+	remove_action( 'wp_head', 'wp_custom_css_cb', 101 );
+
+	$custom_css  = wp_get_custom_css();
+	$custom_css .= wp_get_global_styles_custom_css();
+
+	if ( ! empty( $custom_css ) ) {
+		wp_add_inline_style( 'global-styles', $custom_css );
+	}
+}
+
+/**
+ * Checks if the editor scripts and styles for all registered block types
+ * should be enqueued on the current screen.
+ *
+ * @since 5.6.0
+ *
+ * @global WP_Screen $current_screen WordPress current screen object.
+ *
+ * @return bool Whether scripts and styles should be enqueued.
+ */
+function wp_should_load_block_editor_scripts_and_styles() {
+	global $current_screen;
+
+	$is_block_editor_screen = ( $current_screen instanceof WP_Screen ) && $current_screen->is_block_editor();
+
+	/**
+	 * Filters the flag that decides whether or not block editor scripts and styles
+	 * are going to be enqueued on the current screen.
+	 *
+	 * @since 5.6.0
+	 *
+	 * @param bool $is_block_editor_screen Current value of the flag.
+	 */
+	return apply_filters( 'should_load_block_editor_scripts_and_styles', $is_block_editor_screen );
+}
+
+/**
+ * Checks whether separate styles should be loaded for core blocks on-render.
+ *
+ * When this function returns true, other functions ensure that core blocks
+ * only load their assets on-render, and each block loads its own, individual
+ * assets. Third-party blocks only load their assets when rendered.
+ *
+ * When this function returns false, all core block assets are loaded regardless
+ * of whether they are rendered in a page or not, because they are all part of
+ * the `block-library/style.css` file. Assets for third-party blocks are always
+ * enqueued regardless of whether they are rendered or not.
+ *
+ * This only affects front end and not the block editor screens.
+ *
+ * @see wp_enqueue_registered_block_scripts_and_styles()
+ * @see register_block_style_handle()
+ *
+ * @since 5.8.0
+ *
+ * @return bool Whether separate assets will be loaded.
+ */
+function wp_should_load_separate_core_block_assets() {
+	if ( is_admin() || is_feed() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ) {
+		return false;
+	}
+
+	/**
+	 * Filters whether block styles should be loaded separately.
+	 *
+	 * Returning false loads all core block assets, regardless of whether they are rendered
+	 * in a page or not. Returning true loads core block assets only when they are rendered.
+	 *
+	 * @since 5.8.0
+	 *
+	 * @param bool $load_separate_assets Whether separate assets will be loaded.
+	 *                                   Default false (all block assets are loaded, even when not used).
+	 */
+	return apply_filters( 'should_load_separate_core_block_assets', false );
+}
+
+/**
+ * Enqueues registered block scripts and styles, depending on current rendered
+ * context (only enqueuing editor scripts while in context of the editor).
+ *
+ * @since 5.0.0
+ *
+ * @global WP_Screen $current_screen WordPress current screen object.
+ */
+function wp_enqueue_registered_block_scripts_and_styles() {
+	global $current_screen;
+
+	if ( wp_should_load_separate_core_block_assets() ) {
+		return;
+	}
+
+	$load_editor_scripts_and_styles = is_admin() && wp_should_load_block_editor_scripts_and_styles();
+
+	$block_registry = WP_Block_Type_Registry::get_instance();
+	foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
+		// Front-end and editor styles.
+		foreach ( $block_type->style_handles as $style_handle ) {
+			wp_enqueue_style( $style_handle );
+		}
+
+		// Front-end and editor scripts.
+		foreach ( $block_type->script_handles as $script_handle ) {
+			wp_enqueue_script( $script_handle );
+		}
+
+		if ( $load_editor_scripts_and_styles ) {
+			// Editor styles.
+			foreach ( $block_type->editor_style_handles as $editor_style_handle ) {
+				wp_enqueue_style( $editor_style_handle );
+			}
+
+			// Editor scripts.
+			foreach ( $block_type->editor_script_handles as $editor_script_handle ) {
+				wp_enqueue_script( $editor_script_handle );
+			}
+		}
+	}
+}
+
+/**
+ * Function responsible for enqueuing the styles required for block styles functionality on the editor and on the frontend.
+ *
+ * @since 5.3.0
+ *
+ * @global WP_Styles $wp_styles
+ */
+function enqueue_block_styles_assets() {
+	global $wp_styles;
+
+	$block_styles = WP_Block_Styles_Registry::get_instance()->get_all_registered();
+
+	foreach ( $block_styles as $block_name => $styles ) {
+		foreach ( $styles as $style_properties ) {
+			if ( isset( $style_properties['style_handle'] ) ) {
+
+				// If the site loads separate styles per-block, enqueue the stylesheet on render.
+				if ( wp_should_load_separate_core_block_assets() ) {
+					add_filter(
+						'render_block',
+						static function ( $html, $block ) use ( $block_name, $style_properties ) {
+							if ( $block['blockName'] === $block_name ) {
+								wp_enqueue_style( $style_properties['style_handle'] );
+							}
+							return $html;
+						},
+						10,
+						2
+					);
+				} else {
+					wp_enqueue_style( $style_properties['style_handle'] );
+				}
+			}
+			if ( isset( $style_properties['inline_style'] ) ) {
+
+				// Default to "wp-block-library".
+				$handle = 'wp-block-library';
+
+				// If the site loads separate styles per-block, check if the block has a stylesheet registered.
+				if ( wp_should_load_separate_core_block_assets() ) {
+					$block_stylesheet_handle = generate_block_asset_handle( $block_name, 'style' );
+
+					if ( isset( $wp_styles->registered[ $block_stylesheet_handle ] ) ) {
+						$handle = $block_stylesheet_handle;
+					}
+				}
+
+				// Add inline styles to the calculated handle.
+				wp_add_inline_style( $handle, $style_properties['inline_style'] );
+			}
+		}
+	}
+}
+
+/**
+ * Function responsible for enqueuing the assets required for block styles functionality on the editor.
+ *
+ * @since 5.3.0
+ */
+function enqueue_editor_block_styles_assets() {
+	$block_styles = WP_Block_Styles_Registry::get_instance()->get_all_registered();
+
+	$register_script_lines = array( '( function() {' );
+	foreach ( $block_styles as $block_name => $styles ) {
+		foreach ( $styles as $style_properties ) {
+			$block_style = array(
+				'name'  => $style_properties['name'],
+				'label' => $style_properties['label'],
+			);
+			if ( isset( $style_properties['is_default'] ) ) {
+				$block_style['isDefault'] = $style_properties['is_default'];
+			}
+			$register_script_lines[] = sprintf(
+				'	wp.blocks.registerBlockStyle( \'%s\', %s );',
+				$block_name,
+				wp_json_encode( $block_style )
+			);
+		}
+	}
+	$register_script_lines[] = '} )();';
+	$inline_script           = implode( "\n", $register_script_lines );
+
+	wp_register_script( 'wp-block-styles', false, array( 'wp-blocks' ), true, array( 'in_footer' => true ) );
+	wp_add_inline_script( 'wp-block-styles', $inline_script );
+	wp_enqueue_script( 'wp-block-styles' );
+}
+
+/**
+ * Enqueues the assets required for the block directory within the block editor.
+ *
+ * @since 5.5.0
+ */
+function wp_enqueue_editor_block_directory_assets() {
+	wp_enqueue_script( 'wp-block-directory' );
+	wp_enqueue_style( 'wp-block-directory' );
+}
+
+/**
+ * Enqueues the assets required for the format library within the block editor.
+ *
+ * @since 5.8.0
+ */
+function wp_enqueue_editor_format_library_assets() {
+	wp_enqueue_script( 'wp-format-library' );
+	wp_enqueue_style( 'wp-format-library' );
+}
+
+/**
+ * Sanitizes an attributes array into an attributes string to be placed inside a `<script>` tag.
+ *
+ * Automatically injects type attribute if needed.
+ * Used by {@see wp_get_script_tag()} and {@see wp_get_inline_script_tag()}.
+ *
+ * @since 5.7.0
+ *
+ * @param array $attributes Key-value pairs representing `<script>` tag attributes.
+ * @return string String made of sanitized `<script>` tag attributes.
+ */
+function wp_sanitize_script_attributes( $attributes ) {
+	$html5_script_support = ! is_admin() && ! current_theme_supports( 'html5', 'script' );
+	$attributes_string    = '';
+
+	/*
+	 * If HTML5 script tag is supported, only the attribute name is added
+	 * to $attributes_string for entries with a boolean value, and that are true.
+	 */
+	foreach ( $attributes as $attribute_name => $attribute_value ) {
+		if ( is_bool( $attribute_value ) ) {
+			if ( $attribute_value ) {
+				$attributes_string .= $html5_script_support ? sprintf( ' %1$s="%2$s"', esc_attr( $attribute_name ), esc_attr( $attribute_name ) ) : ' ' . esc_attr( $attribute_name );
+			}
+		} else {
+			$attributes_string .= sprintf( ' %1$s="%2$s"', esc_attr( $attribute_name ), esc_attr( $attribute_value ) );
+		}
+	}
+
+	return $attributes_string;
+}
+
+/**
+ * Formats `<script>` loader tags.
+ *
+ * It is possible to inject attributes in the `<script>` tag via the {@see 'wp_script_attributes'} filter.
+ * Automatically injects type attribute if needed.
+ *
+ * @since 5.7.0
+ *
+ * @param array $attributes Key-value pairs representing `<script>` tag attributes.
+ * @return string String containing `<script>` opening and closing tags.
+ */
+function wp_get_script_tag( $attributes ) {
+	if ( ! isset( $attributes['type'] ) && ! is_admin() && ! current_theme_supports( 'html5', 'script' ) ) {
+		// Keep the type attribute as the first for legacy reasons (it has always been this way in core).
+		$attributes = array_merge(
+			array( 'type' => 'text/javascript' ),
+			$attributes
+		);
+	}
+	/**
+	 * Filters attributes to be added to a script tag.
+	 *
+	 * @since 5.7.0
+	 *
+	 * @param array $attributes Key-value pairs representing `<script>` tag attributes.
+	 *                          Only the attribute name is added to the `<script>` tag for
+	 *                          entries with a boolean value, and that are true.
+	 */
+	$attributes = apply_filters( 'wp_script_attributes', $attributes );
+
+	return sprintf( "<script%s></script>\n", wp_sanitize_script_attributes( $attributes ) );
+}
+
+/**
+ * Prints formatted `<script>` loader tag.
+ *
+ * It is possible to inject attributes in the `<script>` tag via the  {@see 'wp_script_attributes'}  filter.
+ * Automatically injects type attribute if needed.
+ *
+ * @since 5.7.0
+ *
+ * @param array $attributes Key-value pairs representing `<script>` tag attributes.
+ */
+function wp_print_script_tag( $attributes ) {
+	echo wp_get_script_tag( $attributes );
+}
+
+/**
+ * Wraps inline JavaScript in `<script>` tag.
+ *
+ * It is possible to inject attributes in the `<script>` tag via the  {@see 'wp_script_attributes'}  filter.
+ * Automatically injects type attribute if needed.
+ *
+ * @since 5.7.0
+ *
+ * @param string $javascript Inline JavaScript code.
+ * @param array  $attributes Optional. Key-value pairs representing `<script>` tag attributes.
+ * @return string String containing inline JavaScript code wrapped around `<script>` tag.
+ */
+function wp_get_inline_script_tag( $javascript, $attributes = array() ) {
+	$is_html5 = current_theme_supports( 'html5', 'script' ) || is_admin();
+	if ( ! isset( $attributes['type'] ) && ! $is_html5 ) {
+		// Keep the type attribute as the first for legacy reasons (it has always been this way in core).
+		$attributes = array_merge(
+			array( 'type' => 'text/javascript' ),
+			$attributes
+		);
+	}
+
+	/*
+	 * XHTML extracts the contents of the SCRIPT element and then the XML parser
+	 * decodes character references and other syntax elements. This can lead to
+	 * misinterpretation of the script contents or invalid XHTML documents.
+	 *
+	 * Wrapping the contents in a CDATA section instructs the XML parser not to
+	 * transform the contents of the SCRIPT element before passing them to the
+	 * JavaScript engine.
+	 *
+	 * Example:
+	 *
+	 *     <script>console.log('&hellip;');</script>
+	 *
+	 *     In an HTML document this would print "&hellip;" to the console,
+	 *     but in an XHTML document it would print "…" to the console.
+	 *
+	 *     <script>console.log('An image is <img> in HTML');</script>
+	 *
+	 *     In an HTML document this would print "An image is <img> in HTML",
+	 *     but it's an invalid XHTML document because it interprets the `<img>`
+	 *     as an empty tag missing its closing `/`.
+	 *
+	 * @see https://www.w3.org/TR/xhtml1/#h-4.8
+	 */
+	if ( ! $is_html5 ) {
+		/*
+		 * If the string `]]>` exists within the JavaScript it would break
+		 * out of any wrapping CDATA section added here, so to start, it's
+		 * necessary to escape that sequence which requires splitting the
+		 * content into two CDATA sections wherever it's found.
+		 *
+		 * Note: it's only necessary to escape the closing `]]>` because
+		 * an additional `<![CDATA[` leaves the contents unchanged.
+		 */
+		$javascript = str_replace( ']]>', ']]]]><![CDATA[>', $javascript );
+
+		// Wrap the entire escaped script inside a CDATA section.
+		$javascript = sprintf( "/* <![CDATA[ */\n%s\n/* ]]> */", $javascript );
+	}
+
+	$javascript = "\n" . trim( $javascript, "\n\r " ) . "\n";
+
+	/**
+	 * Filters attributes to be added to a script tag.
+	 *
+	 * @since 5.7.0
+	 *
+	 * @param array  $attributes Key-value pairs representing `<script>` tag attributes.
+	 *                           Only the attribute name is added to the `<script>` tag for
+	 *                           entries with a boolean value, and that are true.
+	 * @param string $javascript Inline JavaScript code.
+	 */
+	$attributes = apply_filters( 'wp_inline_script_attributes', $attributes, $javascript );
+
+	return sprintf( "<script%s>%s</script>\n", wp_sanitize_script_attributes( $attributes ), $javascript );
+}
+
+/**
+ * Prints inline JavaScript wrapped in `<script>` tag.
+ *
+ * It is possible to inject attributes in the `<script>` tag via the  {@see 'wp_script_attributes'}  filter.
+ * Automatically injects type attribute if needed.
+ *
+ * @since 5.7.0
+ *
+ * @param string $javascript Inline JavaScript code.
+ * @param array  $attributes Optional. Key-value pairs representing `<script>` tag attributes.
+ */
+function wp_print_inline_script_tag( $javascript, $attributes = array() ) {
+	echo wp_get_inline_script_tag( $javascript, $attributes );
+}
+
+/**
+ * Allows small styles to be inlined.
+ *
+ * This improves performance and sustainability, and is opt-in. Stylesheets can opt in
+ * by adding `path` data using `wp_style_add_data`, and defining the file's absolute path:
+ *
+ *     wp_style_add_data( $style_handle, 'path', $file_path );
+ *
+ * @since 5.8.0
+ *
+ * @global WP_Styles $wp_styles
+ */
+function wp_maybe_inline_styles() {
+	global $wp_styles;
+
+	$total_inline_limit = 20000;
+	/**
+	 * The maximum size of inlined styles in bytes.
+	 *
+	 * @since 5.8.0
+	 *
+	 * @param int $total_inline_limit The file-size threshold, in bytes. Default 20000.
+	 */
+	$total_inline_limit = apply_filters( 'styles_inline_size_limit', $total_inline_limit );
+
+	$styles = array();
+
+	// Build an array of styles that have a path defined.
+	foreach ( $wp_styles->queue as $handle ) {
+		if ( ! isset( $wp_styles->registered[ $handle ] ) ) {
+			continue;
+		}
+		$src  = $wp_styles->registered[ $handle ]->src;
+		$path = $wp_styles->get_data( $handle, 'path' );
+		if ( $path && $src ) {
+			$size = wp_filesize( $path );
+			if ( ! $size ) {
+				continue;
+			}
+			$styles[] = array(
+				'handle' => $handle,
+				'src'    => $src,
+				'path'   => $path,
+				'size'   => $size,
+			);
+		}
+	}
+
+	if ( ! empty( $styles ) ) {
+		// Reorder styles array based on size.
+		usort(
+			$styles,
+			static function ( $a, $b ) {
+				return ( $a['size'] <= $b['size'] ) ? -1 : 1;
+			}
+		);
+
+		/*
+		 * The total inlined size.
+		 *
+		 * On each iteration of the loop, if a style gets added inline the value of this var increases
+		 * to reflect the total size of inlined styles.
+		 */
+		$total_inline_size = 0;
+
+		// Loop styles.
+		foreach ( $styles as $style ) {
+
+			// Size check. Since styles are ordered by size, we can break the loop.
+			if ( $total_inline_size + $style['size'] > $total_inline_limit ) {
+				break;
+			}
+
+			// Get the styles if we don't already have them.
+			$style['css'] = file_get_contents( $style['path'] );
+
+			/*
+			 * Check if the style contains relative URLs that need to be modified.
+			 * URLs relative to the stylesheet's path should be converted to relative to the site's root.
+			 */
+			$style['css'] = _wp_normalize_relative_css_links( $style['css'], $style['src'] );
+
+			// Set `src` to `false` and add styles inline.
+			$wp_styles->registered[ $style['handle'] ]->src = false;
+			if ( empty( $wp_styles->registered[ $style['handle'] ]->extra['after'] ) ) {
+				$wp_styles->registered[ $style['handle'] ]->extra['after'] = array();
+			}
+			array_unshift( $wp_styles->registered[ $style['handle'] ]->extra['after'], $style['css'] );
+
+			// Add the styles size to the $total_inline_size var.
+			$total_inline_size += (int) $style['size'];
+		}
+	}
+}
+
+/**
+ * Makes URLs relative to the WordPress installation.
+ *
+ * @since 5.9.0
+ * @access private
+ *
+ * @param string $css            The CSS to make URLs relative to the WordPress installation.
+ * @param string $stylesheet_url The URL to the stylesheet.
+ *
+ * @return string The CSS with URLs made relative to the WordPress installation.
+ */
+function _wp_normalize_relative_css_links( $css, $stylesheet_url ) {
+	return preg_replace_callback(
+		'#(url\s*\(\s*[\'"]?\s*)([^\'"\)]+)#',
+		static function ( $matches ) use ( $stylesheet_url ) {
+			list( , $prefix, $url ) = $matches;
+
+			// Short-circuit if the URL does not require normalization.
+			if (
+				str_starts_with( $url, 'http:' ) ||
+				str_starts_with( $url, 'https:' ) ||
+				str_starts_with( $url, '//' ) ||
+				str_starts_with( $url, '#' ) ||
+				str_starts_with( $url, 'data:' )
+			) {
+				return $matches[0];
+			}
+
+			// Build the absolute URL.
+			$absolute_url = dirname( $stylesheet_url ) . '/' . $url;
+			$absolute_url = str_replace( '/./', '/', $absolute_url );
+
+			// Convert to URL related to the site root.
+			$url = wp_make_link_relative( $absolute_url );
+
+			return $prefix . $url;
+		},
+		$css
+	);
+}
+
+/**
+ * Function that enqueues the CSS Custom Properties coming from theme.json.
+ *
+ * @since 5.9.0
+ */
+function wp_enqueue_global_styles_css_custom_properties() {
+	wp_register_style( 'global-styles-css-custom-properties', false );
+	wp_add_inline_style( 'global-styles-css-custom-properties', wp_get_global_stylesheet( array( 'variables' ) ) );
+	wp_enqueue_style( 'global-styles-css-custom-properties' );
+}
+
+/**
+ * Hooks inline styles in the proper place, depending on the active theme.
+ *
+ * @since 5.9.1
+ * @since 6.1.0 Added the `$priority` parameter.
+ *
+ * For block themes, styles are loaded in the head.
+ * For classic ones, styles are loaded in the body because the wp_head action happens before render_block.
+ *
+ * @link https://core.trac.wordpress.org/ticket/53494.
+ *
+ * @param string $style    String containing the CSS styles to be added.
+ * @param int    $priority To set the priority for the add_action.
+ */
+function wp_enqueue_block_support_styles( $style, $priority = 10 ) {
+	$action_hook_name = 'wp_footer';
+	if ( wp_is_block_theme() ) {
+		$action_hook_name = 'wp_head';
+	}
+	add_action(
+		$action_hook_name,
+		static function () use ( $style ) {
+			echo "<style>$style</style>\n";
+		},
+		$priority
+	);
+}
+
+/**
+ * Fetches, processes and compiles stored core styles, then combines and renders them to the page.
+ * Styles are stored via the style engine API.
+ *
+ * @link https://developer.wordpress.org/block-editor/reference-guides/packages/packages-style-engine/
+ *
+ * @since 6.1.0
+ *
+ * @param array $options {
+ *     Optional. An array of options to pass to wp_style_engine_get_stylesheet_from_context().
+ *     Default empty array.
+ *
+ *     @type bool $optimize Whether to optimize the CSS output, e.g., combine rules.
+ *                          Default false.
+ *     @type bool $prettify Whether to add new lines and indents to output.
+ *                          Default to whether the `SCRIPT_DEBUG` constant is defined.
+ * }
+ */
+function wp_enqueue_stored_styles( $options = array() ) {
+	$is_block_theme   = wp_is_block_theme();
+	$is_classic_theme = ! $is_block_theme;
+
+	/*
+	 * For block themes, this function prints stored styles in the header.
+	 * For classic themes, in the footer.
+	 */
+	if (
+		( $is_block_theme && doing_action( 'wp_footer' ) ) ||
+		( $is_classic_theme && doing_action( 'wp_enqueue_scripts' ) )
+	) {
+		return;
+	}
+
+	$core_styles_keys         = array( 'block-supports' );
+	$compiled_core_stylesheet = '';
+	$style_tag_id             = 'core';
+	// Adds comment if code is prettified to identify core styles sections in debugging.
+	$should_prettify = isset( $options['prettify'] ) ? true === $options['prettify'] : defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG;
+	foreach ( $core_styles_keys as $style_key ) {
+		if ( $should_prettify ) {
+			$compiled_core_stylesheet .= "/**\n * Core styles: $style_key\n */\n";
+		}
+		// Chains core store ids to signify what the styles contain.
+		$style_tag_id             .= '-' . $style_key;
+		$compiled_core_stylesheet .= wp_style_engine_get_stylesheet_from_context( $style_key, $options );
+	}
+
+	// Combines Core styles.
+	if ( ! empty( $compiled_core_stylesheet ) ) {
+		wp_register_style( $style_tag_id, false );
+		wp_add_inline_style( $style_tag_id, $compiled_core_stylesheet );
+		wp_enqueue_style( $style_tag_id );
+	}
+
+	// Prints out any other stores registered by themes or otherwise.
+	$additional_stores = WP_Style_Engine_CSS_Rules_Store::get_stores();
+	foreach ( array_keys( $additional_stores ) as $store_name ) {
+		if ( in_array( $store_name, $core_styles_keys, true ) ) {
+			continue;
+		}
+		$styles = wp_style_engine_get_stylesheet_from_context( $store_name, $options );
+		if ( ! empty( $styles ) ) {
+			$key = "wp-style-engine-$store_name";
+			wp_register_style( $key, false );
+			wp_add_inline_style( $key, $styles );
+			wp_enqueue_style( $key );
+		}
+	}
+}
+
+/**
+ * Enqueues a stylesheet for a specific block.
+ *
+ * If the theme has opted-in to separate-styles loading,
+ * then the stylesheet will be enqueued on-render,
+ * otherwise when the block inits.
+ *
+ * @since 5.9.0
+ *
+ * @param string $block_name The block-name, including namespace.
+ * @param array  $args       {
+ *     An array of arguments. See wp_register_style() for full information about each argument.
+ *
+ *     @type string           $handle The handle for the stylesheet.
+ *     @type string|false     $src    The source URL of the stylesheet.
+ *     @type string[]         $deps   Array of registered stylesheet handles this stylesheet depends on.
+ *     @type string|bool|null $ver    Stylesheet version number.
+ *     @type string           $media  The media for which this stylesheet has been defined.
+ *     @type string|null      $path   Absolute path to the stylesheet, so that it can potentially be inlined.
+ * }
+ */
+function wp_enqueue_block_style( $block_name, $args ) {
+	$args = wp_parse_args(
+		$args,
+		array(
+			'handle' => '',
+			'src'    => '',
+			'deps'   => array(),
+			'ver'    => false,
+			'media'  => 'all',
+		)
+	);
+
+	/**
+	 * Callback function to register and enqueue styles.
+	 *
+	 * @param string $content When the callback is used for the render_block filter,
+	 *                        the content needs to be returned so the function parameter
+	 *                        is to ensure the content exists.
+	 * @return string Block content.
+	 */
+	$callback = static function ( $content ) use ( $args ) {
+		// Register the stylesheet.
+		if ( ! empty( $args['src'] ) ) {
+			wp_register_style( $args['handle'], $args['src'], $args['deps'], $args['ver'], $args['media'] );
+		}
+
+		// Add `path` data if provided.
+		if ( isset( $args['path'] ) ) {
+			wp_style_add_data( $args['handle'], 'path', $args['path'] );
+
+			// Get the RTL file path.
+			$rtl_file_path = str_replace( '.css', '-rtl.css', $args['path'] );
+
+			// Add RTL stylesheet.
+			if ( file_exists( $rtl_file_path ) ) {
+				wp_style_add_data( $args['handle'], 'rtl', 'replace' );
+
+				if ( is_rtl() ) {
+					wp_style_add_data( $args['handle'], 'path', $rtl_file_path );
+				}
+			}
+		}
+
+		// Enqueue the stylesheet.
+		wp_enqueue_style( $args['handle'] );
+
+		return $content;
+	};
+
+	$hook = did_action( 'wp_enqueue_scripts' ) ? 'wp_footer' : 'wp_enqueue_scripts';
+	if ( wp_should_load_separate_core_block_assets() ) {
+		/**
+		 * Callback function to register and enqueue styles.
+		 *
+		 * @param string $content The block content.
+		 * @param array  $block   The full block, including name and attributes.
+		 * @return string Block content.
+		 */
+		$callback_separate = static function ( $content, $block ) use ( $block_name, $callback ) {
+			if ( ! empty( $block['blockName'] ) && $block_name === $block['blockName'] ) {
+				return $callback( $content );
+			}
+			return $content;
+		};
+
+		/*
+		 * The filter's callback here is an anonymous function because
+		 * using a named function in this case is not possible.
+		 *
+		 * The function cannot be unhooked, however, users are still able
+		 * to dequeue the stylesheets registered/enqueued by the callback
+		 * which is why in this case, using an anonymous function
+		 * was deemed acceptable.
+		 */
+		add_filter( 'render_block', $callback_separate, 10, 2 );
+		return;
+	}
+
+	/*
+	 * The filter's callback here is an anonymous function because
+	 * using a named function in this case is not possible.
+	 *
+	 * The function cannot be unhooked, however, users are still able
+	 * to dequeue the stylesheets registered/enqueued by the callback
+	 * which is why in this case, using an anonymous function
+	 * was deemed acceptable.
+	 */
+	add_filter( $hook, $callback );
+
+	// Enqueue assets in the editor.
+	add_action( 'enqueue_block_assets', $callback );
+}
+
+/**
+ * Loads classic theme styles on classic themes in the frontend.
+ *
+ * This is needed for backwards compatibility for button blocks specifically.
+ *
+ * @since 6.1.0
+ */
+function wp_enqueue_classic_theme_styles() {
+	if ( ! wp_theme_has_theme_json() ) {
+		$suffix = wp_scripts_get_suffix();
+		wp_register_style( 'classic-theme-styles', '/' . WPINC . "/css/classic-themes$suffix.css" );
+		wp_style_add_data( 'classic-theme-styles', 'path', ABSPATH . WPINC . "/css/classic-themes$suffix.css" );
+		wp_enqueue_style( 'classic-theme-styles' );
+	}
+}
+
+/**
+ * Loads classic theme styles on classic themes in the editor.
+ *
+ * This is needed for backwards compatibility for button blocks specifically.
+ *
+ * @since 6.1.0
+ *
+ * @param array $editor_settings The array of editor settings.
+ * @return array A filtered array of editor settings.
+ */
+function wp_add_editor_classic_theme_styles( $editor_settings ) {
+	if ( wp_theme_has_theme_json() ) {
+		return $editor_settings;
+	}
+
+	$suffix               = wp_scripts_get_suffix();
+	$classic_theme_styles = ABSPATH . WPINC . "/css/classic-themes$suffix.css";
+
+	/*
+	 * This follows the pattern of get_block_editor_theme_styles,
+	 * but we can't use get_block_editor_theme_styles directly as it
+	 * only handles external files or theme files.
+	 */
+	$classic_theme_styles_settings = array(
+		'css'            => file_get_contents( $classic_theme_styles ),
+		'__unstableType' => 'core',
+		'isGlobalStyles' => false,
+	);
+
+	// Add these settings to the start of the array so that themes can override them.
+	array_unshift( $editor_settings['styles'], $classic_theme_styles_settings );
+
+	return $editor_settings;
+}
+
+/**
+ * Removes leading and trailing _empty_ script tags.
+ *
+ * This is a helper meant to be used for literal script tag construction
+ * within `wp_get_inline_script_tag()` or `wp_print_inline_script_tag()`.
+ * It removes the literal values of "<script>" and "</script>" from
+ * around an inline script after trimming whitespace. Typlically this
+ * is used in conjunction with output buffering, where `ob_get_clean()`
+ * is passed as the `$contents` argument.
+ *
+ * Example:
+ *
+ *     // Strips exact literal empty SCRIPT tags.
+ *     $js = '<script>sayHello();</script>;
+ *     'sayHello();' === wp_remove_surrounding_empty_script_tags( $js );
+ *
+ *     // Otherwise if anything is different it warns in the JS console.
+ *     $js = '<script type="text/javascript">console.log( "hi" );</script>';
+ *     'console.error( ... )' === wp_remove_surrounding_empty_script_tags( $js );
+ *
+ * @private
+ * @since 6.4.0
+ *
+ * @see wp_print_inline_script_tag()
+ * @see wp_get_inline_script_tag()
+ *
+ * @param string $contents Script body with manually created SCRIPT tag literals.
+ * @return string Script body without surrounding script tag literals, or
+ *                original contents if both exact literals aren't present.
+ */
+function wp_remove_surrounding_empty_script_tags( $contents ) {
+	$contents = trim( $contents );
+	$opener   = '<SCRIPT>';
+	$closer   = '</SCRIPT>';
+
+	if (
+		strlen( $contents ) > strlen( $opener ) + strlen( $closer ) &&
+		strtoupper( substr( $contents, 0, strlen( $opener ) ) ) === $opener &&
+		strtoupper( substr( $contents, -strlen( $closer ) ) ) === $closer
+	) {
+		return substr( $contents, strlen( $opener ), -strlen( $closer ) );
+	} else {
+		$error_message = __( 'Expected string to start with script tag (without attributes) and end with script tag, with optional whitespace.' );
+		_doing_it_wrong( __FUNCTION__, $error_message, '6.4' );
+		return sprintf( 'console.error(%s)', wp_json_encode( __( 'Function wp_remove_surrounding_empty_script_tags() used incorrectly in PHP.' ) . ' ' . $error_message ) );
+	}
+}