diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
index c23f2d7373..48e671b731 100644
--- a/src/wp-includes/script-loader.php
+++ b/src/wp-includes/script-loader.php
@@ -2406,3 +2406,74 @@ function script_concat_settings() {
 		}
 	}
 }
+
+/**
+ * Handles the enqueueing of block scripts and styles that are common to both
+ * the editor and the front-end.
+ *
+ * @since 5.0.0
+ *
+ * @global WP_Screen $current_screen
+ */
+function wp_common_block_scripts_and_styles() {
+	global $current_screen;
+
+	if ( is_admin() && ! $current_screen->is_block_editor() ) {
+		return;
+	}
+
+	wp_enqueue_style( 'wp-block-library' );
+
+	if ( current_theme_supports( 'wp-block-styles' ) ) {
+		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' );
+}
+
+/**
+ * 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
+ */
+function wp_enqueue_registered_block_scripts_and_styles() {
+	global $current_screen;
+
+	$is_editor = ( is_admin() && $current_screen->is_block_editor() );
+
+	$block_registry = WP_Block_Type_Registry::get_instance();
+	foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
+		// Front-end styles.
+		if ( ! empty( $block_type->style ) ) {
+			wp_enqueue_style( $block_type->style );
+		}
+
+		// Front-end script.
+		if ( ! empty( $block_type->script ) ) {
+			wp_enqueue_script( $block_type->script );
+		}
+
+		// Editor styles.
+		if ( $is_editor && ! empty( $block_type->editor_style ) ) {
+			wp_enqueue_style( $block_type->editor_style );
+		}
+
+		// Editor script.
+		if ( $is_editor && ! empty( $block_type->editor_script ) ) {
+			wp_enqueue_script( $block_type->editor_script );
+		}
+	}
+}