feat: add jetpack compatibility file

functions.php

@@ -22,3 +22,4 @@
 
 // Include theme resources.
 require_once NEWSPACK_BLOCK_THEME_FILE_PATH . '/includes/class-core.php';
+require_once NEWSPACK_BLOCK_THEME_FILE_PATH . '/includes/class-jetpack.php';

includes/class-core.php

@@ -22,8 +22,8 @@ final class Core {
 	protected static $instance = null;
 
 	/**
-	 * Main Newspack_Block_Theme instance.
-	 * Ensures only one instance of Newspack_Block_Theme is loaded or can be loaded.
+	 * Main Core instance.
+	 * Ensures only one instance of Core is loaded or can be loaded.
 	 *
 	 * @return Core - Main instance.
 	 */
@@ -142,5 +142,4 @@ public static function block_pattern_categories() {
 	}
 }
 
-
 Core::instance();

includes/class-jetpack.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Jetpack compatibility file.
+ * See: http://jetpack.com/
+ *
+ * @package Newspack_Block_Theme
+ */
+
+namespace Newspack_Block_Theme;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Main Jetpack class.
+ */
+final class Jetpack {
+	/**
+	 * The single instance of the class.
+	 *
+	 * @var Jetpack
+	 */
+	protected static $instance = null;
+
+	/**
+	 * Main Jetpack instance.
+	 * Ensures only one instance of Jetpack is loaded or can be loaded.
+	 *
+	 * @return Jetpack - Main instance.
+	 */
+	public static function instance() {
+		if ( is_null( self::$instance ) ) {
+			self::$instance = new self();
+		}
+		return self::$instance;
+	}
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		\add_action( 'after_setup_theme', [ __CLASS__, 'theme_support' ] );
+		\add_filter( 'sharing_show', '__return_false' );
+		\add_filter( 'sharing_enqueue_scripts', '__return_false' );
+		\add_filter( 'post_flair_disable', '__return_true' );
+	}
+
+	/**
+	 * Registers support for various Jetpack features.
+	 *
+	 * @since Newspack Block Theme 1.0
+	 *
+	 * @return void
+	 */
+	public static function theme_support() {
+		// Add theme support for geo-location.
+		\add_theme_support( 'jetpack-geo-location' );
+	}
+}
+
+Jetpack::instance();