Add a Marquee block

marquee/.editorconfig

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+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+# WordPress Coding Standards
+# https://make.wordpress.org/core/handbook/coding-standards/
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = tab
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2

marquee/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Output of `npm pack`
+*.tgz
+
+# Output of `wp-scripts plugin-zip`
+*.zip
+
+# dotenv environment variables file
+.env

marquee/marquee.php

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+<?php
+/**
+ * Plugin Name:       Marquee
+ * Description:       Marquee block for the WordPress block editor.
+ * Requires at least: 6.1
+ * Requires PHP:      7.0
+ * Version:           0.1.0
+ * Author:            The WordPress Contributors
+ * License:           GPL-2.0-or-later
+ * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
+ * Text Domain:       marquee
+ *
+ * @package           wpcomsp
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Enqueue the block's assets for the editor.
+ *
+ * @since 0.1.0
+ * @return void
+ */
+function create_block_marquee_block_init() {
+	register_block_type( __DIR__ . '/build' );
+}
+add_action( 'init', 'create_block_marquee_block_init' );