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wp-content/plugins/jetpack-boost/app/lib/class-assets.php

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+<?php
+/**
+ * Asset Manager for Jetpack Boost.
+ *
+ * @link       https://automattic.com
+ * @since      1.0.0
+ * @package    automattic/jetpack-boost
+ */
+
+namespace Automattic\Jetpack_Boost\Lib;
+
+/**
+ * Class Assets
+ */
+class Assets {
+
+	/**
+	 * Given a minified path, and a non-minified path, will return
+	 * a minified or non-minified file URL based on whether SCRIPT_DEBUG is set and truthy.
+	 *
+	 * Both `$min_base` and `$non_min_base` are expected to be relative to the
+	 * root Jetpack directory.
+	 *
+	 * @param string $min_path     minified path.
+	 * @param string $non_min_path non-minified path.
+	 *
+	 * @return string The URL to the file
+	 * @since   1.0.0
+	 */
+	public static function get_file_url_for_environment( $min_path, $non_min_path ) {
+		/**
+		 * Filters the internal path to the distributed assets used by the plugin
+		 *
+		 * @param string $path the path to the assets
+		 *
+		 * @since   1.0.0
+		 */
+		$internal_path = apply_filters( 'jetpack_boost_asset_internal_path', 'app/assets/dist/' );
+		$url           = plugins_url( $internal_path . trim( $non_min_path, '/' ), JETPACK_BOOST_PATH );
+
+		/**
+		 * Filters the URL for a file passed through the get_file_url_for_environment function.
+		 *
+		 * @param string $url          The URL to the file.
+		 * @param string $min_path     The minified path.
+		 * @param string $non_min_path The non-minified path.
+		 *
+		 * @since   1.0.0
+		 */
+		return apply_filters( 'jetpack_boost_asset_url', $url, $min_path, $non_min_path );
+	}
+}