Update other plugins to warn when minified asset is missing

plugins/embed-optimizer/hooks.php

@@ -121,7 +121,7 @@ function embed_optimizer_filter_extension_module_urls( $extension_module_urls ):
 	if ( ! is_array( $extension_module_urls ) ) {
 		$extension_module_urls = array();
 	}
-	$extension_module_urls[] = add_query_arg( 'ver', EMBED_OPTIMIZER_VERSION, plugin_dir_url( __FILE__ ) . sprintf( 'detect%s.js', wp_scripts_get_suffix() ) );
+	$extension_module_urls[] = add_query_arg( 'ver', EMBED_OPTIMIZER_VERSION, plugin_dir_url( __FILE__ ) . embed_optimizer_get_asset_path( 'detect.js' ) );
 	return $extension_module_urls;
 }
 
@@ -326,7 +326,7 @@ function embed_optimizer_lazy_load_scripts(): void {
  * @since 0.2.0
  */
 function embed_optimizer_get_lazy_load_script(): string {
-	$script = file_get_contents( __DIR__ . sprintf( '/lazy-load%s.js', wp_scripts_get_suffix() ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- It's a local filesystem path not a remote request.
+	$script = file_get_contents( __DIR__ . '/' . embed_optimizer_get_asset_path( 'lazy-load.js' ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- It's a local filesystem path not a remote request.
 
 	if ( false === $script ) {
 		return '';
@@ -424,3 +424,39 @@ function embed_optimizer_render_generator(): void {
 	// Use the plugin slug as it is immutable.
 	echo '<meta name="generator" content="embed-optimizer ' . esc_attr( EMBED_OPTIMIZER_VERSION ) . '">' . "\n";
 }
+
+/**
+ * Gets the path to a script or stylesheet.
+ *
+ * @since n.e.x.t
+ *
+ * @param string      $src_path Source path, relative to plugin root.
+ * @param string|null $min_path Minified path. If not supplied, then '.min' is injected before the file extension in the source path.
+ * @return string URL to script or stylesheet.
+ */
+function embed_optimizer_get_asset_path( string $src_path, ?string $min_path = null ): string {
+	if ( null === $min_path ) {
+		// Note: wp_scripts_get_suffix() is not used here because we need access to both the source and minified paths.
+		$min_path = (string) preg_replace( '/(?=\.\w+$)/', '.min', $src_path );
+	}
+
+	$force_src = false;
+	if ( WP_DEBUG && ! file_exists( trailingslashit( __DIR__ ) . $min_path ) ) {
+		$force_src = true;
+		wp_trigger_error(
+			__FUNCTION__,
+			sprintf(
+				/* translators: %s is the minified asset path */
+				__( 'Minified asset has not been built: %s', 'embed-optimizer' ),
+				$min_path
+			),
+			E_USER_WARNING
+		);
+	}
+
+	if ( SCRIPT_DEBUG || $force_src ) {
+		return $src_path;
+	}
+
+	return $min_path;
+}

plugins/image-prioritizer/helper.php

@@ -76,3 +76,39 @@ function image_prioritizer_register_tag_visitors( OD_Tag_Visitor_Registry $regis
 	$video_visitor = new Image_Prioritizer_Video_Tag_Visitor();
 	$registry->register( 'image-prioritizer/video', $video_visitor );
 }
+
+/**
+ * Gets the path to a script or stylesheet.
+ *
+ * @since n.e.x.t
+ *
+ * @param string      $src_path Source path, relative to plugin root.
+ * @param string|null $min_path Minified path. If not supplied, then '.min' is injected before the file extension in the source path.
+ * @return string URL to script or stylesheet.
+ */
+function image_prioritizer_get_asset_path( string $src_path, ?string $min_path = null ): string {
+	if ( null === $min_path ) {
+		// Note: wp_scripts_get_suffix() is not used here because we need access to both the source and minified paths.
+		$min_path = (string) preg_replace( '/(?=\.\w+$)/', '.min', $src_path );
+	}
+
+	$force_src = false;
+	if ( WP_DEBUG && ! file_exists( trailingslashit( __DIR__ ) . $min_path ) ) {
+		$force_src = true;
+		wp_trigger_error(
+			__FUNCTION__,
+			sprintf(
+				/* translators: %s is the minified asset path */
+				__( 'Minified asset has not been built: %s', 'image-prioritizer' ),
+				$min_path
+			),
+			E_USER_WARNING
+		);
+	}
+
+	if ( SCRIPT_DEBUG || $force_src ) {
+		return $src_path;
+	}
+
+	return $min_path;
+}

plugins/image-prioritizer/hooks.php

@@ -22,7 +22,8 @@
  * @since 0.2.0
  */
 function image_prioritizer_get_lazy_load_script(): string {
-	$script = file_get_contents( __DIR__ . sprintf( '/lazy-load%s.js', wp_scripts_get_suffix() ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- It's a local filesystem path not a remote request.
+	$path   = image_prioritizer_get_asset_path( 'lazy-load.js' );
+	$script = file_get_contents( __DIR__ . '/' . $path ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- It's a local filesystem path not a remote request.
 
 	if ( false === $script ) {
 		return '';

plugins/optimization-detective/detection.php

@@ -112,7 +112,7 @@ static function ( OD_URL_Metric_Group $group ): array {
 	return wp_get_inline_script_tag(
 		sprintf(
 			'import detect from %s; detect( %s );',
-			wp_json_encode( add_query_arg( 'ver', OPTIMIZATION_DETECTIVE_VERSION, plugin_dir_url( __FILE__ ) . sprintf( 'detect%s.js', wp_scripts_get_suffix() ) ) ),
+			wp_json_encode( add_query_arg( 'ver', OPTIMIZATION_DETECTIVE_VERSION, plugin_dir_url( __FILE__ ) . od_get_asset_path( 'detect.js' ) ) ),
 			wp_json_encode( $detect_args )
 		),
 		array( 'type' => 'module' )

plugins/optimization-detective/helper.php

@@ -64,3 +64,39 @@ function od_render_generator_meta_tag(): void {
 	// Use the plugin slug as it is immutable.
 	echo '<meta name="generator" content="optimization-detective ' . esc_attr( OPTIMIZATION_DETECTIVE_VERSION ) . '">' . "\n";
 }
+
+/**
+ * Gets the path to a script or stylesheet.
+ *
+ * @since n.e.x.t
+ *
+ * @param string      $src_path Source path, relative to plugin root.
+ * @param string|null $min_path Minified path. If not supplied, then '.min' is injected before the file extension in the source path.
+ * @return string URL to script or stylesheet.
+ */
+function od_get_asset_path( string $src_path, ?string $min_path = null ): string {
+	if ( null === $min_path ) {
+		// Note: wp_scripts_get_suffix() is not used here because we need access to both the source and minified paths.
+		$min_path = (string) preg_replace( '/(?=\.\w+$)/', '.min', $src_path );
+	}
+
+	$force_src = false;
+	if ( WP_DEBUG && ! file_exists( trailingslashit( __DIR__ ) . $min_path ) ) {
+		$force_src = true;
+		wp_trigger_error(
+			__FUNCTION__,
+			sprintf(
+				/* translators: %s is the minified asset path */
+				__( 'Minified asset has not been built: %s', 'optimization-detective' ),
+				$min_path
+			),
+			E_USER_WARNING
+		);
+	}
+
+	if ( SCRIPT_DEBUG || $force_src ) {
+		return $src_path;
+	}
+
+	return $min_path;
+}

plugins/performance-lab/includes/admin/load.php

@@ -229,7 +229,7 @@ function perflab_get_asset_path( string $src_path, ?string $min_path = null ): s
 	}
 
 	$force_src = false;
-	if ( WP_DEBUG && ! file_exists( PERFLAB_PLUGIN_DIR_PATH . $min_path ) ) {
+	if ( WP_DEBUG && ! file_exists( trailingslashit( PERFLAB_PLUGIN_DIR_PATH ) . $min_path ) ) {
 		$force_src = true;
 		wp_trigger_error(
 			__FUNCTION__,

tools/phpstan/constants.php

@@ -17,3 +17,5 @@
 define( 'IMAGE_PRIORITIZER_VERSION', '0.0.0' );
 
 define( 'EMBED_OPTIMIZER_VERSION', '0.0.0' );
+
+define( 'PERFLAB_PLUGIN_DIR_PATH', __DIR__ . '/../../plugins/performance-lab/' );