Merge pull request #2169 from WordPress/update/inline-scripts

Improve construction of inline scripts with `sourceURL`, hardened JSON encoding, and exporting JSON in separate script

Co-authored-by: westonruter <[email protected]>
Co-authored-by: ShyamGadde <[email protected]>

Author: westonruter

plugins/embed-optimizer/class-embed-optimizer-tag-visitor.php

@@ -202,7 +202,7 @@ private function reduce_layout_shifts( OD_Tag_Visitor_Context $context ): void {
 				$style_rules[] = $style_rule;
 			}
 
-			$processor->append_head_html( sprintf( "<style>\n%s\n</style>\n", join( "\n", $style_rules ) ) );
+			$processor->append_head_html( sprintf( "<style>\n%s\n/*# sourceURL=embed-optimizer-reduce-layout-shifts */\n</style>\n", join( "\n", $style_rules ) ) );
 		}
 	}
 

plugins/embed-optimizer/helper.php

@@ -351,6 +351,14 @@ function embed_optimizer_get_lazy_load_script(): string {
 		return '';
 	}
 
+	$script .= sprintf(
+		"\n//# sourceURL=%s",
+		add_query_arg(
+			array( 'ver' => EMBED_OPTIMIZER_VERSION ),
+			plugins_url( embed_optimizer_get_asset_path( 'lazy-load.js' ), __FILE__ )
+		)
+	);
+
 	return $script;
 }