fix(@astrojs/partytown): prevent crashes when View Transitions are enabled

.changeset/friendly-eagles-arrive.md

@@ -0,0 +1,9 @@
+---
+"@astrojs/partytown": patch
+---
+
+Prevent Partytown from crashing when View Transitions are enabled
+
+When View Transitions are turned on, Partytown executes on every transition.
+It's not meant to be like that, and therefore it breaks the integration completely.
+Starting from now, Partytown will be executed only once.

packages/integrations/partytown/src/index.ts

@@ -21,19 +21,19 @@ export default function createPlugin(options?: PartytownOptions): AstroIntegrati
 	let partytownSnippetHtml: string;
 	const partytownEntrypoint = resolve('@builder.io/partytown/package.json');
 	const partytownLibDirectory = path.resolve(partytownEntrypoint, '../lib');
-	const SELF_DESTRUCT_ON_VIEW_TRANSITION = `;((d,s)=>(s=d.currentScript,d.addEventListener('astro:before-swap',()=>s.remove(),{once:true})))(document);`;
 	return {
 		name: '@astrojs/partytown',
 		hooks: {
 			'astro:config:setup': ({ config: _config, command, injectScript }) => {
 				const lib = `${appendForwardSlash(_config.base)}~partytown/`;
+				const recreateIFrameScript = `;(e=>{e.addEventListener("astro:before-swap",e=>{let r=document.body.querySelector("iframe[src*='${lib}']");e.newDocument.body.append(r)})})(document);`;
 				const partytownConfig = {
 					lib,
 					...options?.config,
 					debug: options?.config?.debug ?? command === 'dev',
 				};
 				partytownSnippetHtml = partytownSnippet(partytownConfig);
-				partytownSnippetHtml += SELF_DESTRUCT_ON_VIEW_TRANSITION;
+				partytownSnippetHtml += recreateIFrameScript;
 				injectScript('head-inline', partytownSnippetHtml);
 			},
 			'astro:server:setup': ({ server }) => {