From 755fe33a579b8cfd446cfbc6036006de79587030 Mon Sep 17 00:00:00 2001
From: Rich Harris <richard.a.harris@gmail.com>
Date: Thu, 16 Nov 2023 09:00:45 -0500
Subject: [PATCH] chore: add AST output to sandbox (#9488)

Co-authored-by: Rich Harris <rich.harris@vercel.com>
---
 playgrounds/sandbox/run.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/playgrounds/sandbox/run.js b/playgrounds/sandbox/run.js
index 62c140c9aa..be6e7d05bd 100644
--- a/playgrounds/sandbox/run.js
+++ b/playgrounds/sandbox/run.js
@@ -3,7 +3,7 @@ import * as path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import glob from 'tiny-glob/sync.js';
 import minimist from 'minimist';
-import { compile, compileModule } from 'svelte/compiler';
+import { compile, compileModule, parse } from 'svelte/compiler';
 
 const argv = minimist(process.argv.slice(2));
 
@@ -49,6 +49,14 @@ for (const generate of ['client', 'server']) {
 		if (compiled.css) {
 			fs.writeFileSync(output_css, compiled.css.code);
 		}
+
+		if (generate === 'client') {
+			const ast = parse(source, {
+				modern: true
+			});
+
+			fs.writeFileSync(`${cwd}/output/${file}.json`, JSON.stringify(ast, null, '\t'));
+		}
 	}
 
 	for (const file of js_modules) {