From 08842ed511ac48e34c63e87f7990d7ccd215d2fc Mon Sep 17 00:00:00 2001
From: Conduitry <git@chor.date>
Date: Wed, 17 Jun 2020 06:56:32 -0400
Subject: [PATCH 1/2] add failing test for #64

---
 test/samples/script-reference/.eslintrc.js  | 5 +++++
 test/samples/script-reference/Input.svelte  | 8 ++++++++
 test/samples/script-reference/expected.json | 1 +
 3 files changed, 14 insertions(+)
 create mode 100644 test/samples/script-reference/.eslintrc.js
 create mode 100644 test/samples/script-reference/Input.svelte
 create mode 100644 test/samples/script-reference/expected.json

diff --git a/test/samples/script-reference/.eslintrc.js b/test/samples/script-reference/.eslintrc.js
new file mode 100644
index 0000000..6e965b5
--- /dev/null
+++ b/test/samples/script-reference/.eslintrc.js
@@ -0,0 +1,5 @@
+module.exports = {
+	rules: {
+		'no-unused-vars': 'error',
+	},
+};
diff --git a/test/samples/script-reference/Input.svelte b/test/samples/script-reference/Input.svelte
new file mode 100644
index 0000000..b5c6d13
--- /dev/null
+++ b/test/samples/script-reference/Input.svelte
@@ -0,0 +1,8 @@
+<script>
+	let foo = false;
+	setInterval(() => {
+		console.log(foo);
+	}, 1000);
+</script>
+
+<div on:click={() => foo = true}>foo</div>
diff --git a/test/samples/script-reference/expected.json b/test/samples/script-reference/expected.json
new file mode 100644
index 0000000..fe51488
--- /dev/null
+++ b/test/samples/script-reference/expected.json
@@ -0,0 +1 @@
+[]

From 45451e4a4a06e5fe198b3ab801a122edc3ea475e Mon Sep 17 00:00:00 2001
From: Conduitry <git@chor.date>
Date: Wed, 17 Jun 2020 06:58:27 -0400
Subject: [PATCH 2/2] add references to referenced_from_script vars in template
 block (#64)

---
 src/preprocess.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/preprocess.js b/src/preprocess.js
index 784bdd7..77aa11c 100644
--- a/src/preprocess.js
+++ b/src/preprocess.js
@@ -150,6 +150,8 @@ export const preprocess = text => {
 				}
 			},
 		});
+
+		block.transformed_code += `{${vars.filter(v => v.referenced_from_script).map(v => v.name)}}`;
 	}
 
 	// return processed string