From edfa5e70f248741733ed0610865242261edb4f06 Mon Sep 17 00:00:00 2001
From: filtered <176114999+webfiltered@users.noreply.github.com>
Date: Fri, 11 Oct 2024 12:00:45 +1100
Subject: [PATCH] ES2022 Output & whitespace-only minification (#201)

* Change vite output to ES2022

* Add whitespace-only minify using default esbuild

Does not work for .es.js output - limitation of vite.
Workaround for .es.js involves adding terser & a plugin.

* Remove @ts-expect-error from tests

* Update vite.config.mts

---------

Co-authored-by: Chenlei Hu <huchenlei@proton.me>
---
 test/LGraph.test.ts     | 1 -
 test/LGraphNode.test.ts | 2 --
 vite.config.mts         | 8 ++++++--
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/test/LGraph.test.ts b/test/LGraph.test.ts
index dc3a74b60..bda242b4f 100644
--- a/test/LGraph.test.ts
+++ b/test/LGraph.test.ts
@@ -21,7 +21,6 @@ describe("LegacyLGraph Compatibility Layer", () => {
   });
 
   test("LegacyLGraph is correctly assigned to LiteGraph", () => {
-    // @ts-expect-error Fixed later in the TS conversion process.
     expect(LiteGraph.LGraph).toBe(LGraph);
   });
 });
diff --git a/test/LGraphNode.test.ts b/test/LGraphNode.test.ts
index a8f6f35b0..1543edf86 100644
--- a/test/LGraphNode.test.ts
+++ b/test/LGraphNode.test.ts
@@ -5,9 +5,7 @@ import {
 describe("LGraphNode", () => {
   it("should serialize position correctly", () => {
     const node = new LGraphNode("TestNode");
-    // @ts-expect-error Expected - not a TS class yet.
     node.pos = [10, 10];
-    // @ts-expect-error JS tests in TS format
     expect(node.pos).toEqual(new Float32Array([10, 10]));
     expect(node.serialize().pos).toEqual(new Float32Array([10, 10]));
   });
diff --git a/vite.config.mts b/vite.config.mts
index 4988ca631..e0be47887 100644
--- a/vite.config.mts
+++ b/vite.config.mts
@@ -10,8 +10,12 @@ export default defineConfig({
       fileName: (format) => `litegraph.${format}.js`,
       formats: ['es', 'umd']
     },
-    minify: false,
     sourcemap: true,
+    target: ['es2022'],
+  },
+  esbuild: {
+    minifyIdentifiers: false,
+    minifySyntax: false,
   },
   plugins: [
     dts({
@@ -26,4 +30,4 @@ export default defineConfig({
       '@': '/src'
     }
   }
-})
\ No newline at end of file
+})