From 7dda73fef56402c4558394b8e60c67e5aa58ee77 Mon Sep 17 00:00:00 2001
From: Ayo <ramon.aycojr@gmail.com>
Date: Sat, 14 Oct 2023 20:58:12 +0200
Subject: [PATCH] feat: clean server script before running

---
 packages/assets/mcfly-ssr.ts |  42 ++++++++++++++++++++++++++++++++++-
 public/favicon.ico           | Bin 0 -> 1150 bytes
 src/pages/index.html         |   2 ++
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 public/favicon.ico

diff --git a/packages/assets/mcfly-ssr.ts b/packages/assets/mcfly-ssr.ts
index cee8860..0e65368 100644
--- a/packages/assets/mcfly-ssr.ts
+++ b/packages/assets/mcfly-ssr.ts
@@ -75,7 +75,8 @@ function doSetUp(html: string) {
       isServerScript
     ) {
       const scripts = node.children.map((child) => child.value);
-      serverScripts.push(scripts.join(" "));
+      const script = cleanScript(scripts);
+      serverScripts.push(script);
     }
   });
 
@@ -117,3 +118,42 @@ function deleteServerScripts(html: string): string {
 
   return renderSync(ast);
 }
+
+function cleanScript(scripts: string[]): string {
+  let script = scripts.map((s) => s.trim()).join(" ");
+
+  // remove comments
+  script = removeComments(script);
+
+  return script.replace(/\n/g, "").replace(/\s+/g, " ");
+}
+
+function isComment(node) {
+  return (
+    node.type === "Line" ||
+    node.type === "Block" ||
+    node.type === "BlockComment" ||
+    node.type === "LineComment"
+  );
+}
+
+function removeComments(script: string) {
+  const entries = [];
+  parseScript(script, { comment: true }, function (node, meta) {
+    if (isComment(node)) {
+      entries.push({
+        start: meta.start.offset,
+        end: meta.end.offset,
+      });
+    }
+  });
+
+  entries
+    .sort((a, b) => {
+      return b.end - a.end;
+    })
+    .forEach((n) => {
+      script = script.slice(0, n.start) + script.slice(n.end);
+    });
+  return script;
+}
diff --git a/public/favicon.ico b/public/favicon.ico
new file mode 100644
index 0000000000000000000000000000000000000000..edb0e4b60d048c92e395d1b447d148ab40376ee0
GIT binary patch
literal 1150
zcmZQzU<5(|0R|wcz>vYhz#zuJz@P!dKp~(AL>x#lH~{6afd4=-s^f%&g#V^)0a(oi
z$;AROK70Q|0lFGipj$ye+dc@d{;~)QusU@8pI+R+DvquW#K#4mzW;{TZkSo0U*Ey7
z3nak6z)6&Tm>YmG2v-04?r9A3V0Pi6K^jioe*@MJVsAQemuR~|W(J81fwaN(<FW^z
xI7t7O&#yofNp{1`{P^NJSg*QyG+FvV=8$VQ%ng_C-Xq&?m>GkV20Dv;001`bWIg}@

literal 0
HcmV?d00001

diff --git a/src/pages/index.html b/src/pages/index.html
index a113693..cbbca10 100644
--- a/src/pages/index.html
+++ b/src/pages/index.html
@@ -9,6 +9,8 @@
       let greeting = "hello";
       var count = sum(1, 247);
 
+      // comment
+
       greeting = "nope";
 
       function sum(x, y) {