Update run script

build.ts

@@ -1,5 +1,3 @@
-// deno-lint-ignore-file no-explicit-any
-
 export type BuildInput = {
   code: string;
   loader?: "js" | "jsx" | "ts" | "tsx";

run.ts

@@ -1,12 +1,19 @@
-let jsxImportSource: string | undefined = undefined;
+/*! esm.sh run
+ *
+ * Add `<script type="module" src="https://esm.sh/run" defer></script>` to your HTML to run jsx/tsx in browser without build.
+ *
+ */
+
+const d = document;
 const runScripts: { loader: string; code: string }[] = [];
+let jsxImportSource: string | undefined = undefined;
 
-document.querySelectorAll("script").forEach((el) => {
+d.querySelectorAll("script").forEach((el) => {
   let loader: string | null = null;
   switch (el.type) {
     case "importmap": {
-      const o = JSON.parse(el.innerHTML);
-      jsxImportSource = o?.imports?.["@jsxImportSource"];
+      const im = JSON.parse(el.innerHTML);
+      jsxImportSource = im.imports?.["@jsxImportSource"];
       break;
     }
     case "text/babel":
@@ -28,11 +35,19 @@ document.querySelectorAll("script").forEach((el) => {
 
 runScripts.forEach(async (input) => {
   const murl = new URL(import.meta.url);
-  const hash = await hashText(
-    murl.pathname + input.loader + (jsxImportSource ?? "") +
-      input.code,
+  const buffer = new Uint8Array(
+    await crypto.subtle.digest(
+      "SHA-1",
+      new TextEncoder().encode(
+        murl.pathname + input.loader + (jsxImportSource ?? "") +
+          input.code,
+      ),
+    ),
   );
-  let js = localStorage.getItem(hash);
+  const hash = [...buffer].map((b) => b.toString(16).padStart(2, "0"))
+    .join("");
+  const cacheKey = "esm.sh/run/" + hash;
+  let js = localStorage.getItem(cacheKey);
   if (!js) {
     const res = await fetch(murl.origin + `/+${hash}.mjs`);
     if (res.ok) {
@@ -42,20 +57,10 @@ runScripts.forEach(async (input) => {
       const ret = await transform({ ...input, jsxImportSource, hash });
       js = ret.code;
     }
-    localStorage.setItem(hash, js!);
+    localStorage.setItem(cacheKey, js!);
   }
-  const script = document.createElement("script");
+  const script = d.createElement("script");
   script.type = "module";
   script.innerHTML = js!;
-  document.body.appendChild(script);
+  d.body.appendChild(script);
 });
-
-async function hashText(s: string): Promise<string> {
-  const buffer = await crypto.subtle.digest(
-    "SHA-1",
-    new TextEncoder().encode(s),
-  );
-  return Array.from(new Uint8Array(buffer)).map((b) =>
-    b.toString(16).padStart(2, "0")
-  ).join("");
-}

server/build_helpers.go

@@ -771,6 +771,7 @@ func minify(code string, target api.Target, loader api.Loader) ([]byte, error) {
 		MinifyWhitespace:  true,
 		MinifyIdentifiers: true,
 		MinifySyntax:      true,
+		LegalComments:     api.LegalCommentsInline,
 		Loader:            loader,
 	})
 	if ret.Errors != nil && len(ret.Errors) > 0 {