static/js/bundle.ts -> static/js/index-bundle.ts

1 files changed, 21 insertions, 0 deletions

diff --git a/static/js/index-bundle.ts b/static/js/index-bundle.ts
new file mode 100644
index 0000000..bb9bee7
--- /dev/null
+++ b/static/js/index-bundle.ts
@@ -0,0 +1,21 @@
+import { bundle } from "https://deno.land/x/emit@0.26.0/mod.ts";
+
+function removeSourceMap(text): string {
+  return text.replace(/^\/\/# sourceMappingURL.*$/gm, "").trim();
+}
+
+const entrypoint = await bundle(
+  "./static/js/index.ts",
+);
+
+const output = removeSourceMap(entrypoint.code);
+const file = Deno.cwd() + "/assets/js/index.js";
+const fileSize = ((await Deno.stat(file)).size / 1024).toFixed(2) + "kB";
+
+await Deno.writeTextFile(file, output, {});
+
+console.log(
+  `Bundle file:///${file}` +
+    "\n" +
+    `Emit   file:///${file} (${fileSize})`,
+);