Bun.Transpiler – API for scanning imports/exports of JSX/TSX/TS/JS files

1 files changed, 23 insertions, 0 deletions

diff --git a/bench/snippets/scanner/scan.bun.js b/bench/snippets/scanner/scan.bun.js
new file mode 100644
index 000000000..7a34f056e
--- /dev/null
+++ b/bench/snippets/scanner/scan.bun.js
@@ -0,0 +1,23 @@
+import { readFileSync } from "fs";
+const fixture = ["action", "default", "loader"];
+const ITERATIONS = parseInt(process.env.ITERATIONS || "1") || 1;
+
+const transpiler = new Bun.Transpiler({
+  loader: "ts",
+});
+
+console.time("Get exports");
+
+for (let i = 0; i < ITERATIONS; i++) {
+  const { imports, exports } = transpiler.scan(
+    readFileSync("remix-route.ts", "utf8")
+  );
+
+  for (let j = 0; j < fixture.length; j++) {
+    if (fixture[j] !== exports[j]) {
+      throw new Error("Mismatch");
+    }
+  }
+}
+
+console.timeEnd("Get exports");