diff --git a/scripts/rename.js b/scripts/rename.js
new file mode 100644
index 00000000..137f62f3
--- /dev/null
+++ b/scripts/rename.js
@@ -0,0 +1,27 @@
+const path = require('path');
+const fs = require('fs');
+
+const listDir = (dir, fileList = []) => {
+  const files = fs.readdirSync(dir);
+
+  files.forEach((file) => {
+    if (fs.statSync(path.join(dir, file)).isDirectory()) {
+      fileList = listDir(path.join(dir, file), fileList);
+    } else if (/\.txt$/.test(file)) {
+      const name = file.replace(/\.(js)/, '.tsx');
+      const src = path.join(dir, file);
+      const newSrc = path.join(dir, name);
+      fileList.push({
+        oldSrc: src,
+        newSrc,
+      });
+    }
+  });
+
+  return fileList;
+};
+
+const foundFiles = listDir('./src');
+foundFiles.forEach((f) => {
+  fs.renameSync(f.oldSrc, f.newSrc);
+});