only 55 iconset in package

generator/export.js

@@ -0,0 +1,19 @@
+// list all files in a directory in Node.js recursively in a synchronous fashion
+
+import fs from 'fs';
+import path from 'path';
+
+// list files in directory
+function listFiles(dir, fileList = []) {
+  const files = fs.readdirSync(dir);
+
+  files.forEach((file) => {
+    fileList.push(path.join(file));
+  });
+
+  return fileList;
+}
+fs.writeFileSync('lib/icons.dart', '');
+for (const file of listFiles('lib/icons')) {
+  fs.appendFileSync('lib/icons.dart', `export 'icons/${file}';\n`);
+}