generic

run.ts

@@ -31,7 +31,7 @@ const config: Config = yaml.parse(
   fs.readFileSync(process.argv[2] || './config.yaml', 'utf-8'),
 );
 
-function shuffle(arr: any[]) {
+function shuffle<T>(arr: T[]): T[] {
   for (let i = arr.length - 1; i >= 0; i--) {
     const rIndex = Math.floor(Math.random() * (i + 1));
     const temp = arr[rIndex];