diff --git a/src/helper/pretty-print.ts b/src/helper/pretty-print.ts
index 4b21da7..704a6fc 100644
--- a/src/helper/pretty-print.ts
+++ b/src/helper/pretty-print.ts
@@ -1,2 +1,4 @@
 export const prettyPrint = (o: any): string =>
-  JSON.stringify(o, (_, v) => (v.toFixed ? Number(v.toFixed(2)) : v), '  ');
+  JSON.stringify(o, (_, v) => (v.toFixed ? Number(v.toFixed(3)) : v), '  ')
+    .replace(/("|,|{|^\n)/g, '')
+    .replace(/(\W*}\n?)+/g, '\n\n');