🧩 Refactoring

Signed-off-by: Rishi Ghan <rishi.ghan@gmail.com>

package.json

@@ -37,6 +37,7 @@
     "@types/mkdirp": "^1.0.0",
     "@types/node": "^13.9.8",
     "@types/pino": "^6.3.8",
+    "@types/string-similarity": "^4.0.0",
     "7zip-bin": "^5.1.1",
     "fs-extra": "^10.0.0",
     "imghash": "^0.0.9",
@@ -58,6 +59,7 @@
     "sharp": "^0.28.1",
     "socket.io": "^4.1.1",
     "socket.io-stream": "^0.5.3",
+    "string-similarity": "^4.0.4",
     "typescript": "^3.8.3",
     "unrar": "github:cnboker/node-unrar",
     "xml2js": "^0.4.23"