I make a mistake.

My lib folder already existed a index.js file that path is: project_root/lib/index.js and the main in package.json is "lib/index.js", but my TypeScript file path is project_root/src/index.ts so I always deployed same/old file to my Firebase, Oh my God...

So I changed "main": "lib/index.js" -> "main": "lib/src/index.js" to fix this issue.