What is readFileSync in node js?
What is readFileSync in node js? readFileSync() method is an inbuilt application programming interface of fs module which is used to read the file and return its content. In fs. readFile() method, we can read a file in a non-blocking asynchronous way, but in fs. readFileSync() method, we can read files in a synchronous way, i.e. we are telling node. What is the difference between fs readFile and fs readFileSync? readFileSync() is synchronous and blocks execution until finished. These return their results as return values. readFile() are asynchronous and return immediately while they function in the background. You pass a...