Question

How will you debug an application in Node.js?

Answer 1

Node.js includes a debugging utility called debugger. To enable it start the Node.js with the debug argument followed by the path to the script to debug.Inserting the statement debugger; into the source code of a script will enable a breakpoint at that position in the code:

Comments

x=9;

setTimeout(()=>{

debugger;

console.log('madanswer');

}1000);