Debugging Node.js

Debugging a Node.js application can be done in three ways, using

Node.js provides a simple built-in debugging tool for debugging the JavaScript file.

Syntax:

node debug filename

Debugging Commands:

Some of the important Node.js Debugging commands are listed below.

COMMANDS	USES
cont	To continue execution till any debugger statement if any.
next	To stop execution at the next statement.
out	To step out of the function.
pause	In order to pause the running code.
step	To step in the function.
watch	In order to add an expression or a variable into a watch.
watcher	To see the value of all the expressions and variables that are added into the watch.

Tags: Debugging NodeJs, NodeJS Tutorial

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