Node.js-util-module

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Node.js Customize Console Class

Last Updated: 24 June 2021

The Console class can be used to create a logger with configurable output streams and the basic usage is described in Node.js new Console() ...read more

Node.js-console-module

Node.js util.debuglog() Method

Last Updated: 01 December 2022

The “util” module provides ‘utility’ functions that are used for debugging purposes. For accessing those functions we need to call t ...read more

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Node.js util.formatWithOptions() Method

Last Updated: 04 April 2023

The util.formatWithOptions() (Added in v10.0.0) method is an inbuilt application programming interface of the util module which is like prin ...read more

Node.js util.inherits() Method

Last Updated: 25 November 2022

The “util” module provides ‘utility’ functions that are used for debugging purposes. For accessing those functions we need to call t ...read more

Node.js util.isDeepStrictEqual() Method

Last Updated: 28 July 2020

The "util" module provides 'utility' functions that are used for debugging purposes. For accessing those functions we need to call them (by ...read more

Node.js util.inspect() Method

Last Updated: 28 July 2020

The "util" module provides 'utility' functions that are used for debugging purposes. For accessing those functions we need to call them by ' ...read more

Node.js util.deprecate() Method

Last Updated: 05 April 2023

The util.deprecate() (Added in v0.8.0_ method is an inbuilt application programming interface of the util module which wraps fn (which may b ...read more

Node.js util.format() Method

Last Updated: 05 April 2023

The util.format() (Added in v0.5.3) method is an inbuilt application programming interface of the util module which is like printf format st ...read more

Node util.promisify() Method

Last Updated: 07 January 2025

`util.promisify()` in Node.js converts callback-based methods to promise-based, aiding in managing asynchronous code more cleanly. This alle...read more

C++-Virtual Functions

Node.js util.types.isDate() Method

Last Updated: 25 April 2025

The util.types.isDate() method is an inbuilt application programming interface of the util module which is used to check the type for Date i ...read more

Node.js util.callbackify() Method

Last Updated: 25 April 2025

The util.callbackify() method is an inbuilt application programming interface of the util module which is used to run an asynchronous functi ...read more

Node.js util.types.isProxy() Method

Last Updated: 11 October 2021

The util.types.isProxy() method is an inbuilt application programming interface of util module which is primarily designed to support the ne ...read more