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Setting the font color & style of the console in Node.js
You can use the chalk module to customize the statements printed on the console.By using it, one can change the text font-color to any color. One can also change the font-style to Bold, Italic or Underlined. Also, you can highlight the printed text.
Syntax
npm install chalk
Example 1
Create a file "color.js" and copy the following code snippet. After creating the file, use the command "node color.js" to run this code.
// Giving color to console statments // Importing the chalk module const chalk = require('chalk'); // Printing the text in blue color console.log(chalk.blue('Welcome to Tutorials Point !')); // Printing the text in red color console.log(chalk.red('Error occured !!! ')); // If color is not present we can pass the // RGB code to give color console.log(chalk.rgb(100, 150, 70) ('Custom statement - Hi...'));
Output
C:\home
ode>> node color.js
Example 2
// Giving color to console statments // Importing the chalk module const chalk = require('chalk'); // Setting background color to red console.log(chalk.bgGreen('Welcome to Tutorials Point')); // Setting background color to Bright Black console.log(chalk.bgBlackBright('Hello User !!! ')); // Setting background color to Bright Red console.log(chalk.bgRedBright('Hello... I am a custom color.'));
Output
C:\home
ode>> node color.js
Example 3
// Giving color to console statments // Importing the chalk module const chalk = require('chalk'); // Setting the text style to Bold console.log(chalk.bold('Welcome to Tutorials Point in bold')); // Setting the text style to dim console.log(chalk.dim('Welcome to Tutorials Point in Dim')); // Setting the text style to Italic console.log(chalk.italic('Welcome to Tutorials Point in Italic')); // Setting the text style to Bold console.log(chalk.underline('Welcome to Tutorials Point in Underline'));
Output
C:\home
ode>> node color.js
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