caroline

A small terminal color library and logger for Node.js based on ANSI escape codes.

Installation

npm install caroline

Example

var logger = require('caroline');
console.log(logger.bg.red(logger.color.cyan(logger.style.italic('Test'))));

logger.print('Text', {
  color : 'white',
  background : 'green',
  bold : true,
  italic : true
});

API Documentation

caroline.style

• bold(text)
• italic(text)
• underline(text)

caroline.color

• black(text)
• red(text)
• green(text)
• yellow(text)
• blue(text)
• magenta(text)
• cyan(text)
• white(text)
• gray(text)

caroline.background

• black(text)
• red(text)
• green(text)
• yellow(text)
• blue(text)
• magenta(text)
• cyan(text)
• white(text)

caroline.print(text, [options])

var logger = require('caroline');
logger.print('Italic text', {
  italic : true
});

logger.print('Underline text', {
  underline : true
});

logger.print('Bold text', {
  bold : true
});

Log messages

• caroline.log('Log message', [arg1, args2 ...])
• caroline.info('Info message', [arg1, args2 ...])
• caroline.warn('Warn message', [arg1, args2 ...])
• caroline.error('Error message', [arg1, args2 ...])

Convenience methods

• caroline.enable()
• caroline.disable() - Enable/disable logging
• caroline.disableColors() - Disable the coloring of the output
• caroline.enableColors()
• caroline.hidePrefixes() - Don't show the LOG|INFO etc. prefix
• caroline.showPrefixes()
• caroline.hideTimestamps() - Don't display the timestamp
• caroline.showTimestamps()

Run the tests

npm test