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@dianjuar
Last active June 10, 2019 23:07
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Simple log function for nodejs
const logPrefix = ' --- ';
const colors = {
reset: '\x1b[0m',
bright: '\x1b[1m',
dim: '\x1b[2m',
underscore: '\x1b[4m',
blink: '\x1b[5m',
reverse: '\x1b[7m',
hidden: '\x1b[8m',
fgBlack: '\x1b[30m',
fgRed: '\x1b[31m',
fgGreen: '\x1b[32m',
fgYellow: '\x1b[33m',
fgBlue: '\x1b[34m',
fgMagenta: '\x1b[35m',
fgCyan: '\x1b[36m',
fgWhite: '\x1b[37m',
bgBlack: '\x1b[40m',
bgRed: '\x1b[41m',
bgGreen: '\x1b[42m',
bgYellow: '\x1b[43m',
bgBlue: '\x1b[44m',
bgMagenta: '\x1b[45m',
bgCyan: '\x1b[46m',
bgWhite: '\x1b[47m',
};
/**
* A simple login function
*
* @param {string} message Message to log
* @example ' --- Detecting apps'
* @param {...string} printInColor The colors that you want to have in your output.
* Use the keys of the variable "colors" in this module.
*
* @example log('simple log', 'fgGreen', 'blink', 'bright')
*/
function log(message, ...printInColor) {
if (printInColor.length === 0) {
printInColor = ['reset'];
}
const initialColor = printInColor
.map(c => colors[c])
.join('');
console.log(`${logPrefix}${initialColor}%s${colors['reset']}`, message);
}
module.exports = log;
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