命令行打印彩色的字

1.引入

const styles = {
    'bold': ['\x1B[1m', '\x1B[22m'],
    'italic': ['\x1B[3m', '\x1B[23m'],
    'underline': ['\x1B[4m', '\x1B[24m'],
    'inverse': ['\x1B[7m', '\x1B[27m'],
    'strikethrough': ['\x1B[9m', '\x1B[29m'],
    'white': ['\x1B[37m', '\x1B[39m'],
    'grey': ['\x1B[90m', '\x1B[39m'],
    'black': ['\x1B[30m', '\x1B[39m'],
    'blue': ['\x1B[34m', '\x1B[39m'],
    'cyan': ['\x1B[36m', '\x1B[39m'],
    'green': ['\x1B[32m', '\x1B[39m'],
    'magenta': ['\x1B[35m', '\x1B[39m'],
    'red': ['\x1B[31m', '\x1B[39m'],
    'yellow': ['\x1B[33m', '\x1B[39m'],
    'whiteBG': ['\x1B[47m', '\x1B[49m'],
    'greyBG': ['\x1B[49;5;8m', '\x1B[49m'],
    'blackBG': ['\x1B[40m', '\x1B[49m'],
    'blueBG': ['\x1B[44m', '\x1B[49m'],
    'cyanBG': ['\x1B[46m', '\x1B[49m'],
    'greenBG': ['\x1B[42m', '\x1B[49m'],
    'magentaBG': ['\x1B[45m', '\x1B[49m'],
    'redBG': ['\x1B[41m', '\x1B[49m'],
    'yellowBG': ['\x1B[43m', '\x1B[49m']
};

2.使用

console.log('\x1B[33m%s\x1b[0m', "服务开启成功"); //yellow