node.js 命令行彩色console.log

新建一个testconsoleColor.js文件，
填入下面的代码

var styles = {
    'bold': ['\x1B[1m%s\x1B[22m'],
    'italic': ['\x1B[3m%s\x1B[23m'],
    'underline': ['\x1B[4m%s\x1B[24m'],
    'inverse': ['\x1B[7m%s\x1B[27m'],
    'strikethrough': ['\x1B[9m%s\x1B[29m'],
    'white': ['\x1B[37m%s\x1B[39m'],
    'grey': ['\x1B[90m%s\x1B[39m'],
    'black': ['\x1B[30m%s\x1B[39m'],
    'blue': ['\x1B[34m%s\x1B[39m'],
    'cyan': ['\x1B[36m%s\x1B[39m'],
    'green': ['\x1B[32m%s\x1B[39m'],
    'magenta': ['\x1B[35m%s\x1B[39m'],
    'red': ['\x1B[31m%s\x1B[39m'],
    'yellow': ['\x1B[33m%s\x1B[39m'],
    'whiteBG': ['\x1B[47m%s\x1B[49m'],
    'greyBG': ['\x1B[49;5;8m%s\x1B[49m'],
    'blackBG': ['\x1B[40m%s\x1B[49m'],
    'blueBG': ['\x1B[44m%s\x1B[49m'],
    'cyanBG': ['\x1B[46m%s\x1B[49m'],
    'greenBG': ['\x1B[42m%s\x1B[49m'],
    'magentaBG': ['\x1B[45m%s\x1B[49m'],
    'redBG': ['\x1B[41m%s\x1B[49m'],
    'yellowBG': ['\x1B[43m%s\x1B[49m']
};
for(var e in styles){
    console.log(styles[e][0],"testasdfasdfasdfasdfasdfasdfasdddddddddddddddd****");
}

命令行执行 node testconsoleColor.js
展示如下：

20191203191838 (1).jpg