3.9 figlet.js使用

github:https://github.com/patorjk/figlet.js

1、安装

npm install figlet

2、figlet.text( parms,{options},function (err,data){})

parms:需要格式化的字符串

options:参数配置

funtion(err,data):回调

options

Font：字体(String)

Default value:’Standard’

horizontalLayout：布局(String)

Default value:’default’

Values:{‘default’,’full’,’fitted’}

verticalLayout：垂直布局(String)

Default value:’defalut’

Values:{‘defalut’,’full’,’fitted’,’controlled smushing’,’universal smushing’}

Width:宽度(Number)

Default values:undefind

whitespaceBreak:换行(Boolean)

Default value:false

与width配合使用

示例 

const figlet = require('figlet')
const arr = ['node','javascript','hello','world']
const options = [
    {op1:{
        font:'Cygnet',
        horizontalLayout:'default',
        verticalLayout:'default'
        }},
    {op2:{
            font:'Cygnet',
            horizontalLayout:'full',
            verticalLayout:'default'
        }},
    {op3:{
            font:'Cygnet',
            horizontalLayout:'fitted',
            verticalLayout:'default'
        }},
    {op4:{
            font:'Cygnet',
            horizontalLayout:'fitted',
            verticalLayout:'fitted'
        }}
]

function example(items,index){
    options.forEach(function (item_,index_){
        if(index === index_){
            figlet.text(items,item_,function (err,data){
                if(err){
                    return err
                }
                console.log(data)
            })
        }
    })
}
arr.forEach(example)

 output

 3、figlet.textSync(parms,options){}

 同步方法

示例

console.log(figlet.textSync('Boo!', {
    font: 'Ghost',
    horizontalLayout: 'default',
    verticalLayout: 'default',
    width: 80,
    whitespaceBreak: true
}));

4、figlet.meta(parms,function(err,options,headerComment){})

parms:字体(String)

options:字体的默认配置

headerComment

示例

figlet.metadata('Standard', function(err, options, headerComment) {
    if (err) {
        console.log('something went wrong...');
        console.dir(err);
        return;
    }
    console.dir(options);
    console.log(headerComment);
});

 5、figlet.fonts(function(err,data){})获取字体列表

6、figlet.fontsSync()同步获取字体列表

7、figlet.parseFont(name,data)使用其他来源字体

示例

//Sweet.flf是figlet字体
let data = fs.readFileSync(path.join(__dirname, 'Sweet.flf'), 'utf8');
figlet.parseFont('myt', data);
console.log(figlet.textSync('helloworld', {font:'myt'}));