const HostTool = require('hosttool');
const tool = new HostTool();

tool.list()
    .then(hosts => {
        console.log(hosts)
    }) 
    
tool.add('127.0.0.1 wiliex.com #wiliex')
    .then(()=> {
        console.log('host is added')
    })
    
tool.del('wiliex.com')
    .then(()=> {
        console.log('host is deleted')
    })
    
tool.query('wiliex.com')
    .then(host => {
        console.log(host)
    })