let {SyncLoopHook} = require('tapable');
    class Lesson{
        constructor(){
            this.index = 0;
            this.hooks = {
                arch: new SyncLoopHook(['name'])
            }
        }
        tap(){
            this.hooks.arch.tap('node',(name) => {
                console.log('fff')
                return;
            })
            this.hooks.arch.tap('node',(name) => {
                console.log('node',name)
                return ++this.index === 3? undefined : '继续学';
            })
            this.hooks.arch.tap('react',(data) => {
                console.log('react',data)
            })
        }
        start(){
            this.hooks.arch.call('yuhua');
        }
    }

    let l = new Lesson();
    l.tap();
    l.start();
    //输出
    fff
    node yuhua
    fff
    node yuhua
    fff
    node yuhua
    react yuhua