【Webpack】1256- 硬核解析 Webpack 事件流核心！

event-3', (contry, city, people) => { console.log('event-3:', contry, city, people) }) hook.tap('event -4', (contry, city, people) => { console.log('event-4:', contry, city, people) }) // 执行订阅事件回调 // VJ event-2: China Shenzhen VJ event-1: USA NYC Trump event-2: USA NYC Trump event-3: USA NYC Trump event -4', (contry, city, people) => { console.log('event-4:', contry, city, people) }) // 执行订阅回调 hook.call -4', (contry, city, people) => { console.log('event-4:', contry, city, people) }) hook.call('USA