date-events:发出与日期和时间有关的事件

日期事件 发出日期/时间事件的EventEmitter。 用法 var clock = require ( 'date-events' ) ( ) console . log ( 'Count-down until next minute...' ) clock . on ( 'second' , function ( sec ) { console . log ( 60 - sec ) } ) clock . on ( 'minute' , function ( min ) { console . log ( 'Minute ' + min + ' has arrived!' ) } ) // alternate syntax (every minute of every hour) clock . on ( '*:*' , function ( date ) {