update

assets/FishSingle/script/engine/utils/DateUtil.ts

@@ -1,136 +1,83 @@
 export default class DateUtil {
   public static formatNumStr(num: number) {
-    let str = '' + num
-    if (num < 10) {
-      str = '0' + num
-    }
+    let str = `${num}`
+    if (num < 10) str = `0${num}`
     return str
   }
 
   public static formateYearMonthDayStr(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate()
-    )
+    const date: Date = new Date(timestamp)
+    return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`
   }
 
   public static formateMonthDayStr(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return date.getMonth() + 1 + '月' + date.getDate() + '日'
+    const date: Date = new Date(timestamp)
+    return `${date.getMonth() + 1}月${date.getDate()}日`
   }
 
   //  timestamp:1453094034000  2018-1-31 19:53:44
-  //根据时间戳返回 2018-1-31 19:53:44
+  // 根据时间戳返回 2018-1-31 19:53:44
   public static formatDateStr(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      date.getFullYear() +
-      '-' +
-      (date.getMonth() + 1) +
-      '-' +
-      date.getDate() +
-      ' ' +
-      this.formatNumStr(date.getHours()) +
-      ':' +
-      this.formatNumStr(date.getMinutes()) +
-      ':' +
-      this.formatNumStr(date.getSeconds())
-    )
+    const date: Date = new Date(timestamp)
+    return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()} ${this.formatNumStr(
+      date.getHours(),
+    )}:${this.formatNumStr(date.getMinutes())}:${this.formatNumStr(date.getSeconds())}`
   }
 
   //  timestamp:1453094034000  2018-1-31-19-53-44
-  //根据时间戳返回 2018-1-31-19-53-44
+  //  根据时间戳返回 2018-1-31-19-53-44
   public static formatDateStr2(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      date.getFullYear() +
-      '-' +
-      (date.getMonth() + 1) +
-      '-' +
-      date.getDate() +
-      '-' +
-      this.formatNumStr(date.getHours()) +
-      '-' +
-      this.formatNumStr(date.getMinutes()) +
-      '-' +
-      this.formatNumStr(date.getSeconds())
-    )
+    const date: Date = new Date(timestamp)
+    return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}-${this.formatNumStr(date.getHours())}-${this.formatNumStr(date.getMinutes())}-${this.formatNumStr(date.getSeconds())}`
   }
 
   //  timestamp:1453094034000  2018-1-31
-  //根据时间戳返回 2018-1-31
+  //  根据时间戳返回 2018-1-31
   public static formatDateStr3(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate()
-    )
+    const date: Date = new Date(timestamp)
+    return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`
   }
 
   //  timestamp:1453094034000
-  //根据时间戳返回 19:53
+  //  根据时间戳返回 19:53
   public static formatHourMinStr(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      this.formatNumStr(date.getHours()) +
-      ':' +
-      this.formatNumStr(date.getMinutes())
-    )
+    const date: Date = new Date(timestamp)
+    return `${this.formatNumStr(date.getHours())}:${this.formatNumStr(date.getMinutes())}`
   }
 
   //  timestamp:1453094034000
-  //根据时间戳返回 19:53:11
+  //  根据时间戳返回 19:53:11
   public static formatHourMinSecondStr(timestamp: number) {
-    let date: Date = new Date(timestamp)
-    return (
-      this.formatNumStr(date.getHours()) +
-      ':' +
-      this.formatNumStr(date.getMinutes()) +
-      ':' +
-      this.formatNumStr(date.getSeconds())
-    )
+    const date: Date = new Date(timestamp)
+    return `${this.formatNumStr(date.getHours())}:${this.formatNumStr(date.getMinutes())}:${this.formatNumStr(date.getSeconds())}`
   }
 
   public static now(): number {
-    let date: Date = new Date()
+    const date: Date = new Date()
     return date.getTime()
   }
 
   public static betweenTime(startTime: number, endTime: number) {
-    let date: Date = new Date()
-    if (date.getTime() >= startTime && date.getTime() <= endTime) {
-      return true
-    }
-    return false
+    const date: Date = new Date()
+    return date.getTime() >= startTime && date.getTime() <= endTime
   }
 
-  //根据时间戳返回 1天19:53:11
+  //  根据时间戳返回 1天19:53:11
   public static formatLeftTime(timestamp: number) {
-    let result: string = ''
-    let day: number = Math.floor(timestamp / (1000 * 60 * 60 * 24))
-    let hour: number = Math.floor(timestamp / (1000 * 60 * 60)) % 24
-    let min: number = Math.floor(timestamp / (1000 * 60)) % 60
-    let second: number = Math.floor(timestamp / 1000) % 60
-    result =
-      day +
-      '天' +
-      this.formatNumStr(hour) +
-      ':' +
-      this.formatNumStr(min) +
-      ':' +
-      this.formatNumStr(second)
-    return result
+    const day: number = Math.floor(timestamp / (1000 * 60 * 60 * 24))
+    const hour: number = Math.floor(timestamp / (1000 * 60 * 60)) % 24
+    const min: number = Math.floor(timestamp / (1000 * 60)) % 60
+    const second: number = Math.floor(timestamp / 1000) % 60
+    return `${day}天${this.formatNumStr(hour)}:${this.formatNumStr(min)}:${this.formatNumStr(second)}`
   }
 
   public static isToday(dateTime: number): boolean {
-    let nowDate: Date = new Date()
-    let checkDate: Date = new Date(dateTime)
-    if (
-      checkDate.getFullYear() == nowDate.getFullYear() &&
-      checkDate.getMonth() == nowDate.getMonth() &&
-      checkDate.getDate() == nowDate.getDate()
-    ) {
-      return true
-    }
-    return false
+    const nowDate: Date = new Date()
+    const checkDate: Date = new Date(dateTime)
+    return (
+      checkDate.getFullYear() === nowDate.getFullYear() &&
+      checkDate.getMonth() === nowDate.getMonth() &&
+      checkDate.getDate() === nowDate.getDate()
+    )
   }
 }