Date
扩展,用于将另一个 Date
与当前时间进行比较,将其转换为秒,并返回格式化的时间间隔描述。
dependencies: [
.package(url: "https://github.com/aguilarpgc/TimeLapse.git", from: "0.5.0")
]
import Foundation
import TimeLapse
let currentDate = Date()
let fakePastDate = Calendar.current.date(byAdding: .second, value: -600, to: currentDate)! // 10 minutes ago
let timeLapse = fakePastDate.elapsedTime(until: currentDate)
print(timeLapse) // 10min
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "dd/MM/yyyy HH:mm:ss"
let fakeCurrentDate = dateFormatter.date(from: "24/12/2018 23:59:59")!
// some test dates
let date0 = dateFormatter.date(from: "24/12/2018 23:59:58")!
let date1 = dateFormatter.date(from: "24/12/2018 23:59:09")!
let date2 = dateFormatter.date(from: "24/12/2018 23:52:59")!
let date3 = dateFormatter.date(from: "24/12/2018 18:59:59")!
let date4 = dateFormatter.date(from: "23/12/2018 23:59:59")!
let date5 = dateFormatter.date(from: "09/12/2018 23:59:59")!
let date6 = dateFormatter.date(from: "24/11/2018 23:59:59")!
let date7 = dateFormatter.date(from: "24/12/2016 23:59:59")!
date0.elapsedTime(until: fakeCurrentDate)
date1.elapsedTime(until: fakeCurrentDate)
date2.elapsedTime(until: fakeCurrentDate)
date3.elapsedTime(until: fakeCurrentDate)
date4.elapsedTime(until: fakeCurrentDate)
date5.elapsedTime(until: fakeCurrentDate)
date6.elapsedTime(until: fakeCurrentDate)
date7.elapsedTime(until: fakeCurrentDate)
2.shortTimeLapse()
10.shortTimeLapse()
1800.shortTimeLapse()
43200.shortTimeLapse()
172_800.shortTimeLapse()
604_800.shortTimeLapse()
15_552_000.shortTimeLapse()
31_536_000.shortTimeLapse()
遵循 TimeLapseFormat
协议,并将自定义格式分配给 TimeLapse.format
struct CustomTimeLapseFormat: TimeLapseFormat {
var now : String = "now"
var second : String = "sec"
var minute : String = "m"
var hour : String = "hour"
var day : String = "d"
var week : String = "w"
var month : String = "mon"
var year : String = "y"
}
TimeLapse.format = CustomTimeLapseFormat()
0.shortTimeLapse()
10.shortTimeLapse()
1800.shortTimeLapse()
7200.shortTimeLapse()
604_799.shortTimeLapse()
2_591_999.shortTimeLapse()
31_535_999.shortTimeLapse()
630_720_000.shortTimeLapse()
TimeLapse.enableDefaultFormat()
本程序是自由软件;您可以根据 MIT 许可证的条款重新发布和/或修改它。