WWDC 2021 What's New in Foundation

21-new-in-foundation.swift

func parsingDates() {
    let date = Date.now

    let format = Date.FormatStyle().year().day().month()
    let formatted = date.formatted(format) //  "Jun 7, 2021"

    if let date = try? Date(formatted, strategy: format) {
        // example: 2021-06-07 07:00:00 +0000
        print(date)
    }
}
parsingDates()

func parsingDatesStrategies() {
    let strategy = Date.ParseStrategy(
        format: "\(year: .defaultDigits)-\(month: .twoDigits)-\(day: .twoDigits)",
        timeZone: TimeZone.current)

    if let date = try? Date("2021-06-07", strategy: strategy) {
        // date is 2021-06-07 07:00:00 +0000
        print(date)
    }
}
parsingDatesStrategies()