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"Time ago" function for Swift (based on MatthewYork's DateTools for Objective-C) *Swift 2
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| func timeAgoSinceDate(date:NSDate, numericDates:Bool) -> String { | |
| let calendar = NSCalendar.currentCalendar() | |
| let now = NSDate() | |
| let earliest = now.earlierDate(date) | |
| let latest = (earliest == now) ? date : now | |
| let components:NSDateComponents = calendar.components([NSCalendarUnit.Minute , NSCalendarUnit.Hour , NSCalendarUnit.Day , NSCalendarUnit.WeekOfYear , NSCalendarUnit.Month , NSCalendarUnit.Year , NSCalendarUnit.Second], fromDate: earliest, toDate: latest, options: NSCalendarOptions()) | |
| if (components.year >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d years ago", comment: ""), components.year) | |
| } else if (components.year >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 year ago", comment: "") | |
| } else { | |
| return NSLocalizedString("Last year", comment: "") | |
| } | |
| } else if (components.month >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d months ago", comment: ""), components.month) | |
| } else if (components.month >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 month ago", comment: "") | |
| } else { | |
| return NSLocalizedString("Last month", comment: "") | |
| } | |
| } else if (components.weekOfYear >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d weeks ago", comment: ""), components.weekOfYear) | |
| } else if (components.weekOfYear >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 week ago", comment: "") | |
| } else { | |
| return NSLocalizedString("Last week", comment: "") | |
| } | |
| } else if (components.day >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d days ago", comment: ""), components.day) | |
| } else if (components.day >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 day ago", comment: "") | |
| } else { | |
| return NSLocalizedString("Yesterday", comment: "") | |
| } | |
| } else if (components.hour >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d hours ago", comment: ""), components.hour) | |
| } else if (components.hour >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 hours ago", comment: "") | |
| } else { | |
| return NSLocalizedString("An hour ago", comment: "") | |
| } | |
| } else if (components.minute >= 2) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d minutes ago", comment: ""), components.minute) | |
| } else if (components.minute >= 1){ | |
| if (numericDates){ | |
| return NSLocalizedString("1 minute ago", comment: "") | |
| } else { | |
| return NSLocalizedString("A minute ago", comment: "") | |
| } | |
| } else if (components.second >= 3) { | |
| return String.localizedStringWithFormat(NSLocalizedString("%d seconds ago", comment: ""), components.second) | |
| } else { | |
| return NSLocalizedString("Just now", comment: "") | |
| } | |
| } |
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