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| 1 | +// |
| 2 | +// SwiftyTimer |
| 3 | +// |
| 4 | +// Copyright (c) 2015 Oktawian Chojnacki and Radosław Pietruszewski |
| 5 | +// |
| 6 | +// Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | +// of this software and associated documentation files (the "Software"), to deal |
| 8 | +// in the Software without restriction, including without limitation the rights |
| 9 | +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | +// copies of the Software, and to permit persons to whom the Software is |
| 11 | +// furnished to do so, subject to the following conditions: |
| 12 | +// |
| 13 | +// The above copyright notice and this permission notice shall be included in all |
| 14 | +// copies or substantial portions of the Software. |
| 15 | +// |
| 16 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | +// SOFTWARE. |
| 23 | +// |
| 24 | + |
| 25 | +import Foundation |
| 26 | + |
| 27 | +private let miliDivider: Double = 1000 |
| 28 | +private let secondsInMinute: Double = 60 |
| 29 | +private let minutesInHour: Double = 60 |
| 30 | +private let hoursInDay: Double = 24 |
| 31 | + |
| 32 | +extension Double { |
| 33 | + |
| 34 | + private func assertOneOrLess(value: Double) -> Double { |
| 35 | + assert(self <= 1, "🤓 Use plural property for numbers above 1.") |
| 36 | + return value |
| 37 | + } |
| 38 | + |
| 39 | + public var milisecond: NSTimeInterval { return assertOneOrLess(miliseconds) } |
| 40 | + public var miliseconds: NSTimeInterval { return self / miliDivider } |
| 41 | + public var ms: NSTimeInterval { return miliseconds } |
| 42 | + |
| 43 | + public var second: NSTimeInterval { return assertOneOrLess(seconds) } |
| 44 | + public var seconds: NSTimeInterval { return self } |
| 45 | + |
| 46 | + public var minute: NSTimeInterval { return assertOneOrLess(minutes) } |
| 47 | + public var minutes: NSTimeInterval { return self * secondsInMinute } |
| 48 | + |
| 49 | + public var hour: NSTimeInterval { return assertOneOrLess(hours)} |
| 50 | + public var hours: NSTimeInterval { return minutes * minutesInHour } |
| 51 | + |
| 52 | + public var day: NSTimeInterval { return assertOneOrLess(days) } |
| 53 | + public var days: NSTimeInterval { return hours * hoursInDay } |
| 54 | +} |
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