Created
November 6, 2017 21:53
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Return a formatted score
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| // | |
| // PrettyScore.swift | |
| // | |
| // Created by Ashton Meuser on 2017-07-21. | |
| // Copyright © 2017 Ashton Meuser. All rights reserved. | |
| // | |
| import Foundation | |
| extension Double { | |
| func roundedTo(places: Int) -> Double { | |
| let divisor = pow(10.0, Double(places)) | |
| return (self * divisor).rounded() / divisor | |
| } | |
| } | |
| extension Int { | |
| var prettyScore: String { | |
| guard self != 0 else { | |
| return "0" | |
| } | |
| var score = String(self) | |
| switch abs(self) { | |
| case 10000000..<100000000: | |
| score = "\(Int(Double(self)/1000000.0))M" | |
| case 1000000..<100000000: | |
| score = "\((Double(self)/1000000.0).roundedTo(places: 1))M" | |
| case 10000..<1000000: | |
| score = "\(Int(Double(self)/1000.0))k" | |
| case 1000..<10000: | |
| score = "\((Double(self)/1000.0).roundedTo(places: 1))k" | |
| default: | |
| break | |
| } | |
| return "\(self > 0 ? "+" : "")\(score)" | |
| } | |
| } |
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