106 lines
2.7 KiB
Swift
106 lines
2.7 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2024 Jellyfin & Jellyfin Contributors
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//
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import Algorithms
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import Foundation
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import SwiftUI
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// TODO: Remove this and strongly type instances if it makes sense.
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extension String: Displayable {
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var displayTitle: String {
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self
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}
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}
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extension String {
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static let alphanumeric = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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static func + (lhs: String, rhs: Character) -> String {
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lhs.appending(rhs)
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}
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func appending(_ element: String) -> String {
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self + element
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}
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func appending(_ element: String.Element) -> String {
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self + String(element)
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}
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func prepending(_ element: String) -> String {
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element + self
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}
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func removingFirst(if condition: Bool) -> String {
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if condition {
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var copy = self
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copy.removeFirst()
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return copy
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} else {
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return self
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}
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}
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func prepending(_ element: String, if condition: Bool) -> String {
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if condition {
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return element + self
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} else {
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return self
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}
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}
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func removeRegexMatches(pattern: String, replaceWith: String = "") -> String {
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do {
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let regex = try NSRegularExpression(pattern: pattern, options: .caseInsensitive)
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let range = NSRange(location: 0, length: count)
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return regex.stringByReplacingMatches(in: self, options: [], range: range, withTemplate: replaceWith)
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} catch { return self }
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}
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func leftPad(maxWidth width: Int, with character: Character) -> String {
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guard count < width else { return self }
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let padding = String(repeating: character, count: width - count)
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return padding + self
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}
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var text: Text {
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Text(self)
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}
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var initials: String {
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split(separator: " ")
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.compactMap(\.first)
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.reduce("", +)
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}
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static var emptyDash = "--"
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var shortFileName: String {
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(split(separator: "/").last?.description ?? self)
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.replacingOccurrences(of: ".swift", with: "")
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}
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static func random(count: Int) -> String {
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let characters = Self.alphanumeric.randomSample(count: count)
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return String(characters)
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}
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static func random(count range: Range<Int>) -> String {
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let characters = Self.alphanumeric.randomSample(count: Int.random(in: range))
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return String(characters)
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}
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}
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extension CharacterSet {
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static var objectReplacement: CharacterSet = .init(charactersIn: "\u{fffc}")
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}
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