46 lines
1.4 KiB
Swift
46 lines
1.4 KiB
Swift
//
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// EmojiReporter.swift
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// SwiftLint
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//
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// Created by Michał Kałużny on 12/01/16.
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// Copyright © 2016 Realm. All rights reserved.
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//
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import Foundation
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public struct EmojiReporter: Reporter {
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public static let identifier = "emoji"
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public static let isRealtime = false
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public var description: String {
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return "Reports violations in the format that's both fun and easy to read."
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}
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public static func generateReport(_ violations: [StyleViolation]) -> String {
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return violations
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.group(by: { $0.location.file ?? "Other" })
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.sorted(by: { $0.key < $1.key })
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.map({ report(for: $0.0, with: $0.1) })
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.joined(separator: "\n")
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}
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private static func report(for file: String, with violations: [StyleViolation]) -> String {
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let lines = [file] + violations.sorted(by: { lhs, rhs in
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guard lhs.severity == rhs.severity else {
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return lhs.severity > rhs.severity
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}
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return lhs.location > rhs.location
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}).map { violation in
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let emoji = (violation.severity == .error) ? "⛔️" : "⚠️"
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let lineString: String
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if let line = violation.location.line {
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lineString = "Line \(line): "
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} else {
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lineString = ""
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}
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return "\(emoji) \(lineString)\(violation.reason)"
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}
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return lines.joined(separator: "\n")
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}
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}
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