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//
// ChangeLogReader.swift
// MullvadVPN
//
// Created by Mojgan on 2025-01-10.
// Copyright © 2025 Mullvad VPN AB. All rights reserved.
//
import Foundation
protocol ChangeLogReaderProtocol {
func read() throws -> [String]
}
struct ChangeLogReader: ChangeLogReaderProtocol {
/**
Reads change log file from bundle and returns its contents as a string.
*/
func read() throws -> [String] {
try String(contentsOfFile: try getPathToChangesFile())
.split(whereSeparator: { $0.isNewline })
.compactMap { line in
let trimmedString = line.trimmingCharacters(in: .whitespaces)
return trimmedString.isEmpty ? nil : trimmedString
}
}
/**
Returns path to change log file in bundle.
*/
private func getPathToChangesFile() throws -> String {
if let filePath = Bundle.main.path(forResource: "changes", ofType: "txt") {
return filePath
} else {
throw CocoaError(.fileNoSuchFile)
}
}
}
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