How to split filename from file extension in Swift?

Question

Given the name of a file in the bundle, I want load the file into my Swift app. So I need to use this method:

let soundURL = NSBundle.mainBundle().URLForReso         


        

Answer 1

Maybe I'm getting too late for this but a solution that worked for me and consider quite simple is using the #file compiler directive. Here is an example where I have a class FixtureManager, defined in FixtureManager.swift inside the /Tests/MyProjectTests/Fixturesdirectory. This works both in Xcode and withswift test`

import Foundation

final class FixtureManager {

    static let fixturesDirectory = URL(fileURLWithPath: #file).deletingLastPathComponent()

    func loadFixture(in fixturePath: String) throws -> Data {
        return try Data(contentsOf: fixtureUrl(for: fixturePath))
    }

    func fixtureUrl(for fixturePath: String) -> URL {
        return FixtureManager.fixturesDirectory.appendingPathComponent(fixturePath)
    }

    func save(object: T, in fixturePath: String) throws {
        let data = try JSONEncoder().encode(object)
        try data.write(to: fixtureUrl(for: fixturePath))
    }

    func loadFixture(in fixturePath: String, as decodableType: T.Type) throws -> T {
        let data = try loadFixture(in: fixturePath)
        return try JSONDecoder().decode(decodableType, from: data)
    }

}