abey

import XCTest

extension XCTest {
    func loadFromJSON<T: Codable>(jsonFileName filename: String) -> T? {
        guard let url = Bundle(for: type(of: self)).url(forResource: filename, withExtension: "json") else {
            XCTFail("Unable to read \(filename) from stub")
            return nil
        }

        do {

abey

// abey.dev

import Foundation

extension Array {
    func decompose() -> (Iterator.Element, [Iterator.Element])? {
        guard let x = first else { return nil }
        return (x, Array(self[1..<count]))
    }
}