profburke

//
//  ContentView.swift
//  SwiftUIDataManagingSample
//
//  Created by Matthew Burke on 11/16/21.
//

import SwiftUI

struct ContentView: View {

profburke

import Cocoa

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {
    private lazy var toyFS: SimulatorFS = {
        return SimulatorFS()
    }()

    private lazy var userFileSystem: GMUserFileSystem  = {
        return GMUserFileSystem(delegate: self.toyFS, isThreadSafe: false)

profburke

import Foundation

enum ExtendedDecodingError: Error {
    case badString
}

extension JSONDecoder { 
    public func decode<T>(_ type: T.Type, from string: String) throws -> T where T: Decodable {
        if let data = string.data(using: .utf8) {
            let result = try decode(type, from: data)

profburke

public enum Style: String, Codable {
    case croissant
    case naan
    case pumpernickel
    case rye
}

public struct Item: Codable {
    public let amount: Int
    public let style: Style

profburke

#!/usr/bin/env lua

--
-- @author Matthew M. Burke <matthew@bluedino.net>
-- @date 2017-11-17
-- @version 1.0
-- @project Wrapper for Swift command
-- @file swiftr
--
-- Want to use your own Swift modules in the Swift REPL?

profburke

== How to Implement an AWS Lambda function using Swift 4

1. Use the appropriate docker image to build a Swift 4 executable.

docker run -it -v "$(PWD):/app" doctorimpossible/swift4ubuntu bash

mkdir demo; cd demo
swift package init --type executable
:: edit Sources/demo/main.swift

profburke

#!/usr/bin/env lua

-- For details: http://www2.seas.gwu.edu/~ayoussef/cs6212/backtracking.html

bins = {
    {1, 2, 3},
    {'a', 'b', 'c', 'd'},
    {'A', 'B'},
}
N = #bins

profburke

-- make use of morse.lua to do morse code via
-- LEDs on an ESP8266

-- first, rough attempt

morse = dofile 'morse.lua'

DOTPIN  = 2
DASHPIN = 1
_sleep = 10000

profburke

Steps to use a Swift package you are creating in the REPL. Assuming the package is named lump.

1. Add a dynamic library product to the manifest: .library( name: "lump", type: .dyanmic, targets: ["lump"]),
2. Build package as normal: swift build
3. Fire up the REPL as follows: swift -I .build/debug -L .build/debug -llump

profburke

import Foundation
                                                                                                                                  
public enum ExecutionError: Error {                                                                                               
    case SomethingHappened                                                                                                        
}                                                                                                                                 
                                                                                                                                  
func execute(command: String, args: [String]? = nil, input: String? = nil) throws -> String {
     
    let task = Process()
    var inpipe: Pipe?