LeTarrask’s gists

Kentakoong / JSONManager.swift

Last active March 13, 2024 03:18

Encode + Decode JSON Data with Dynamic Types

	import Foundation

	class JSONManager {

	struct DecodeReturn<T: Decodable> {
	var value: T
	var error: (any Error)?
	}

	static func encodeJSON<T: Encodable>(_ data: T) throws -> Data? {

twostraws / FetchAndDecode.swift

Last active January 15, 2023 13:03

	// A URLSession extension that fetches data from a URL and decodes to some Decodable type.
	// Usage: let user = try await URLSession.shared.decode(UserData.self, from: someURL)
	// Note: this requires Swift 5.5.
	extension URLSession {
	func decode<T: Decodable>(
	_ type: T.Type = T.self,
	from url: URL,
	keyDecodingStrategy: JSONDecoder.KeyDecodingStrategy = .useDefaultKeys,
	dataDecodingStrategy: JSONDecoder.DataDecodingStrategy = .deferredToData,
	dateDecodingStrategy: JSONDecoder.DateDecodingStrategy = .deferredToDate

davidsteppenbeck / PreviewProviderModifier.swift

Last active October 31, 2022 10:30

A SwiftUI view modifier for simple preview providers.

	import SwiftUI

	enum PreviewProviderMode: CaseIterable {

	/// Use for a light appearance preview.
	case lightMode

	/// Use for a dark appearance preview.
	case darkMode

DreamingInBinary / Best in Class iOS Checklist

Last active February 1, 2026 14:46

This is a public checklist updated every year after the latest version of iOS and iPadOS are shipped. It's a boiled down version of a "Best in Class" app checklist created by Jordan Morgan.

	# A Best in Class Checklist
	A boiled down checklist adapted from this [post](https://www.swiftjectivec.com/a-best-in-class-app/), created by @jordanmorgan10.

	> To use this, create a Github Issue in your own repo, and simply copy and paste this text.

	## iOS Core Technology
	_Things any iOS app can benefit from_

	- [ ] iCloud Sync
	- [ ] Focus Filter Support

chriseidhof / boilerplate.swift

Last active September 27, 2025 12:39

QuickMacApp

	// Run any SwiftUI view as a Mac app.

	import Cocoa
	import SwiftUI

	NSApplication.shared.run {
	VStack {
	Text("Hello, World")
	.padding()
	.background(Capsule().fill(Color.blue))

krzyzanowskim / JSONCodable.swift

Last active February 6, 2022 15:38

https://github.com/krzyzanowskim/JSONCodable

	// Created by Marcin Krzyzanowski

	import Foundation

	public protocol JSONEncodable: Encodable { }

	public extension JSONEncodable {
	func toJSON(using encoder: @autoclosure () -> JSONEncoder = JSONEncoder()) throws -> String {
	try String(decoding: encoder().encode(self), as: UTF8.self)
	}

ericaprieto / worker.js

Last active August 1, 2019 15:49

lazy-seal-12

	const Twit = require('twit')
	const { Observable, Subject, interval, merge, of, from, race } = require('rxjs')
	const { map, flatMap, distinct, zip, tap, filter, bufferTime, count } = require('rxjs/operators')
	const config = require('./config')

	/*
	* config should be an object like this
	* {
	* targetUsername: string
	* minFollowerCount: number

jnewc / NotesApp.swift

Last active August 21, 2025 08:55

A notes app written in <100 lines of swift using SwiftUI

	import SwiftUI

	let dateFormatter = DateFormatter()

	struct NoteItem: Codable, Hashable, Identifiable {
	let id: Int
	let text: String
	var date = Date()
	var dateText: String {
	dateFormatter.dateFormat = "MMM d yyyy, h:mm a"

lambda-fairy / textanalyzer.py

Created December 28, 2018 07:23

Report the most common phrases in a text file

	#!/usr/bin/env python3

	from collections import Counter
	from itertools import islice
	import re
	import string
	import sys


	MIN_PHRASE_LENGTH = 2

tkfu / srd_5e_monsters.json

Last active February 16, 2026 11:49

A JSON file with all the D&D 5e SRD monster data

	[
	{
	"name": "Aboleth",
	"meta": "Large aberration, lawful evil",
	"Armor Class": "17 (Natural Armor)",
	"Hit Points": "135 (18d10 + 36)",
	"Speed": "10 ft., swim 40 ft. ",
	"STR": "21",
	"STR_mod": "(+5)",
	"DEX": "9",

Alex Luna LeTarrask