jpmhouston

//
//  HyperlinkTextField.swift
//  Cleepp
//
//  Created by Pierre Houston on 2024-03-28.
//  Copyright © 2024 Bananameter Labs. All rights reserved.
//
//  Based on snippits and tips from
//  https://stackoverflow.com/a/56854375/592739
//  https://gist.github.com/mminer/597c1b2c40adcf3c319f7feeade62ed4

jpmhouston

//
//  BareTextView.swift
//  Cleepp
//
//  Created by Pierre Houston on 2024-03-27.
//  Copyright © 2024 Bananameter Labs. All rights reserved.
//
//  Based on snippits from https://stackoverflow.com/a/56854375/592739
//  and https://stackoverflow.com/a/14469815/592739
//  and https://gist.github.com/mminer/597c1b2c40adcf3c319f7feeade62ed4

jpmhouston

// Insired by https://forums.swift.org/t/iscontained-in-array-extension-of-equatable/20223/28
// Exercise for the reader: define operators ∈ and ∉
//
// Created primarily for excluded, which I wanted to use in an
// expression like:
// `let foos = things.compactMap({ $0.foo?.excluded(from: [a,b,c]) })`
// I then went on to generalize to included(in:) and all the
// variations below, and found an even better way to write similar
// expressions: `let x = y.excluding([u,v,w])`
//

jpmhouston

# Useful to refer to finder selections from the fish shell command line, like:
#   $ file (selection)
#   /Users/me/Documents/Files/Throwback.dvtcolortheme: XML 1.0 document text, ASCII text
#   /Users/me/Documents/Files/Test.sparsebundle/:      directory
#
function selection
	osascript -e "tell application \"Finder\" to set s to the selection as alias list" -e "repeat with f in s" -e "set contents of f to POSIX path of f" -e "end repeat" -e "set AppleScript's text item delimiters to linefeed" -e "s as string"
end

jpmhouston

extension Result {
    func failed(else handleSuccess: ((Success) -> Void)? = nil) -> Failure? {
        switch self {
        case .success(let value):
            handleSuccess?(value)
            return nil
        case .failure(let error):
            return error
        }
    }

jpmhouston

extension Data {
    struct HexEncodingOptions: OptionSet {
        let rawValue: Int
        static let uppercase = HexEncodingOptions(rawValue: 0)
        static let lowercase = HexEncodingOptions(rawValue: 1 << 0)
    }
    func hexEncodedString(options: HexEncodingOptions = []) -> String {
        let hexDigits = Array((options.contains(.lowercase) ? "0123456789abcdef" : "0123456789ABCDEF").utf16)
        var dump: [unichar] = []
        var ascii: [unichar] = []

jpmhouston

public extension TimeInterval {
    public var dispatchInterval: DispatchTimeInterval {
        let microseconds = Int64(self * TimeInterval(USEC_PER_SECS)) // perhaps use nanoseconds, though would more often be > Int.max
        return microseconds < Int.max ? DispatchTimeInterval.microseconds(Int(microseconds)) : DispatchTimeInterval.seconds(Int(self))
    }
}

jpmhouston

// TODO: link here to SO post that inspired this
// ^ that source worked fine when setting placeholderColor sometime after
// placeholder or attributedPlaceholder, but not the other way around.
// this is an attempt to fix this, it might work.

class ColorPHTextField : UITextField {
    
    @IBInspectable var placeholderColor: UIColor? {
        didSet {
            applyPlaceholderColor()

jpmhouston

extension Array {
    func element(at index: Int) -> Element? {
        return index >= 0 && index < count ? self[index] : nil
    }
}

jpmhouston

//
//  NSManagedObject+Clone.h
//  TResActivityLog
//
//  Created by Pierre Houston on 2016-05-30.
//  Copyright © 2016 Resilience software. All rights reserved.
//
//  When no context provided, uses [NSManagedObjectContext MR_defaultContext].
//  Note, I was going to add unique prefix "jph_" to these category method names,
//  but currently I've left those out.