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Posted on Edited on In Word count in article: 2.7k Reading time ≈ 13 mins.

map, filter, flatMap, reduce. Swift has them on Array. RxSwift has them on Observable. Combine has them on Publisher. The names line up, the chains look the same, and that surface similarity is exactly what makes mixing the three confusing. They are not the same thing.

Three things separate them: sync vs async, eager vs lazy, and whether values arrive over time. Errors, cancellation, threading, and testing all fall out of those.

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Posted on Edited on In Word count in article: 1k Reading time ≈ 5 mins.

Setup guide for development on M1 Mac.

Mac Usage

Mac Usage

Awesome Mac

Shell

Zsh Usage

Starship

The minimal, blazing-fast, and infinitely customizable prompt for any shell.

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brew install starship

Add to ~/.zshrc:

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eval "$(starship init zsh)"

Package Manager

Homebrew

Installation

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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Commands

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brew install <formula>      # Install formula.
brew install --cask <cask>  # Install cask.
brew update                 # Fetch the newest version of Homebrew and all formulae from GitHub.
brew upgrade                # Upgrade outdated casks and outdated, unpinned formulae.
brew leaves                 # List installed formulae that are not dependencies of another installed formula.
brew tap                    # Tap a formula repository.
brew doctor                 # Check your system for potential problems.
brew cleanup                # Remove stale lock files and outdated downloads for all formulae and casks, and remove old versions of installed formulae.

# List installed leaf packages by size
brew leaves | while read pkg; do
  du -sh "$(brew --cellar)/$pkg" 2>/dev/null | sed "s|$(brew --cellar)/||"
done | sort -hr

npm

Installation

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brew install node

Yarn

Installation

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brew install yarn

CocoaPods

Installation

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sudo gem install cocoapods
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Posted on Edited on In Word count in article: 819 Reading time ≈ 4 mins.

Resources for iOS development from setup to App Store distribution.

Setup

Remove storyboard: Link
gitignore

Package

Package Manager

SPM
Organize, manage, and edit Swift packages.

Mint
A package manager that installs and runs Swift command line tool packages.

Common Packages

SnapKit

A Swift Autolayout DSL for iOS & OS X

Kingfisher

A lightweight, pure-Swift library for downloading and caching images from the web.

RxSwift

Reactive Programming in Swift

R.swift

Strong typed, autocompleted resources like images, fonts and segues in Swift projects

Issue: https://github.com/mac-cain13/R.swift/issues/815
Solution: Use Run Script + Mint, instead of plugin product (RswiftGenerateInternalResources) for generating code.

Lottie

An iOS library to natively render After Effects vector animations

Tools

Project

XcodeGen

A Swift command line tool for generating your Xcode project

Monolith

Swift CLI that scaffolds iOS apps, Swift Packages, and Swift CLIs — 15 optional features, interactive wizard, theme generation from a single hex color.

UI

Lookin

You can inspect and modify views in iOS app via Lookin, just like UI Inspector in Xcode, or another app called Reveal.

Lottie JSON Editor
Lottie edit and preview

Code

SwiftLint

A tool to enforce Swift style and conventions.

SwiftFormat

SwiftFormat is a code library and command-line tool for reformatting Swift code on macOS, Linux or Windows.

Build

Xcode-Build-Server

This repo aims to integrate xcode with sourcekit-lsp and support all the languages (swift, c, cpp, objc, objcpp) xcode supports, so I can develop iOS with my favorate editor.

xcbeautify

xcbeautify is a little beautifier tool for xcodebuild.

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