https://github.com/electricbolt/corekit

Models, UI and other neat stuff for Swift apps
https://github.com/electricbolt/corekit

currency ios macos money string-manipulation swift swift-framework watchos

Last synced: 3 months ago
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Models, UI and other neat stuff for Swift apps

• Host: GitHub
• URL: https://github.com/electricbolt/corekit
• Owner: electricbolt
• License: bsd-2-clause
• Created: 2019-04-15T08:14:52.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2024-08-11T08:18:51.000Z (6 months ago)
• Last Synced: 2024-11-13T04:35:29.265Z (3 months ago)
• Topics: currency, ios, macos, money, string-manipulation, swift, swift-framework, watchos
• Language: Swift
• Homepage:
• Size: 44.9 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
## CoreKit

Models, UI and other neat stuff for Swift apps. Supports Swift 5.10, Xcode 15.4, iOS 13.0 and above.

### Models

#### Money & Currency

A Money is an struct that represents an amount and an associated currency. Amounts either represent a real value

 (e.g. -$1927.10, ￥10, £1.56, 0.00kr.) or are unavailable (e.g. have no numerical value).

> Swift example

```swift

let NZD = CurrencyManager.shared.get(code: "NZD")!

var m = Money(decimal: Decimal(40192.49), currency: NZD)

m += Money(float: 5.0, currency: NZD)           // m is now 40197.49

let f = MoneyFormatter(currency: NZD)

let s = f.format(m)                             // s is now "$40,197.49"

```

### Extensions

#### String

Extensions to Swift's String struct to provide easier and safer access to substrings (at the expense of performance). Easier - no String.Index manipulation is required, indexes are specified using Int's. Safer - all bounds checking is

 performed before string manipulation, and therefore no possibility of generating an uncatchable fatal error can occur.

> Swift example

```swift

let msg = "My dog has fleas"

let c: Character = msg[1]!                      // c is now "y"

var s: String = msg[4...]                       // s is now "og has fleas"

s = msg[7...35]                                 // s is now "has fleas"

s = msg.removeSuffix("fleas")                   // s is now "my dog has "

```

#### Data

Extensions to Swift's Data struct to provide Hex encoding and decoding. Coded for speed and between 6x to 34x faster than `map { String(format: "%02hhx", $0) }.joined()`

> Swift example

```swift

let d = Data(hexEncoded: "0fe3a9bc")            // d is now 0x0f,0xe3,0xa9,0xbc

let s = d.hexEncodedString(options: .upperCase) // s is now "0FE3A9BC"

```