At a Glance

Flexible is a tool that simplifies work with arrays in Swift.

How To Get Started

• Copy content of Source folder to your project.

or

• Use Flexible cocoapod

Requirements

• iOS 9 and later
• Xcode 9 and later
• Swift 4.1

Usage

Filtering array is much easier with Flexible:

let sourceArray = [
    1, 2, 3, 4, 5, 6, 7, 8, 9, 10
]

let result = sourceArray.flx
    .take(.last(count: 4))         // Take last 4 elements
    .mapped { "value = \($0)" }    // Map Int element to String value
    .where { $0 < 8 }              // Filter source elements

print(result) // ["value = 4", "value = 5", "value = 6", "value = 7"]

Take first 4 elements from array:

let result = sourceArray.flx
    .take(.first(count: 4))
    .noMapping()
    .noFilter()

print(result) // [1, 2, 3, 4]

Retrieve array with elements multiplied by 2:

let result = sourceArray.flx
    .take(.all)
    .mapped { $0 * 2 }
    .noFilter()

print(result) // [2, 4, 6, 8, 10, 12, 14, 16, 18, 20]

License

Flexible is available under the Apache 2.0 license. See the LICENSE file for more info.