SwiftMoment

This framework is inspired by Moment.js. Its
objectives are the following:

• Simplify the manipulation and readability of date and interval values.
• Provide help when parsing dates from various string representations.
• Simplifying the formatting of date information into strings.
• Streamlining getting date components (day, month, etc.) from dates and
  time intervals.

Important: This framework supports iOS 9+, macOS 10.11+, tvOS 9+, watchOS 2+, Xcode 8 and Swift 3.

Installation

SwiftMoment is compatible with
Carthage and
CocoaPods. With CocoaPods, just add this to
your Podfile:

pod 'SwiftMoment'

SwiftMoment can also be used via the Swift Package Manager.
Just add it to the dependencies in your Package.swift file:

let package = Package(
    name: "MyPackage",
    dependencies: [
        ...
        .package(url: "https://github.com/akosma/SwiftMoment.git", from: "0.7.1"),
    ],
    ...
)

Mac OS X Notes

• Drag the created .framework file into the Xcode Project, be sure to tick ‘Copy Files to Directory’
• In the containing applications target, add a new ‘Copy File Build Phase’
• Set the ‘Destination’ to ‘Frameworks’
• Drag in the created .framework

Examples

To use this library, just import SwiftMoment in your application.

To create new moment instances:

let now = moment()
let yesterday = moment("2015-01-19")

By default, moments are initialized with the current date and time. You
can create moments for any… moment in the future or the past; you can
do that by passing strings in different formats:

let yesterday = moment("2015-01-19")

You can also do it by directly specifying the components manually:

let today = moment([2015, 01, 19, 20, 45, 34])

You can also use a dictionary with the following keys:

let obj = moment(["year": 2015,
                    "second": 34,
                    "month": 01,
                    "minute": 45,
                    "hour": 20,
                    "day": 19
                ])

When using a [String: Int] dictionary, the order of the keys does not
matter. Moreover, only the keys above are taken into account, and any
other information is ignored.

There is also an extension to the Int type in Swift, used to create
Duration values directly from an integer value:

let duration = 5.hours + 56.minutes

Architecture

The two most important components of this library are the Moment and
Duration structures. Moment wraps an NSDate instance, while
Duration wraps an NSTimeInterval value.

Both Moment and Duration comply with the Comparable protocols, and
include all the required operators. In addition, Moment instances can
be subtracted from one another (which yields a Duration) and
Duration instances can be added to Moments to create new moments.

Moments and Durations are made as immutable as possible.

Tests

Swift Moment includes a suite of tests showing how to use the different
functions of the framework.

To run the Linux tests in a macOS environment, please use the included Dockerfile:

docker build --tag swiftmoment .
docker run --rm swiftmoment

Playground

A playground is included in the project to learn how to use the library.

Differences with Moment.js

• Format strings DD and dd do not yield the same results.

Contributors

Lots of people are actively helping in the development of this library;
please check the
CONTRIBUTORS
file for the full list! Thanks to all 😃

License

This project is distributed under a BSD license. See the LICENSE file
for details.