https://github.com/vinhnx/dictionarynestedsubscript

Nested subscript for Dictionary.
https://github.com/vinhnx/dictionarynestedsubscript

demo github-package-registry smile swift swift-package-manager swiftpm xcode

Last synced: 7 months ago
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Nested subscript for Dictionary.

• Host: GitHub
• URL: https://github.com/vinhnx/dictionarynestedsubscript
• Owner: vinhnx
• License: mit
• Created: 2019-06-11T05:43:12.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2020-04-17T13:45:49.000Z (almost 6 years ago)
• Last Synced: 2025-04-13T08:03:54.252Z (11 months ago)
• Topics: demo, github-package-registry, smile, swift, swift-package-manager, swiftpm, xcode
• Language: Swift
• Homepage:
• Size: 110 KB
• Stars: 7
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# DictionaryNestedSubscript

A Swift Package that enable nested `subscript` on `Dictionary`.

### Usage

```swift

import DictionaryNestedSubscript

let dictionary: [String: Any] = [

    "countries": [

        "japan": [

            "capital": [

                "name": "tokyo",

                "lat": "35.6895",

                "lon": "139.6917"

            ],

            "language": "japanese"

        ]

    ]

]

dictionary[jsonDict: "countries"]?[jsonDict: "japan"]?[jsonDict: "capital"]?["name"] // "tokyo"

```

### Integration (requires Xcode 11+)

1. from your project, Choose `Xcode > File > Swift Packages > Add Package Dependency...`

![demo](./screenshot/step_1.png)

2. put `https://github.com/vinhnx/DictionaryNestedSubscript` under `Choose Package Repository` field

![demo](./screenshot/step_2.png)

3. (optional) specify the version or branch or specific commit you want to use from the package

![demo](./screenshot/step_3.png)

4. then click `Next` for Xcode to resolve the package.

![demo](./screenshot/step_4.png)

5. Choose where to add Package framework to your app's target

![demo](./screenshot/step_5.png)

6. Profit :smile:

![demo](./screenshot/step_6.png)

### References

Guide

+ https://developer.apple.com/documentation/swift_packages/creating_a_swift_package_with_xcode

+ https://developer.apple.com/documentation/swift_packages/publishing_a_swift_package_with_xcode

Inspiration

+ https://github.com/krzyzanowskim/CollectionSafeIndex (for the idea :smile:)

+ https://stackoverflow.com/a/41543070/1477298 (for the logic :rocket:)