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Injected property wrapper for better usage #139

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Injected property wrapper for better usage #139

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55 changes: 55 additions & 0 deletions Sources/Injected.swift
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Original file line number Diff line number Diff line change
@@ -0,0 +1,55 @@
//
// Injected.swift
// SwinjectStoryboard
//
// Created by Alex Frankiv on 17.01.2020.
// Copyright © 2020 Swinject Contributors. All rights reserved.
//

#if os(iOS) || os(tvOS) || os(OSX)

import Swinject

/// Used for better and more obvious injection since swift 5.1
@propertyWrapper
public struct Injected<T> {

private let container: Container
private let name: String?
private var _wrappedValue: T?

public var wrappedValue: T? {
mutating get {
if self._wrappedValue == nil {
self._wrappedValue = self.container.resolve(T.self, name: self.name)
}
return self._wrappedValue
}
}

public init(initialValue value: T?, container: Container, name: String) {
self._wrappedValue = value
self.container = container
self.name = name
}

public init(initialValue value: T?, _ container: Container) {
self._wrappedValue = value
self.container = container
self.name = nil
}

public init(initialValue value: T?, _ name: String) {
self._wrappedValue = value
self.container = SwinjectStoryboard.defaultContainer
self.name = name
}

public init(wrappedValue value: T?) {
self._wrappedValue = value
self.container = SwinjectStoryboard.defaultContainer
self.name = nil
}
}

#endif
14 changes: 14 additions & 0 deletions SwinjectStoryboard.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,12 @@
CDA864B91EA9F2A600293FEC /* Nimble.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = CDA864B41EA9F29E00293FEC /* Nimble.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
CDA864BA1EA9F2A600293FEC /* Quick.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = CDA864B51EA9F29E00293FEC /* Quick.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
CDA864BB1EA9F2AA00293FEC /* Swinject.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = CDA864961EA9F1A000293FEC /* Swinject.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
FA0BD9DF23D210B80027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FA0BD9E123D210B80027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FA0BD9E323D210B80027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FA0BD9E623D2114C0027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FA0BD9E723D2114C0027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FA0BD9E823D2114D0027FE2E /* Injected.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA0BD9DE23D210B80027FE2E /* Injected.swift */; };
FF492DA61EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */ = {isa = PBXBuildFile; fileRef = FF492DA21EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m */; };
FF492DA71EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */ = {isa = PBXBuildFile; fileRef = FF492DA21EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m */; };
FF492DA81EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */ = {isa = PBXBuildFile; fileRef = FF492DA21EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m */; };
Expand Down Expand Up @@ -290,6 +296,7 @@
CDA864B11EA9F28E00293FEC /* Nimble.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Nimble.framework; path = Carthage/Build/Mac/Nimble.framework; sourceTree = "<group>"; };
CDA864B41EA9F29E00293FEC /* Nimble.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Nimble.framework; path = Carthage/Build/tvOS/Nimble.framework; sourceTree = "<group>"; };
CDA864B51EA9F29E00293FEC /* Quick.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quick.framework; path = Carthage/Build/tvOS/Quick.framework; sourceTree = "<group>"; };
FA0BD9DE23D210B80027FE2E /* Injected.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Injected.swift; sourceTree = "<group>"; };
FF492DA21EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "SwinjectStoryboard+SetUp.m"; sourceTree = "<group>"; };
FF492DAF1EDA65D90081A4A7 /* NSStoryboard+Swizzling.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSStoryboard+Swizzling.h"; sourceTree = "<group>"; };
FF492DB01EDA65D90081A4A7 /* NSStoryboard+Swizzling.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSStoryboard+Swizzling.m"; sourceTree = "<group>"; };
Expand Down Expand Up @@ -463,6 +470,7 @@
983DFEA11CDB410D00D39731 /* SwinjectStoryboard.swift */,
FF492DA21EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m */,
983DFEA41CDB410D00D39731 /* ViewController+Swinject.swift */,
FA0BD9DE23D210B80027FE2E /* Injected.swift */,
983DFF0A1CDB440800D39731 /* Box.swift */,
CD3AB1B11DC3A94A001A45FA /* InjectionVerifiable.swift */,
983DFF0E1CDB444E00D39731 /* RegistrationNameAssociatable.swift */,
Expand Down Expand Up @@ -923,6 +931,7 @@
FF492DA61EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */,
CD3AB1B21DC3A94A001A45FA /* InjectionVerifiable.swift in Sources */,
98978E681DFC354B0046B966 /* UnavailableItems.swift in Sources */,
FA0BD9DF23D210B80027FE2E /* Injected.swift in Sources */,
983DFEAE1CDB410D00D39731 /* SwinjectStoryboardOption.swift in Sources */,
983DFF0F1CDB444E00D39731 /* RegistrationNameAssociatable.swift in Sources */,
983DFEAB1CDB410D00D39731 /* SwinjectStoryboard.swift in Sources */,
Expand All @@ -949,6 +958,7 @@
983DFEE01CDB425600D39731 /* AnimalPlayerViewController.swift in Sources */,
985904161CDB0AA700275E4A /* SwinjectStoryboardTests.swift in Sources */,
983DFF041CDB433A00D39731 /* Animal.swift in Sources */,
FA0BD9E623D2114C0027FE2E /* Injected.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand All @@ -960,6 +970,7 @@
FF492DA71EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */,
CD3AB1B31DC3A94A001A45FA /* InjectionVerifiable.swift in Sources */,
98978E691DFC354B0046B966 /* UnavailableItems.swift in Sources */,
FA0BD9E123D210B80027FE2E /* Injected.swift in Sources */,
983DFEAF1CDB410D00D39731 /* SwinjectStoryboardOption.swift in Sources */,
FF492DB21EDA65D90081A4A7 /* NSStoryboard+Swizzling.m in Sources */,
983DFF101CDB444E00D39731 /* RegistrationNameAssociatable.swift in Sources */,
Expand All @@ -979,6 +990,7 @@
983DFED31CDB423800D39731 /* ViewController+SwinjectSpec.swift in Sources */,
983DFECA1CDB423800D39731 /* Container+SwinjectStoryboardSpec.swift in Sources */,
983DFF051CDB433A00D39731 /* Animal.swift in Sources */,
FA0BD9E723D2114C0027FE2E /* Injected.swift in Sources */,
983DFF081CDB433A00D39731 /* Food.swift in Sources */,
983DFEFC1CDB426100D39731 /* SwinjectStoryboardSpec.swift in Sources */,
983DFED01CDB423800D39731 /* Storyboard+SwizzlingSpec.swift in Sources */,
Expand All @@ -998,6 +1010,7 @@
FF492DA81EDA490F0081A4A7 /* SwinjectStoryboard+SetUp.m in Sources */,
CD3AB1B41DC3A94A001A45FA /* InjectionVerifiable.swift in Sources */,
98978E6A1DFC354B0046B966 /* UnavailableItems.swift in Sources */,
FA0BD9E323D210B80027FE2E /* Injected.swift in Sources */,
983DFEB01CDB410D00D39731 /* SwinjectStoryboardOption.swift in Sources */,
983DFF111CDB444E00D39731 /* RegistrationNameAssociatable.swift in Sources */,
983DFEAD1CDB410D00D39731 /* SwinjectStoryboard.swift in Sources */,
Expand All @@ -1024,6 +1037,7 @@
983DFEE11CDB425600D39731 /* AnimalPlayerViewController.swift in Sources */,
985315621CDB2DDE009E9FB7 /* SwinjectStoryboardTests.swift in Sources */,
983DFF061CDB433A00D39731 /* Animal.swift in Sources */,
FA0BD9E823D2114D0027FE2E /* Injected.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Expand Down