Merge pull request #212 from argentlabs/tech/async-conditional

[TIDY] Async/await APIs available without version requirement

Author: DarthMike

.github/workflows/CI.yml

@@ -0,0 +1,25 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [ develop ]
+
+jobs:
+  macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build
+      run: swift build -v
+    - name: Tests
+      run: swift test -v
+  linux:
+    runs-on: ubuntu-latest
+    container:
+      image: swift:5.5-bionic
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build
+      run: swift build -v
+    - name: Tests
+      run: swift test -v

.github/workflows/swift.yml

@@ -13,35 +13,50 @@ let package = Package(
     dependencies: [
         .package(name: "BigInt", url: "https://github.com/attaswift/BigInt", from: "5.0.0"),
         .package(name: "GenericJSON", url: "https://github.com/zoul/generic-json-swift", from: "2.0.0"),
-        .package(name: "secp256k1", url: "https://github.com/Boilertalk/secp256k1.swift", from: "0.1.0")
+        .package(name: "secp256k1", url: "https://github.com/Boilertalk/secp256k1.swift", from: "0.1.0"),
+        .package(url: "https://github.com/OpenCombine/OpenCombine.git", from: "0.13.0")
     ],
     targets: [
-        .target(name: "web3",
-                dependencies:
-                    [.target(name: "keccaktiny"),
-                     .target(name: "aes"),
-                     .target(name: "Internal_CryptoSwift_PBDKF2"),
-                     "BigInt",
-                     "GenericJSON",
-                     "secp256k1"],
-                path: "web3swift/src"),
-        .target(name: "keccaktiny",
-                dependencies: [],
-                path: "web3swift/lib/keccak-tiny",
-                exclude: ["module.map"]),
-        .target(name: "aes",
-                dependencies: [],
-                path: "web3swift/lib/aes",
-                exclude: ["module.map"]),
-        .target(name: "Internal_CryptoSwift_PBDKF2",
-                dependencies: [],
-                path: "web3swift/lib/CryptoSwift"),
-        .testTarget(name: "web3swiftTests",
-                    dependencies: ["web3"],
-                    path: "web3sTests",
-                    resources: [
-                        .copy("Resources/rlptests.json"),
-                        .copy("Account/cryptofights_712.json")
-                    ]),
+        .target(
+            name: "web3",
+            dependencies:
+                [
+                    .target(name: "keccaktiny"),
+                    .target(name: "aes"),
+                    .target(name: "Internal_CryptoSwift_PBDKF2"),
+                    "BigInt",
+                    "GenericJSON",
+                    "secp256k1",
+                    "OpenCombine",
+                    .product(name: "OpenCombineFoundation", package: "OpenCombine"),
+                ],
+            path: "web3swift/src"
+        ),
+        .target(
+            name: "keccaktiny",
+            dependencies: [],
+            path: "web3swift/lib/keccak-tiny",
+            exclude: ["module.map"]
+        ),
+        .target(
+            name: "aes",
+            dependencies: [],
+            path: "web3swift/lib/aes",
+            exclude: ["module.map"]
+        ),
+        .target(
+            name: "Internal_CryptoSwift_PBDKF2",
+            dependencies: [],
+            path: "web3swift/lib/CryptoSwift"
+        ),
+        .testTarget(
+            name: "web3swiftTests",
+            dependencies: ["web3"],
+            path: "web3sTests",
+            resources: [
+                .copy("Resources/rlptests.json"),
+                .copy("Account/cryptofights_712.json")
+            ]
+        ),
     ]
 )

Package.resolved

@@ -0,0 +1,8 @@
+#/bin/bash
+
+docker run --rm --privileged \
+        --interactive --tty \
+        --name swift-5.5 \
+        --volume "$(pwd):/web3swift" \
+        --workdir "/web3swift" \
+        swift:5.5 /bin/bash

Package.swift

@@ -8,8 +8,8 @@ Pod::Spec.new do |s|
   s.source = { :git => 'https://github.com/argentlabs/web3.swift.git', :tag => s.version.to_s }
   s.module_name = 'web3'
 
-  s.swift_version = '5.0'
-  s.ios.deployment_target = '11.0'
+  s.swift_version = '5.5'
+  s.ios.deployment_target = '13.0'
 
   s.source_files = 'web3swift/src/**/*.swift', 'web3swift/lib/**/*.{c,h,swift}'
   s.pod_target_xcconfig = {