From f651c44c5bbac2b598763e138082e5c5e66742a2 Mon Sep 17 00:00:00 2001
From: Ethan Huang <blesserx@gmail.com>
Date: Sat, 20 Jul 2019 00:09:36 +0800
Subject: [PATCH] [Removed] OS version requirements of Package.swift #1

---
 CHANGELOG.md                                                  | 3 +++
 Package.swift                                                 | 1 -
 README.md                                                     | 2 +-
 Sources/NSAttributedStringBuilder/Components/Component.swift  | 1 +
 .../ComponentParagraphSylteModifierTests.swift                | 4 ++++
 5 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e863da4..d962172 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [0.3.1] - 2019-07-20
+- [Removed] OS version requirements of Package.swift #1
+
 ## [0.3.0] - 2019-07-18
 - [Changed] Replace UIKitForMac to macCatalyst to reflect the changes in beta 4
 - [Changed] Replace .color() with .foregroundColor() to reflect the changes in beta 4
diff --git a/Package.swift b/Package.swift
index 5b6302f..cc40469 100644
--- a/Package.swift
+++ b/Package.swift
@@ -5,7 +5,6 @@ import PackageDescription
 
 let package = Package(
     name: "NSAttributedStringBuilder",
-    platforms: [.macOS(.v10_15), .iOS(.v13), .tvOS(.v13), .watchOS(.v6)],
     products: [
         // Products define the executables and libraries produced by a package, and make them visible to other packages.
         .library(
diff --git a/README.md b/README.md
index b6ba541..bdc0b92 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ let attributedString = NSAttributedString {
 ```
 
 ## Requirements
-Xcode 11 beta 4, iOS 13, macOS 10.15, tvOS 13, or watchOS 13, because it uses Swift 5.1 features like [Function Builder](https://forums.swift.org/t/function-builders/25167).
+Xcode 11 beta 4. This project uses Swift 5.1 feature [Function Builder](https://forums.swift.org/t/function-builders/25167).
 
 ## Installation
 Please use **Swift Package Manager** to install. 
diff --git a/Sources/NSAttributedStringBuilder/Components/Component.swift b/Sources/NSAttributedStringBuilder/Components/Component.swift
index 1eaf23a..307524a 100644
--- a/Sources/NSAttributedStringBuilder/Components/Component.swift
+++ b/Sources/NSAttributedStringBuilder/Components/Component.swift
@@ -209,6 +209,7 @@ extension Component {
         return self.paragraphStyle(paragraphStyle)
     }
 
+    @available(iOS 9.0, tvOS 9.0, watchOS 2.0, OSX 10.11, *)
     public func allowsDefaultTighteningForTruncation() -> Component {
         let paragraphStyle = getMutableParagraphStyle()
         paragraphStyle.allowsDefaultTighteningForTruncation = true
diff --git a/Tests/NSAttributedStringBuilderTests/ComponentParagraphSylteModifierTests.swift b/Tests/NSAttributedStringBuilderTests/ComponentParagraphSylteModifierTests.swift
index 9510a13..c9a40d3 100644
--- a/Tests/NSAttributedStringBuilderTests/ComponentParagraphSylteModifierTests.swift
+++ b/Tests/NSAttributedStringBuilderTests/ComponentParagraphSylteModifierTests.swift
@@ -255,6 +255,7 @@ final class ComponentParagraphSylteModifierTests: XCTestCase {
         XCTAssertTrue(sut.isEqual(testData))
     }
 
+    @available(iOS 9.0, tvOS 9.0, watchOS 2.0, OSX 10.11, *)
     func testAllowsDefaultTighteningForTruncation() {
         let testData: NSAttributedString = {
             let paragraphStyle = NSMutableParagraphStyle()
@@ -322,6 +323,7 @@ final class ComponentParagraphSylteModifierTests: XCTestCase {
         XCTAssertTrue(sut.isEqual(testData))
     }
 
+    @available(OSX 10.13, *)
     func testModifyTextList() {
         let textList = NSTextList(markerFormat: .box, options: 0)
 
@@ -385,6 +387,7 @@ final class ComponentParagraphSylteModifierTests: XCTestCase {
     }
     #endif
 
+    @available(iOS 9.0, tvOS 9.0, watchOS 2.0, OSX 10.11, *)
     func testChaining() {
         let testData: NSAttributedString = {
             let paragraphStyle = NSMutableParagraphStyle()
@@ -428,6 +431,7 @@ final class ComponentParagraphSylteModifierTests: XCTestCase {
         XCTAssertTrue(sut.isEqual(testData))
     }
 
+    @available(iOS 9.0, tvOS 9.0, watchOS 2.0, OSX 10.11, *)
     func testRandomChainingOrderEqualness() {
         let sut = NSAttributedString {
             AText("Hello world")