upload Bundle+Extention.swift file

Bundle+Extension.swift

@@ -0,0 +1,35 @@
+import Foundation
+
+private class MyClass {}
+
+extension Bundle {
+    static var myClass: Bundle = {
+        #if DEBUG && SWIFT_PACKAGE
+        let bundleName = "MyClass"
+        let candidates = [
+            /* Bundle should be present here when the package is linked into an App. */
+            Bundle.main.resourceURL,
+            /* Bundle should be present here when the package is linked into a framework. */
+            Bundle(for: MyClass.self).resourceURL,
+            /* For command-line tools. */
+            Bundle.main.bundleURL,
+            /* Bundle should be present here when running previews from a different package (this is the path to "…/Debug-iphonesimulator/"). */
+            Bundle(for: MyClass.self).resourceURL?.deletingLastPathComponent().deletingLastPathComponent(),
+            /* Bundle should be present here when running previews from a framework which imports framework whick imports PhoneNumberKit package (this is the path to "…/Debug-iphonesimulator/"). */
+            Bundle(for: MyClass.self).resourceURL?.deletingLastPathComponent()
+        ]
+        for candidate in candidates {
+            let bundlePath = candidate?.appendingPathComponent(bundleName + ".bundle")
+            if let bundle = bundlePath.flatMap(Bundle.init(url:)) {
+                return bundle
+            }
+        }
+        #endif
+        
+        #if SWIFT_PACKAGE
+        return Bundle.module
+        #else
+        return Bundle(for: MyClass.self)
+        #endif
+    }()
+}