Update packages

Examples/AccountAlias/main.swift

@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: Apache-2.0
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -84,22 +84,3 @@ internal enum Program {
         print("Example complete!")
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/AccountAllowance/main.swift

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 private struct Account {
     internal let key: PrivateKey
@@ -183,7 +183,7 @@ private func cleanUp(
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -193,22 +193,3 @@ internal enum Program {
         try await cleanUp(client, env.operatorAccountId, accounts)
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/AddNftAllowance/main.swift

@@ -18,12 +18,12 @@
 
 import Foundation
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -123,8 +123,8 @@ internal enum Program {
         // Step 6: Transfer NFT using approved allowance
         let transferReceipt = try await TransferTransaction()
             .approvedNftTransfer(NftId(tokenId: nftTokenId, serial: 1), env.operatorAccountId, receiverAccountId)
-            .freezeWith(client)
             .transactionId(TransactionId.generateFrom(spenderAccountId))
+            .freezeWith(client)
             .sign(spenderKey)
             .execute(client)
             .getReceipt(client)
@@ -155,20 +155,3 @@ internal enum Program {
         // Implement cleanup steps...
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the Hiero network this example should run against.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/ConsensusPubSub/main.swift

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -55,22 +55,3 @@ internal enum Program {
         }
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/ConsensusPubSubChunked/main.swift

@@ -3,13 +3,11 @@
 import Foundation
 import Hiero
 import HieroExampleUtilities
-import SwiftDotenv
 
 @main
 internal enum Program {
     internal static func main() async throws {
-
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -50,14 +48,16 @@ internal enum Program {
 
             // now pretend we sent those bytes across the network
             // parse them into a transaction so we can sign as the submit key
-            let deserializedTransaction = try Transaction.fromBytes(transactionBytes) as! TopicMessageSubmitTransaction
-
+            let deserializedTransaction = try Transaction.fromBytes(transactionBytes)
+            guard let topicMessageSubmitTransaction = deserializedTransaction as? TopicMessageSubmitTransaction else {
+                fatalError("Expected TopicMessageSubmitTransaction")
+            }
             // sign with that submit key
-            deserializedTransaction.sign(submitKey)
+            topicMessageSubmitTransaction.sign(submitKey)
 
             // now actually submit the transaction
             // get the receipt to ensure there were no errors
-            _ = try await deserializedTransaction.execute(client).getReceipt(client)
+            _ = try await topicMessageSubmitTransaction.execute(client).getReceipt(client)
 
             print("Finished sending the message, press ctrl+c to exit once it's recieved")
         }
@@ -74,22 +74,3 @@ internal enum Program {
         }
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/ConsensusPubSubWithSubmitKey/main.swift

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -61,22 +61,3 @@ internal enum Program {
         }
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/CreateAccount/main.swift

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -27,22 +27,3 @@ internal enum Program {
         print("account address = \(newAccountId)")
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/CreateAccountThresholdKey/main.swift

@@ -1,12 +1,12 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -63,22 +63,3 @@ internal enum Program {
         print("account balance after transfer: \(balanceAfter)")
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}

Examples/CreateAccountWithAlias/main.swift

@@ -20,13 +20,13 @@
 
 import Foundation
 import Hiero
-import SwiftDotenv
+import HieroExampleUtilities
 
 @main
 internal enum Program {
     internal static func main() async throws {
         print("Starting Example")
-        let env = try Dotenv.load()
+        let env = try Environment.load()
         let client = try Client.forName(env.networkName)
 
         client.setOperator(env.operatorAccountId, env.operatorKey)
@@ -145,22 +145,3 @@ internal enum Program {
         return true
     }
 }
-
-extension Environment {
-    /// Account ID for the operator to use in this example.
-    internal var operatorAccountId: AccountId {
-        AccountId(self["OPERATOR_ID"]!.stringValue)!
-    }
-
-    /// Private key for the operator to use in this example.
-    internal var operatorKey: PrivateKey {
-        PrivateKey(self["OPERATOR_KEY"]!.stringValue)!
-    }
-
-    /// The name of the hedera network this example should be ran against.
-    ///
-    /// Testnet by default.
-    internal var networkName: String {
-        self["HEDERA_NETWORK"]?.stringValue ?? "testnet"
-    }
-}